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Fog and Akira ransomware attacks exploit SonicWall VPN flaw CVE-2024-40766

Security Affairs

Fog and Akira ransomware operators are exploiting SonicWall VPN flaw CVE-2024-40766 to breach enterprise networks. Fog and Akira ransomware operators are exploiting the critical SonicWall VPN vulnerability CVE-2024-40766 (CVSS v3 score: 9.3) to breach corporate networks via SSL VPN access. 5035 and older versions.

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New TunnelVision technique can bypass the VPN encapsulation

Security Affairs

TunnelVision is a new VPN bypass technique that enables threat actors to spy on users’ traffic bypassing the VPN encapsulation. Leviathan Security researchers recently identified a novel attack technique, dubbed TunnelVision, to bypass VPN encapsulation. The researchers referred to this result as “decloaking.”

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Fog and Akira ransomware attacks exploit SonicWall VPN flaw CVE-2024-40766

Security Affairs

Fog and Akira ransomware operators are exploiting SonicWall VPN flaw CVE-2024-40766 to breach enterprise networks. Fog and Akira ransomware operators are exploiting the critical SonicWall VPN vulnerability CVE-2024-40766 (CVSS v3 score: 9.3) to breach corporate networks via SSL VPN access. 5035 and older versions.

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VPN apps insecurely store session cookies in memory and log files

Security Affairs

At least four VPN apps sold or made available to enterprise customers share security flaws, warns the Carnegie Mellon University CERT Coordination Center (CERT/CC). Virtual private networks (VPNs) are affordable, easy to use, and a vital component in your system. What if these VPNs are vulnerable to attackers? 8.3R6, and 9.0R2.

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Encryption: How It Works, Types, and the Quantum Future

eSecurity Planet

Encryption and the development of cryptography have been a cornerstone of IT security for decades and remain critical for data protection against evolving threats. While cryptology is thousands of years old, modern cryptography took off in the 1970s with the help of the Diffie-Hellman-Merkle and RSA encryption algorithms.

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Veeam Backup & Replication exploit reused in new Frag ransomware attack

Security Affairs

A critical flaw, tracked as CVE-2024-40711, in Veeam Backup & Replication (VBR) was also recently exploited to deploy Frag ransomware. In mid-October, Sophos researchers warned that ransomware operators are exploiting the critical vulnerability CVE-2024-40711 in Veeam Backup & Replication to create rogue accounts and deploy malware.

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BlackByte Ransomware group targets recently patched VMware ESXi flaw CVE-2024-37085

Security Affairs

Cisco Talos observed the BlackByte ransomware group exploiting the recently patched security flaw CVE-2024-37085 in VMware ESXi hypervisors in recent attacks. The flaw CVE-2024-37085 (CVSS score of 6.8) BlackByte ransomware operators are exploiting a recently patched VMware ESXi hypervisors vulnerability in recent attacks.