CyberSecurity Insiders

JUNE 8, 2021

And sources confirm that the disruption was caused by file-encrypting malware i.e. ransomware and it might take some time for the department to pull back the operations to normalcy. And authorities state that the backup and recovery process of information could take days or weeks under present circumstances.

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Ransomware Cyber Attacks Backups Encryption 137

Security Boulevard

MAY 12, 2023

The group claims to exfiltrate data prior to performing file encryption and hosts a data leak site hosted on a Tor hidden service that currently contains two victims. The group claims to exfiltrate data prior to performing file encryption and hosts a data leak site hosted on a Tor hidden service that currently contains two victims.

Ransomware 69

Ransomware Encryption Backups Advertising 69

Malwarebytes

OCTOBER 11, 2023

This article is based on research by Marcelo Rivero, Malwarebytes' ransomware specialist, who monitors information published by ransomware gangs on their Dark Web sites. This provides the best overall picture of ransomware activity, but the true number of attacks is far higher.

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Ransomware Social Engineering Backups Engineering 114

Hacker Combat

APRIL 27, 2022

Ransomware is malicious software that encrypts your files and demands a fee in exchange for access. Whether the victim is a one-person firm or a major multinational corporation, a ransomware assault can be crippling. Some ransomware can actually attach themselves to other computers, which you should avoid. .

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Ransomware Encryption Wireless Malware 105

Security Affairs

JULY 5, 2023

RedEnergy is a sophisticated stealer-as-a-ransomware that was employed in attacks targeting energy utilities, oil, gas, telecom, and machinery sectors. Zscaler ThreatLabz researchers discovered a new Stealer-as-a-Ransomware named RedEnergy used in attacks against energy utilities, oil, gas, telecom, and machinery sectors. igrejaatos2[.]org/assets/programs/setupbrowser.exe

Energy and Utilities 83

Energy and Utilities Ransomware Backups Malware 83

Cisco Security

AUGUST 11, 2021

The REvil ransomware family has been in the news due to its involvement in high-profile incidents, such as the JBS cyberattack and the Kaseya supply chain attack. The threat actors behind REvil attacks operate under a ransomware-as-a-service model. The threat actors behind REvil attacks operate under a ransomware-as-a-service model.

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Ransomware DNS Encryption Backups 140

The Last Watchdog

JUNE 21, 2020

Ransomware is undoubtedly one of the most unnerving phenomena in the cyber threat landscape. Related: What local government can do to repel ransomware Ransomware came into existence in 1989 as a primitive program dubbed the AIDS Trojan that was spreading via 5.25-inch inch diskettes. inch diskettes. FBI spoofs 2012 – 2013.

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Ransomware Hacking Encryption Penetration Testing 243

Malwarebytes

APRIL 17, 2023

News broke over the weekend that ransomware gang LockBit had begun targeting Mac users, triggering some concern in the Apple community. But have no fear: Apple security experts have dissected the ransomware, taking a deep dive into what it can and cannot do, and concluded that it is, actually, toothless. Stop malicious encryption.

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Ransomware Backups Malware Encryption 88

Malwarebytes

APRIL 24, 2023

The Black Basta ransomware group has claimed responsibility for this attack by posting about Yellow Pages on the “Basta News” leak site. Attackers using Black Basta have been known to be active on a victim's network for two to three days before running their ransomware. How to avoid ransomware Block common forms of entry.

Ransomware 70

Ransomware Insurance Backups Encryption 70

Malwarebytes

APRIL 3, 2023

CISA (Cybersecurity and Infrastructure Security Agency) has published the first results of its pre-ransomware notifications that were introduced at the start of 2023. In order to develop the pre-ransomware notifications, CISA established the Joint Cyber Defense Collaborative (JCDC) to "unify cyber defenders from organizations worldwide".

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Ransomware Backups Encryption Cyber Risk 81

Malwarebytes

JUNE 19, 2023

Bleeping Computer reports that the Black Cat ransomware group is claiming responsibility for the attack. Bleeping Computer notes that nothing was encrypted in this attack; it appears that this was “just” about grabbing as much data as possible and using it to extort money from the victim. Stop malicious encryption.

Ransomware 89

Ransomware Backups Encryption Passwords 89

Malwarebytes

MAY 23, 2023

The term is often associated with disgruntled employees, but they can also be coerced, or jump on an opportunity that presents itself, as Liles did. The case emphasizes the need for effective access control policies, even when an emergency presents itself. How to avoid ransomware Block common forms of entry. Prevent intrusions.

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Ransomware Backups Malware Software 88

eSecurity Planet

FEBRUARY 16, 2021

The internet is fraught with peril these days, but nothing strikes more fear into users and IT security pros than the threat of ransomware. A ransomware attack is about as bad as a cyber attack can get. Jump to: What is ransomware? How ransomware works. Preventing ransomware. Ransomware attacks and costs.

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Ransomware Backups Software Encryption 97

eSecurity Planet

NOVEMBER 17, 2022

The answer, based on a couple of presentations at the conference, is that patching is incredibly difficult to get right, requiring way more attention than most companies can afford to give it. Venables spent much of his presentation discussing the many ways Google Cloud reduces concentration risk (see slide below). Backup Is Hard.

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Backups CISO Encryption Ransomware 115

Krebs on Security

SEPTEMBER 30, 2023

Earlier this week, KrebsOnSecurity revealed that the darknet website for the Snatch ransomware group was leaking data about its users and the crime gang’s internal operations. It continues: “Prior to deploying the ransomware, Snatch threat actors were observed spending up to three months on a victim’s system.

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Ransomware Accountability Cybercrime Backups 218

Malwarebytes

NOVEMBER 17, 2021

A ransomware warning has appeared out of nowhere and started taking over WordPress sites. The warning, with its black background and red writing, says: “SITE ENCRYPTED { Countdown } FOR RESTORE SEND 0.1 There is no ransomware. The ransomware that isn’t what it claims to be. The countdown clock adds to the intimidation.

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Ransomware Backups Encryption Passwords 101

CyberSecurity Insiders

FEBRUARY 25, 2022

AT&T Alien Labs™ is writing this report about recently created ransomware malware dubbed BlackCat which was used in a January 2022 campaign against two international oil companies headquartered in Germany, Oiltanking and Mabanaft. Key takeaways: The ransomware BlackCat is coded in Rust and was created in November 2021.

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Ransomware Encryption Malware Backups 119

Malwarebytes

JANUARY 3, 2024

Users who searched for legitimate software applications on Bing or Google were presented with search results for malicious landing pages. IABs are individuals or organizations that specialise in providing ransomware gangs with access to company networks. How to avoid ransomware Block common forms of entry. Malvertising.

Social Engineering 111

Social Engineering Ransomware Backups Malware 111

Malwarebytes

JUNE 14, 2023

This confirms Malwarebytes findings that LockBit is the most active Ransomware-as-a-Service operator. In our monthly Ransomware Reviews , LockBit often ranks top for victim count, although Cl0p is a close rival. How to avoid ransomware Block common forms of entry. Prevent intrusions.

Ransomware 71

Ransomware Backups Internet Internet 71

eSecurity Planet

FEBRUARY 15, 2022

Ransomware attacks on critical infrastructure and a surge in exploited vulnerabilities are getting the attention of U.S. BlackByte Ransomware Attack Methods, IoCs. The FBI-Secret Service warning came just ahead of news that the NFL’s San Francisco 49ers had also been hit by BlackByte ransomware. The FBI and U.S.

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Ransomware Encryption Backups Accountability 117

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 Ransomware. Ransomware is the fastest-growing trend. Ransomware attacks can also threaten to release sensitive information.

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Backups Ransomware Firewall Malware 141

Pentester Academy

FEBRUARY 23, 2023

Lab Walkthrough — The WannaCry Ransomware In our lab walkthrough series, we go through selected lab exercises on our INE Platform. Introduction In May 2017, a worldwide ransomware attack infamously known as WannaCry was set in motion. Ransomware damages would cost the world $5 billion (USD) in 2017.

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Ransomware Encryption Cryptocurrency Banking 52

Spinone

NOVEMBER 6, 2020

No matter if you are a business owner or work in any other sector like healthcare, education, or finance – in 2020, ransomware is officially after your cloud data. This new, more malicious type of ransomware is called ransomware 2.0. So, how do your files in the cloud get compromised during the ransomware attack?

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Ransomware Backups Antivirus Encryption 52

Security Affairs

SEPTEMBER 1, 2021

The FBI and CISA issued a joint cybersecurity advisory to warn organizations to remain vigilant against ransomware attacks during weekends or holidays. The FBI and CISA warn organizations to keep high their defenses against ransomware attacks during weekends or holidays. ” reads the advisory published by CISA.

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Ransomware Risk Encryption Passwords 106

Security Affairs

FEBRUARY 21, 2023

Recently emerged HardBit ransomware gang adjusts their demands so the insurance company would cover the ransom cost. The HardBit ransomware group first appeared on the threat landscape in October 2022, but unlike other ransomware operations, it doesn’t use a double extortion model at this time. Very important!

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Insurance Ransomware Cyber Insurance Malware 81

Malwarebytes

APRIL 17, 2023

This article is based on research by Marcelo Rivero, Malwarebytes' ransomware specialist, who monitors information published by ransomware gangs on their Dark Web sites. This provides the best overall picture of ransomware activity, but the true number of attacks is far higher.

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Ransomware Backups Encryption Accountability 63

Malwarebytes

SEPTEMBER 23, 2022

of its ransomware, LockBit 3.0 LockBit has been by far the most widely used ransomware in 2022 and the appearance of the builder could make things worse. We also expect to see fake packages offered online that infect the person running the builder, rather than building ransomware for them. Mitigation.

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Ransomware Encryption Backups Malware 92

Spinone

MARCH 11, 2020

That convenience, though, misleads uninformed users into thinking that OneDrive can be treated as some ransomware-proof backup. Ransomware infection is a widespread problem nowadays—a new attack occurs approximately every 14 seconds. Ransomware is one of them. So what happens when ransomware infects your OneDrive?

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Ransomware Backups Malware Accountability 72

Security Affairs

SEPTEMBER 4, 2019

Malware researchers at Yoroi -Cybaze ZLab have analyzed the fourth version of the infamous JSWorm Ransomware. The ransomware attacks have no end. As the popular GandCrab , which was carried on up to version 5 until its shutdown, also other ransomware are continuously supported with the purpose of creating revenues for cyber criminals.

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Ransomware Encryption Malware Backups 81

Security Affairs

MARCH 4, 2021

Group-IB published a report titled “Ransomware Uncovered 2020-2021 ”. analyzes ransomware landscape in 2020 and TTPs of major threat actors. Group-IB , a global threat hunting and adversary-centric cyber intelligence company, has presented its new report “Ransomware Uncovered 2020-2021 ”. The gold rush of 2020.

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Ransomware Cybercrime Malware Marketing 121

SecureWorld News

NOVEMBER 4, 2020

Securities and Exchange Commission (SEC), and it gave a glimpse into a ransomware attack which hit the company earlier in the year. What we know about the Mattel ransomware attack. The company's SEC filing revealed the ransomware attack was detected on July 28, 2020. Was it from backups or perhaps paying a ransom?

Ransomware 57

Ransomware Cyber Risk Risk Retail 57

SecureList

APRIL 7, 2022

In early December 2021, a new ransomware actor started advertising its services on a Russian underground forum. They presented themselves as ALPHV, a new generation Ransomware-as-a-Service (RaaS) group. Their infrastructure websites are also developed differently from other ransomware groups.

Encryption 101

Encryption Ransomware Malware Passwords 101

Malwarebytes

AUGUST 28, 2023

million people's personal data may be at risk, after the company suffered a ransomware attack earlier in the year. Certain files in the PurFoods network were encrypted, and investigators also noticed tools present which can be used for data exfiltration. How to avoid ransomware Block common forms of entry.

Data breaches 65

Data breaches Ransomware Identity Theft Backups 65

Cytelligence

JANUARY 27, 2020

Ransomware is becoming an epidemic in the cybersecurity world, with new strains being created continuously by criminals to extort money out of unsuspecting users. What is Ransomware? Ransomware is a devastating attack on an organization’s or individual’s digital assets. Damages from ransomware in 2019 rose to over $11.5

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Ransomware Cyber Insurance Insurance Encryption 53

Spinone

JANUARY 13, 2020

Installing antivirus software (or AV) is often considered an important ransomware protection measure. Antivirus users often experience ransomware attacks. So why antivirus is not enough to protect against ransomware and what is a more effective ransomware protection solution? Can antivirus detect ransomware?

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Antivirus Ransomware Software Encryption 81

Spinone

NOVEMBER 14, 2019

Ransomware! Any business, big or small can fall victim to ransomware. To prevent ransomware attacks, some businesses are migrating their critical data to the public cloud. The only way you can successfully overcome a ransomware attack is to have a backup and recovery solution in place.

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Ransomware Backups Encryption Technology 40

SecureWorld News

AUGUST 22, 2023

70 percent of web applications have severe security gaps, like lacking WAF protection or an encrypted connection like HTTPS, while 25 percent of all web applications (web apps) lacked both. Encryption: Ensure that all PII, both in transit and at rest, is encrypted. Regular Backups: Regularly backup PII and other essential data.

Mobile 92

Mobile Penetration Testing Backups Data breaches 92