Ransomware. Medical search. Frequent questions

Ransomware attacks are typically carried out using a Trojan disguised as a legitimate file that the user is tricked into downloading or opening when it arrives as an email attachment. (wikipedia.org)
There were 181.5 million ransomware attacks in the first six months of 2018. (wikipedia.org)
Globally, according to Statistica, there were about 623 million ransomware attacks in 2021, and 493 million in 2022. (wikipedia.org)
Ransomware attacks are typically carried out using a Trojan, entering a system through, for example, a malicious attachment, embedded link in a Phishing email, or a vulnerability in a network service. (wikipedia.org)
For the June 2017 worldwide EternalBlue Petya cyberattack, see 2017 Ukraine ransomware attacks . (wikipedia.org)
Injurious to business operations, software infrastructures, privacy safety, and information security, ransomware attacks are becoming far more frequen. (webpronews.com)
The FBI is warning that cybercriminals are targeting the US food and agriculture sector with ransomware attacks. (webpronews.com)
Successful ransomware attacks are in the news every day. (eset.com)
Improved protection against ransomware and zero-day attacks with advanced threat defense including cloud sandboxing, encryption and modern endpoint protection. (eset.com)
Using multi-factor authentication (MFA) is essential to preventing ransomware and other invasive attacks. (eset.com)
MFA reduces the risk of shared or stolen passwords and brute-force attacks that are favorite entry points for ransomware. (eset.com)
Police say this is the workstation used by Vachon-Desjardins to conduct ransomware attacks. (cbc.ca)
The agency estimates that worldwide ransomware attacks increased by 151 per cent in the first half of 2021 when compared to the same period the year before. (cbc.ca)
As enterprises adopt multiple clouds, the attack surface grows, and inconsistencies in the operating model prevail to escalate the risk of cyberattacks, such as increasingly sophisticated ransomware attacks. (vmware.com)
Many ransomware attacks start with a malicious email. (sophos.com)
Today's ransomware attacks often combine multiple advanced techniques with real-time hacking. (sophos.com)
Many ransomware attacks start with a malicious email as part of a targeted phishing scam. (sophos.com)
Cybercriminals use ransomware to orchestrate attacks on businesses and consumers 24/7/365. (sophos.com)
Ransomware attacks can cause your organization to lose access to data, applications, files, and/or be locked out of computers. (sophos.com)
There is no stopping ransomware attacks. (sophos.com)
However, businesses can use tried-and-true ransomware mitigation technologies and techniques to address these attacks before they get out of hand. (sophos.com)
These technologies and techniques help companies limit the damage caused by ransomware attacks. (sophos.com)
Plus, they allow companies to collect and analyze ransomware insights and use them to find ways to prevent future attacks. (sophos.com)
Modern ransomware attacks often use legitimate IT and end-user tools such as a VPN or Remote Desktop Protocol (RDP) to gain access. (sophos.com)
The focus of this type of malware is high-profile ransomware attacks against large organizations and public figures, with the intention of both securing large ransom payments and publishing private information on the group's own blog. (avast.com)
Ransomware attacks are occurring with increasing frequency, propelling ransomware to become one of the key external threats facing organizations today. (gartner.com)
It is now common to see these large-scale sophisticated attacks where the ransomware actors first establish persistence and execute tools on their target, then move laterally throughout the organization, ultimately exfiltrating data before deploying their ransomware payloads. (sans.org)
The alleged ransomware attacks were against law enforcement agencies in Washington D.C., New Jersey, and others. (hothardware.com)
Recent attempted ransomware attacks shine a light on effective defenses. (scmagazine.com)
Ransomware attacks can appear out of nowhere nowadays. (greatis.com)
The European Union Agency for Cybersecurity (ENISA) said there was a 150% rise in ransomware attacks between April 2020 and July 2021. (zdnet.com)
We're going to see a continued increase in the severity and volume of ransomware attacks," commented Andy Fernandez, senior product marketing manager at HPE company Zerto. (zdnet.com)
Coverage includes ransomware attacks on cities, states, schools and public utilities, as well as legislative efforts to curb the threat and set policy on how to respond. (govtech.com)
As ransomware attacks have continued to hit state and local organizations - and tech advancements like generative AI have continued apace - cyber experts predict evolving malicious tactics for 2024. (govtech.com)
The Lion incident is just one of a rash of ransomware attacks on corporate targets. (nzherald.co.nz)
In a briefing with reporters on Monday, Cisco researchers said ransomware attacks , a longstanding problem, have grown significantly in 2013. (crn.com)
In addition, driving up ransomware attacks is a threat called Browlock. (crn.com)
As ransomware attacks continue to wreak havoc on police departments, school districts and city and county governments, some state legislators say they've had enough. (insurancejournal.com)
In recent months, the fallout from ransomware attacks has received widespread public attention. (insurancejournal.com)
As a result, higher ransom amounts can be demanded than would be the case during indiscriminate ransomware attacks. (hannovermesse.de)
The latest version offers even more advanced features, designed to help businesses and individuals quickly and easily recover from ransomware attacks. (globenewswire.com)
As ransomware attacks become more frequent and sophisticated, businesses and individuals are at risk of losing their sensitive data, leading to significant financial losses and reputational damage. (globenewswire.com)
The solution includes advanced threat detection capabilities that help identify and prevent ransomware attacks before they can do any damage. (globenewswire.com)
We understand the devastating impact that ransomware attacks can have, and we are committed to providing the most supported platform portfolio of any full data and ransomware recovery platform on the market. (globenewswire.com)
Successful ransomware attacks can take several days or even months to fully recover, especially true when targeted campaigns wipe out clusters of servers - there is no remedy, except to rebuild. (quantum.com)
For multi-petabyte data archives, the Object Lock feature in ActiveScale™ enables you to protect valuable data against ransomware attacks by creating immutable backups. (quantum.com)
In ransomware attacks, hackers encrypt a computer system and then extort victims to pay up or risk losing access to their data. (scientificamerican.com)
Some providers like the Sonoma Valley Hospital in California and the St. Lawrence Health System in New York were hit by ransomware attacks this past week, but it's unclear if they're part of this particular campaign. (engadget.com)

Ransomware is a type of cryptovirological malware that threatens to publish the victim's personal data or permanently block access to it unless a ransom is paid. (wikipedia.org)
While some simple ransomware may lock the system without damaging any files, more advanced malware uses a technique called cryptoviral extortion. (wikipedia.org)
Ransomware is a type of malware that is typically delivered via email. (sophos.com)
ransomware , also called cryptoviral extortion , malicious software ( malware ) that permanently blocks access to data or devices until the owner of the data pays a ransom. (britannica.com)
Ransomware is a particularly devious type of malicious software, or malware. (aarp.org)
Safeguard against ransomware at the malware delivery and execution stages using technologies in the multi-layered protection stack. (kaspersky.com)
Exploit Prevention (EP) is a special component to stop malware (including ransomware) penetration through software vulnerabilities. (kaspersky.com)
Among examples of successful ransomware detection by means of such pattern are Polyglot , WannaCry (encryption part of the malware), etc. (kaspersky.com)
Just like any other ransomware or malware arrives on your computer. (greatis.com)
Ransomware-as-a-Service (RaaS) is an established industry within the ransomware business, in which operators will lease out or offer subscriptions to their malware creations to others for a price -- whether this is a per month deal or a cut of any successful extortion payments. (zdnet.com)
In order to take advantage of the fact that anti-malware solutions are not loaded in Safe Mode, the Snatch ransomware component installs itself as a Windows service called SuperBackupMan that has the ability to run in Safe Mode and also can't be stopped or paused. (techradar.com)
By definition, ransomware is a malware that can prevent or limit victims from accessing critical data or even their entire systems. (veeam.com)
But not everyone is convinced by the theory that NotPetya was malware deliberately disguised as ransomware. (newscientist.com)
Ransomware is a type of malware in which hackers access files and encrypt them, demanding payment to restore access. (govtech.com)
Unlike other ransomware that is rented out to a variety of attackers, the Cryptolocker malware is very likely being tightly maintained by the same cybercriminal group. (crn.com)
The malware is a smorgasbord of malicious code that includes modules for logging keystrokes, installing a reverse shell for backdoor access to infected hosts, code for stealing cryptocurrency-related data, and encrypting files (the so-called ransomware part). (zdnet.com)
Ransomware is a type of malware ( mal icious soft ware ) that blocks access to a, system, device, or file until a ransom is paid. (cisecurity.org)
1 Ransomware is a type of malware (or malicious software) that blocks access to a computer system or files until a monetary amount is paid. (fbi.gov)
PC Magazine's leading ransomware, antivirus and malware expert recently named RRM Best for Inexpensive Protection and Best for Kiosks in "The Best Ransomware Protection for 2023. (globenewswire.com)
Weak encryption The Nibiru ransomware is a .NET-based malware family. (cisco.com)
Perhaps that is also tied to the fact that Hive is a "ransomware as a service" organization: you see them renting out their malware to a bunch of other bad actors. (scientificamerican.com)
According to the authorities' advisory, the attackers are using the Trickbot malware to deliver Ryuk ransomware to victims' networks. (engadget.com)

The WannaCry ransomware attack was a worldwide cyberattack in May 2017 by the WannaCry ransomware cryptoworm , which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency . (wikipedia.org)
For more information about other high-profile ransomware types, read our guides to Phobos and WannaCry . (avast.com)
Just under five years ago, chip manufacturer Taiwan Semiconductor Manufacturing Company, otherwise known as TSMC, was hit by the WannaCry ransomware, thereby crippling production and shutting down plants. (hothardware.com)
WannaCry ransomware was proliferated by means of SMB vulnerability exploitation. (kaspersky.com)
WASHINGTON - The Department of Homeland Security is aware of reports of ransomware known as WannaCry affecting multiple global entities. (dhs.gov)

ESET PROTECT Advanced combines endpoint security with full disk encryption and advanced threat defense against new, never-before-seen threat types, especially ransomware. (eset.com)
Phobos is a type of ransomware that first emerged in 2018 and remains a threat to business servers. (avast.com)
Learning to thwart the threat of human-operated ransomware once and for all! (sans.org)
Threat actors used the low level part of Petya ransomware for Primary File Table (PFT, contains all file, directory and file metadata of NTFS file system) encryption. (kaspersky.com)
Even if other threat actors write similar ransomware, its functionality would fail regardless of the used types of obfuscation / anti-emulation techniques. (kaspersky.com)
Ransomware is now a primary threat for businesses, and with the past year or so considered the "golden era" for operators, cybersecurity experts believe this criminal enterprise will reach new heights in the future. (zdnet.com)
Rather than worrying about the pesky technicalities of ransomware, your friendly neighborhood cybercriminal now has a new threat in their arsenal. (veeam.com)
While the median ransomware payment in Q4 was $41,179, the doubling of the average appears to reflect the diversity of threat actors that are actively attacking companies. (darkreading.com)
While extremely effective, the anti-ransomware vaccine was designed as a complementary layer of defense for end-users who don't run a security solution or who would like to complement their security solution with an anti-ransomware feature," said Bogdan Botezatu, a senior e-threat analyst at Bitdefender, via email. (pcworld.com)
Recent IC3 reporting identifies CryptoWall as the most current and significant ransomware threat targeting U.S. individuals and businesses. (fbi.gov)

According to the DOJ, Hive has been a major player in the ransomware space since June 2021, attacking more than 1,500 victims in more than 80 countries and extorting more than $100 million from them. (scientificamerican.com)

These cyberattacks are evolving in sophistication, which is one of the reasons why 21% of all companies fell victim to ransomware in 2022. (sophos.com)
Even though payments to ransomware actors slowed down in 2022 as compared to previous years, that same year there were over 2,600 posts made to extortion sites related to ransomware. (sans.org)
With this in mind, what can we expect from ransomware operators in 2022? (zdnet.com)
The Royal ransomware group was particularly active in November 2022, which was the first month the group appeared on the map. (digitaljournal.com)
According to Verizon's " 2022 Data Breach Investigations Report ," ransomware has continued its upward trend with an almost 13% rise - an increase as big as the last five years combined. (globenewswire.com)
In 2022 there was a 627% increase in ransomware detections on endpoints. (watchguard.com)

The most common method used by attackers to bring potential victims into contact with ransomware is to send it to them as a file attached to a legitimate-looking email. (f-secure.com)
An FBI investigation into a criminal ransomware gang believed to be tied to Russia led to a Canadian government employee in Gatineau, the largest cryptocurrency seizure in Canadian history and hundreds of victims around the world. (cbc.ca)
Creative cyber criminals are taking advantage of Facebook's compatibility with SVG images to infect victims with ransomware. (intel.com)
A recent incident where spammers leveraged Facebook to conduct a campaign to infect unsuspecting victims with the Locky ransomware. (intel.com)
The Archiveus Trojan virus that followed in 2006 was the first ransomware strand to use an RSA encryption algorithm , which encoded every document in the victims' Windows "My Documents" folder and demanded that victims purchase items from an online pharmacy in exchange for the 30-digit password. (britannica.com)
Analysis reveals 18 of ransomware gang Black Basta's 300-plus victims were extorted over $1 million each, with one handed over $9 million. (scmagazine.com)
ThiefQuest (EvilQuest) ransomware victims can now recover their encrypted files for free, without needing to pay the ransom demand. (zdnet.com)
Cyber-security firm SentinelOne has released today a free decryptor app that can help victims of the ThiefQuest ransomware recover their locked files. (zdnet.com)
Unfortunately for victims, the ransomware part is one of those faulty components and appears to contain many unpolished features. (zdnet.com)
Ransomware variants almost always opportunistically target victims, most commonly through malicious links in a spam email. (cisecurity.org)
These keys let the ransomware victims recover their data without paying the demanded fee. (scientificamerican.com)
And because law enforcement was inside their computers and able to see who they had infected and, more important, what the decryption keys were to undo that ransomware, the Justice Department has said it was able to help lots of victims who had been targeted and actually unencrypt their systems by essentially stealing those decryption keys from the Hive servers without Hive's knowledge of what was going on. (scientificamerican.com)

ESET solutions block ransomware, phishing, zero-day exploits and other advanced threats. (eset.com)
You can reduce your risk of ransomware, data loss, and other threats by teaching employees to recognize phishing, avoid online scams, follow internet best practices and create strong passwords. (eset.com)
Strengthen your ransomware defenses with lateral security controls to detect, contain and evict threats - even those using legitimate ports and protocols, and an end-to-end recovery solution as a last line of defense. (vmware.com)
As multi-cloud adoption increases, so do cyberattack risks and operational inconsistencies―enter the era of sophisticated ransomware threats. (vmware.com)
Behavioral based detection is efficient even with previously unknown threats, including ransomware. (kaspersky.com)
Detection of ransomware is not limited by the mentioned pattern, and many others could be efficient against these type of threats. (kaspersky.com)
Why would anybody write a ransomware program that can't make good on its threats? (pcmag.com)
Enhanced compatibility with the most recent hacking and ransomware threats. (globenewswire.com)
Ransomware is on the rise as Trend Micro has blocked over 100 million threats since October 2015 i . (trendmicro.com)
And Android mobile ransomware threats have grown 15 times higher than they were in April 2015 ii . (trendmicro.com)
Industry experts recently recognised it as blocking 100% of ransomware threats iii as well as offering 100% effective protection against web threats .iv . (trendmicro.com)

The concept of file-encrypting ransomware was invented and implemented by Young and Yung at Columbia University and was presented at the 1996 IEEE Security & Privacy conference. (wikipedia.org)
This is a file-encrypting ransomware. (greatis.com)
Antivirus firm Bitdefender has released a free tool that can prevent computers from being infected with some of the most widespread file-encrypting ransomware programs: Locky, TeslaCrypt and CTB-Locker. (pcworld.com)

For efficient protection against ransomware, a security solution has to use a multi-layered protection model . (kaspersky.com)

RESEARCH TRIANGLE PARK, N.C., and SAN FRANCISCO, April 26, 2023 (GLOBE NEWSWIRE) -- via InvestorWire -- Data443 Risk Mitigation, Inc . (OTCPK: ATDS) ("Data443"), a data security and privacy software company for "All Things Data Security," is pleased to announce the latest update to its award-winning Ransomware Recovery Manager product. (globenewswire.com)

Our anti-ransomware educational toolkit for IT managers gives you free resources to train your users on ransomware, including an organizational checklist, security awareness posters, and an educational video for employees. (sophos.com)
The new Bitdefender Anti-Ransomware vaccine is built on the same principle as a previous tool that the company designed to prevent CryptoWall infections. (pcworld.com)
If your computer is locked, download the renowned Trend Micro™ Anti-ransomware tool , rated one of the best by TechWorld . (trendmicro.com)

How do I prevent ransomware? (trendmicro.com)

A successful ransomware infection on elections infrastructure could result in the theft, irreversible encryption, or deletion of voter registration databases, vote tabulations, and other sensitive records. (cisecurity.org)
In fact, the creators of some of the most successful ransomware programs go to great lengths to deliver on their promise and help paying users decrypt their data, often even engaging in negotiations that result in smaller payments. (pcworld.com)

Keep in mind that paying the ransomware is strongly advised against by all technology and cybersecurity experts, as well as government officials. (veeam.com)
pretending to be a ransomware while being in fact a nation state attack… is in our opinion a very subtle way from the attacker to control the narrative of the attack," wrote Matt Suiche at cybersecurity firm Comae in a blog post last week. (newscientist.com)
I'd say that's up there with the largest ransomware groups we've got data on, in terms of how many organizations have been impacted and how much money is being paid out," says Josephine Wolff, an associate professor of cybersecurity policy at Tufts University. (scientificamerican.com)
US federal authorities have issued a joint cybersecurity advisory warning hospitals and healthcare providers that they're in danger of being targeted by a ransomware attack. (engadget.com)

In 2020, the IC3 received 2,474 complaints identified as ransomware with adjusted losses of over $29.1 million. (wikipedia.org)

In May, for example, the city of Tulsa, Oklahoma, was hit in a ransomware attack in which cybercriminals later posted more than 18,000 files , mostly police citations and internal department files, on the dark web. (insurancejournal.com)
Ransomware locks your computer or encrypts your files, holding them ransom until you pay a fee to the cybercriminals who hold them hostage. (trendmicro.com)
I don't know that it's going to make anybody tone down their ransomware operations, partly because I think there's less attention to that and less fear of that for cybercriminals who operate overseas. (scientificamerican.com)

One reason that Dharma and Phobos are popular with hackers is their ransomware-as-a-service (RaaS) approach, which requires minimal technical skills to launch an attack. (avast.com)
First identified in 2019, Sodinokibi (also known as REvil or Ransomware Evil) was developed as a private ransomware-as-a-service (RaaS) operation, thought to be based in Russia. (avast.com)
Sodinokibi is provided in a ransomware-as-a-service (RaaS) format, meaning that affiliates are used to distribute the ransomware, and developers and affiliates split the money made through ransom payments. (avast.com)
The advent of Human-Operated Ransomware (HumOR) along with the evolution of Ransomware-as-a-Service (RaaS) have created an entire ecosystem that thrives on hands-on the keyboard, well-planned attack campaigns. (sans.org)
Joseph Carson, Chief Security Scientist at ThycoticCentrify, suggests that while RaaS is already in full swing, "ransomware could even evolve further into a subscription model in which you pay the criminal gangs to not target you. (zdnet.com)

Ransomware attackers have become more sophisticated, and their techniques constantly evolve. (sans.org)
Peter Bailey, MD of local security outfit Aura, told the Herald that ransomware attackers were exploiting the Covid-19 outbreak, with emails purporting to contain coronavirus information actually linking to malicious software that enabled attackers to take over a network. (nzherald.co.nz)

The wide reach and efficiency of Sodinokibi was seen almost immediately, as it became the fourth most common type of ransomware within its first four months. (avast.com)
Ryuk was again the second most common type of ransomware during Q4. (darkreading.com)

They had reason to believe the man inside was User ID 128 - one of the most successful hackers in NetWalker, a criminal ransomware group thought to be tied to Russia. (cbc.ca)

Q4 2019 saw Sodinokibi as the most prevalent type of ransomware by incident count. (darkreading.com)

Ransomware infection is no longer an end goal of a cyberattack. (zdnet.com)

If the ransomware uses encryption to take files or an entire system hostage, it is very difficult to decrypt the affected files or system without the necessary decryption key. (f-secure.com)
Ransomware will normally use strong encryption that is extremely difficult to break, making recovery impossible unless a) a clean, recent backup is available, or b) the decryption key is obtained. (f-secure.com)
However, security researchers from SentinelOne announced that after analyzing the ransomware source code and the differences between encrypted files and their original versions, they were able to reverse engineer ThiefQuest's encryption mechanism. (zdnet.com)
In a technical blog post published earlier today, researchers said that ThiefQuest uses a simple symmetric-key encryption system based on the RC2 algorithm and that the ransomware stores the encryption/decryption key inside each locked file. (zdnet.com)
Otherwise, some files could end up with nested encryption by the same ransomware program. (pcworld.com)

EP helps to block ransomware, including CryptXXX and many others. (kaspersky.com)
Block ransomware from entering your computer with Trend Micro™ Maximum Security. (trendmicro.com)

Crypto-ransomware will encrypt files on a computer, essentially 'scrambling' the file contents so that the user can't access it without a decryption key that can correctly 'unscramble' it. (f-secure.com)
Malicious actors use ransomware to either encrypt files (crypto ransomware), erase files (wiper ransomware), or lock systems (locker ransomware) on an infected system or device. (cisecurity.org)

The U.S. Marshals Service is looking into a significant ransomware attack that exposed some of its most private data. (digitaljournal.com)

Starting as early as 1989 with the first documented ransomware known as the AIDS trojan, the use of ransomware scams has grown internationally. (wikipedia.org)
If you back up, verify, and maintain offline copies of your personal and application data, ransomware scams will have limited impact on you. (fbi.gov)

Managed detection and response (MDR) offers a comprehensive, cost-effective approach to ransomware mitigation. (sophos.com)
The FOR528: Ransomware for Incident Responders course teaches how to deal with the specifics of ransomware, from initial detection to incident response and postmortem analysis. (sans.org)
Money Message is an insidious ransomware family known for resisting detection and remediation in various ways. (scmagazine.com)
This new "paper tiger" type of ransomware escapes detection because it really doesn't do much. (pcmag.com)

These attempts to cover its tracks are similar to the approach taken by Sodinokibi ransomware . (avast.com)
Who is behind Sodinokibi ransomware? (avast.com)
How does Sodinokibi ransomware work? (avast.com)
One of the main challenges with Sodinokibi ransomware is detecting it. (avast.com)
Some ransomware variants, such as Ryuk and Sodinokibi, appear to have moved into the large enterprise space. (darkreading.com)

The Snatch ransomware was released at the end of 2018 but it first became noticeably active during April of this year as a result of a spike in ransom notes and encrypted file samples which were submitted to Michael Gillepsie's ID Ransomware platform. (techradar.com)
Ryuk first appeared in 2018 and has become one of the most notorious ransomware since then - just last month, it was used in the attack against Universal Health Services , forcing facilities to redirect patients to other hospitals. (engadget.com)

Harvard University has revealed it has suffered a ransomware attack, the latest in a string of high-profile organizations that have fallen victim. (webpronews.com)
21% of organizations fell victim to ransomware last year. (sophos.com)
The Lockbit ransomware group has breached a number of high-profile organizations and companies, such as TSMC in Taiwan, which is effectively the global leader in silicon production. (hothardware.com)
To prevent falling victim to the Snatch ransomware, Sophos recommends that organizations don't expose their remote desktop services to the internet or try to protect them by using a VPN . (techradar.com)
It may be that ransomware is affecting larger organizations with more complex networks that will take a longer amount of time to fix after an attack. (darkreading.com)
Ransomware recovery across the data lifecycle - helping organizations reduce downtime, loss of revenue, and maintain client trust. (quantum.com)
In their advisory, the authorities advise against paying ransom as it may "embolden adversaries to target additional organizations" and "encourage other criminal actors to engage in the distribution of ransomware. (engadget.com)

Linux and FreeBSD are being targeted by the latest version of Hive ransomware. (webpronews.com)
The seizing of Hive ransomware gang's sites and decryption keys comes as no surprise. (digitaljournal.com)
The US Justice Department's shutdown Thursday of the Hive ransomware operation. (digitaljournal.com)
The Department of Justice recently announced some rare good news about this criminal industry: The FBI infiltrated a major ransomware group called Hive and obtained its decryption keys. (scientificamerican.com)
Scientific American spoke with Wolff about how the FBI took down Hive and how much of an impact this law-enforcement operation will have on other ransomware criminals. (scientificamerican.com)

Payment is virtually always the goal, and the victim is coerced into paying for the ransomware to be removed either by supplying a program that can decrypt the files, or by sending an unlock code that undoes the payload's changes. (wikipedia.org)
Sinclair appears to be the latest victim of a ransomware attack, with its channels going down over the weekend. (webpronews.com)
Ransomware is a type of Trojan that modifies user data on a victim's computer so that the victim can no longer use the data or fully run the computer. (kaspersky.com)
According to Kela's analysis of dark web forum activity, the "perfect" prospective ransomware victim in the US will have a minimum annual revenue of $100 million and preferred access purchases include domain admin rights, as well as entry into Remote Desktop Protocol (RDP) and Virtual Private Network (VPN) services. (zdnet.com)
Ransomware holds infected systems or files hostage until the victim pays the ransom demand, typically in the form of cryptocurrency (e.g. (cisecurity.org)

Once access to a system has been secured, the ransomware does not typically attempt to bypass Windows User Account Control (UAC). (avast.com)
Ransomware typically spreads through phishing, in which hackers email malicious links or attachments and people unwittingly click on them. (insurancejournal.com)

Ransomware is a type of harmful program that hijack control of the user's computer, device or data, then demands payment to restore normal access to the ransomed content or system. (f-secure.com)
Phobos, named after the Greek god of fear, is a type of ransomware with close ties to two other types of notorious virus, Crysis and Dharma, in terms of structure and approach. (avast.com)
Ransomware is a type of malicious software that infects a computer and restricts users' access to it until a ransom is paid to unlock it. (dhs.gov)
A new type of ransomware is on the rise. (pcmag.com)
But there's a new kind of ransomware spreading, a type that really doesn't have any teeth. (pcmag.com)

After working with the TechRadar Pro team for the last several years, Anthony is now the security and networking editor at Tom's Guide where he covers everything from data breaches and ransomware gangs to the best way to cover your whole home or business with Wi-Fi. (techradar.com)

Enforce a strong ransomware defense and minimize the impact a successful attack could have on your business operations. (vmware.com)
Enterprises must apply Zero Trust principles to strengthen their ransomware defense. (vmware.com)
Discover how a defense in depth strategy across your multi-cloud environments can help your organization defend against ransomware. (vmware.com)
CryptoWall later changed the way in which it operates, rendering that tool ineffective, but the same defense concept still works for other ransomware families. (pcworld.com)

Air gapping your data with a physical barrier is the most cost-effective method to store, protect, and recover from a ransomware attack, thwarting the efforts of bad actors. (quantum.com)

It discusses data points like the average ransom amounts, data recovery rates and ransomware attack vectors. (darkreading.com)
As far as the vectors of ransomware, Coveware found that, "During Q4, the lower end ransomware-as-a-service variants such as Dharma and Phobos continued to exploit cheap and easy attack vectors like RDP. (darkreading.com)

The question for HR vendors is how they'll limit disruption to their customers as they go about solving problems related to ransomware and other cyberattacks. (shrm.org)

Although NotPetya appears to be ransomware, designed to encrypt hard disc data and demand a $300 payment in Bitcoin, some security experts now believe it was unleashed more to cause disruption than to make money. (newscientist.com)

Most criminals involved in ransomware schemes demand payment in Bitcoin. (fbi.gov)

Ransomware generally works by gaining access to a computer system as a Trojan horse virus and encrypting the system's files so that they cannot be accessed without a decryption key ( see also computer virus ). (britannica.com)

The Justice Department has issued a warrant for a hacker accused of participating in conspiracies to deploy three ransomware variants, and anyone who helps nab him could get a reward of up to $10 million. (hothardware.com)
Additionally, some ransomware variants spread to other devices and systems on the network, increasing the breadth of infection. (cisecurity.org)
Moreover, many ransomware variants display a graphic ransom note on the infected system which could be broadcast to the voting public or news of the infection could spread through other means, creating the perception that an election is compromised. (cisecurity.org)
The new Bitdefender tool takes advantage of these ransomware checks by making it appear as if computers are already infected with current variants of Locky, TeslaCrypt or CTB-Locker. (pcworld.com)

In 2017, the world become aware of the use of network vulnerabilities as a method of ransomware distribution. (kaspersky.com)
Efficiency of the approach was proven during the July 2017 attack by ransomware ExPetr . (kaspersky.com)

What is Phobos Ransomware? (avast.com)
As a result, small and medium-sized businesses must be particularly vigilant of the impact a Phobos ransomware attack could have on their data security. (avast.com)

Ransomware is also spread by botnets that silently install and run it on vulnerable systems. (f-secure.com)

Ransomware is a form of malicious software used by hackers to take control of a victim's computer or network and then demand payment in exchange for decryption. (cbc.ca)

REvil, one of the most notorious ransomware gangs, is back after its servers went offline two months ago. (webpronews.com)
It shares similarities with the known code from notorious hacking groups DarkSide and GandCrab, which is thought to be behind as much as 40% of ransomware infections worldwide. (avast.com)

Once the victim's device is infected with the ransomware variant, the victim's files become encrypted. (fbi.gov)

Ransomware mitigation leverages insights and intelligence, appropriate security policies, and company-wide protection technologies. (sophos.com)

Our customizable presentation will help you educate the board on the implications of ransomware and how to work with IT and security to protect your organization from attack. (gartner.com)
They can expose a ransomware-based breach of your data to relevant authorities - exposing your organization to heavy fines or other sanctions. (veeam.com)

So far, the response to a ransomware attack has been relatively straightforward - Either you have ensured your data Availability and can quickly recover compromised data, or you are exposed to losing data. (veeam.com)

A new strain of the Snatch ransomware has been discovered that reboots the computers it infects into Safe Mode in order to bypass security solutions. (techradar.com)

The ThiefQuest ransomware -- initially identified under the name of EvilQuest -- targets only Mac users. (zdnet.com)
There's a new ransomware for the Mac called ThiefQuest or EvilQuest. (schneier.com)
In addition to ransomware, ThiefQuest has a whole other set of spyware capabilities that allow it to exfiltrate files from an infected computer, search the system for passwords and cryptocurrency wallet data, and run a robust keylogger to grab passwords, credit card numbers, or other financial information as a user types it in. (schneier.com)

Learn how VMware can help you protect your multi-cloud environments with NSX Security and VMware Ransomware Recovery. (vmware.com)
Instead, it may simply have been poorly implemented ransomware, suggested security researcher Robert Graham. (newscientist.com)
That information is available on our website at https://www.us-cert.gov/security-publications/Ransomware . (dhs.gov)
While security experts generally advise against paying ransomware authors for decryption keys, this is based more on ethical grounds than on a perceived risk that the keys won't be delivered. (pcworld.com)
Get Trend Micro™ Security with ransomware protection. (trendmicro.com)

The first documented ransomware, known as "AIDS Trojan," was introduced in 1989. (britannica.com)
About 1995 Columbia University researchers Adam L. Young and Moti Yung foresaw the business model for modern ransomware, which they presented in a 1996 article explaining not only how the AIDS Trojan virus failed but also how well it might have worked if it had extorted electronic money. (britannica.com)

F-Secure detects ransomware using a variety of signature and generic detections . (f-secure.com)
Advanced machine learning, deep behavioral inspection and Ransomware Shield, which detects and blocks processes that resemble the behaviors of ransomware. (eset.com)

The FOR528: Ransomware for Incident Responders course teaches students how to deal with the specifics of ransomware to prepare for, detect, hunt, respond to, and deal with the aftermath of ransomware. (sans.org)
Coveware's Incident Response Platform has encountered a number of ransomware incidents in its deployment. (darkreading.com)
Coveware saw the average number of days that a ransomware incident lasts is now 16.2 days. (darkreading.com)

Cloud, hyper-converged infrastructure and machine learning are all great conversation pieces, but two of the hottest topics that are currently debated around the IT watercooler are ransomware and the European Union's (EU) General Data Protection Regulation (GDPR). (veeam.com)
I was recently asked the question, "What is the impact of ransomware when it comes to the GDPR? (veeam.com)
If we look at the statement above, it becomes clear how ransomware leads to a potential breach under GDPR. (veeam.com)

If your files have been taken over by the CryptoLocker ransomware , you had better hope your backups are current. (pcmag.com)

If the ransomware successfully takes the device or data hostage, users will usually have a very limited number of recovery options. (f-secure.com)

For the prescribed time, the machine will await user response, force a reboot to remove the ransomware and restore the device. (globenewswire.com)
When ransomware strikes, our solutions allow you to restore your data for any tier in the data workflow. (quantum.com)

Over the past few years, we've seen ransomware operators evolve from disorganized splinter groups and individuals to highly sophisticated operations, with separate teams collaborating to target everything from SMBs to software supply chains. (zdnet.com)

Attacks48

Malware22

WannaCry5

Threat10

20211

20226

Victims12

Threats11

File-encrypting3

Protection against ransomware1

20231

Anti-ransomware3

Prevent Ransomware1

Successful ransomware2

Cybersecurity4

20201

Cybercriminals3

RaaS5

Attackers2

Common type of ransomware2

Criminal ransomware group1

20191

Cyberattack1

Encryption5

Block ransomware2

Crypto ransomware2

Significant ransomware1

Scams2

Detection4

Sodinokibi5

20182

Organizations7

Hive5

Victim5

Typically2

Type5

Data breaches1

Defense4

Actors1

Vectors2

Cyberattacks1

Designed to encrypt1

Bitcoin1

Decryption key1

Variants4

20172

Phobos2

Botnets1

Malicious software1

Notorious2

Victim's1

Leverages1

Organization2

Recover1

Snatch1

ThiefQuest3

Security5

Trojan2

Detects2

Incident3

GDPR3

Cryptolocker1

Hostage1

Restore2

SMBs1