Hacks/Cracks

Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

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The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on Windows systems but later shifted its attention to Linux servers, mainly targeting VMware ESXi virtual machines. The ransomware leverages different methods for initial access to target networks, such as exploiting known flaws in Cisco appliances, spear phishing, and abusing VPN services lacking multi-factor authentication protections. It also utilizes various tools for setting up persistence, privilege escalation, and lateral movement within networks.

Dave Wreski
Apr 19, 2024

Threat Actors Are Actively Using Pupy RAT Malware to Attack Linux Systems

A resurgence of cyberattacks targeting Linux systems in Asian campaigns through the utilization of the Pupy Remote Access Trojan (RAT) has been observed. The malware's multifunctional nature is a notable characteristic, striking a chord with Linux admins, infosec professionals, internet security enthusiasts, and sysadmins who are likely familiar with the potential threat of versatile malware.

Brittany Day
Apr 15, 2024

Linux Version of DinodasRAT Raises Serious Security Concerns

A Linux version of the multi-platform backdoor malware called DinodasRAT has been spotted in cyberattacks across several countries. The malware, also known as XDealer, is a C++-based threat that can harvest sensitive data from compromised systems.

Dave Wreski
Mar 31, 2024

Linux Admins Beware: Malvertising Campaign Exploiting PuTTY Puts Security at Risk

A malvertising campaign has been discovered that deploys a fake PuTTY client to deliver the Rhadamanthys stealer, a dangerous malware. The attackers exploit the trust placed in PuTTY as a widely used SSH and Telnet client by presenting a counterfeit website through malicious ads that appear at the top of Google search results. Let's examine this significant security threat targeting Linux admins more deeply, emphasizing the need for heightened vigilance and robust Linux security measures.

Dave Wreski
Mar 25, 2024

Analyzing AcidPour: A New and Evolving Linux Malware Threat

A new variant of the AcidRain Linux malware called AcidPour has been discovered. This malware targets explicitly Linux systems in Ukraine. AcidPour expands upon its predecessor and poses a significant risk to users. Let's examine the importance of this discovery, the implications for admins and security professionals, and measures you can take to protect against threats like AcidPour.

Brittany Day
Mar 19, 2024

Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

Threat Actors Are Actively Using Pupy RAT Malware to Attack Linux Systems

Linux Version of DinodasRAT Raises Serious Security Concerns

Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

Threat Actors Are Actively Using Pupy RAT Malware to Attack Linux Systems

Linux Version of DinodasRAT Raises Serious Security Concerns

Linux Admins Beware: Malvertising Campaign Exploiting PuTTY Puts Security at Risk

Analyzing AcidPour: A New and Evolving Linux Malware Threat

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