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Don’t Wanna Pay Ransom Gangs? Test Your Backups.

Krebs on Security

Browse the comments on virtually any story about a ransomware attack and you will almost surely encounter the view that the victim organization could have avoided paying their extortionists if only they’d had proper data backups. “It can be [that they] have 50 petabytes of backups … but it’s in a … facility 30 miles away.…

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How to recover files encrypted by Yanlouwang

SecureList

Yanluowang is a type of targeted ransomware discovered by the Symantec Threat Hunter team as they were investigating an incident on a large corporate network. Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files.

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Threat actor exploits MS ProxyShell flaws to deploy Babuk ransomware

Security Affairs

A new threat actor is exploiting ProxyShell flaws in attacks aimed at Microsoft Exchange servers to deploy the Babuk Ransomware in corporate networks. Talos researchers warn of a new threat actor that is hacking Microsoft Exchange servers by exploiting ProxyShell flaws to gain access to corporate and deploy the Babuk Ransomware.

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Smartphone Ransomware: Understanding the Threat and Ways to Stay Protected

CyberSecurity Insiders

One such threat is smartphone ransomware, a malicious software that can wreak havoc on our digital lives. In this article, we will explore the concept of smartphone ransomware, its potential consequences, and most importantly, the measures you can take to protect yourself from this growing menace.

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How to recover files encrypted by Yanluowang

SecureList

Yanluowang is a type of targeted ransomware discovered by the Symantec Threat Hunter team as they were investigating an incident on a large corporate network. Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files.

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RedEnergy Stealer-as-a-Ransomware employed in attacks in the wild

Security Affairs

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

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A week in security (April 15 – April 21)

Malwarebytes

Turning back the clock on encryption: How to perform ransomware backups in one-click ThreatDown earns highest ratings across EDR and MDR categories in G2 Spring 2024 results K-12 district hit with $500k Medusa ransomware attack FakeBat campaign continues, now also targeting VMware users Stay safe!

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