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Threat Spotlight: Credential Theft vs. Admin Control—Two Devastating Paths to VPN Exploitation

Digital Shadows

Key Findings Even years after their disclosure, VPN-related vulnerabilities like CVE-2018-13379 and CVE-2022-40684 remain essential tools for attackers, driving large-scale campaigns of credential theft and administrative control. How AI and automation are amplifying the scale and sophistication of VPN attacks.

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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. ” reads the advisory.

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How to Lose a Fortune with Just One Bad Click

Krebs on Security

A scammer called using a real Google phone number to warn his Gmail account was being hacked, sent email security alerts directly from google.com, and ultimately seized control over the account by convincing him to click “yes” to a Google prompt on his mobile device.

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Veeam Backup & Replication exploit reused in new Frag ransomware attack

Security Affairs

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. Attackers accessed targets via VPN gateways lacking multifactor authentication, some of which ran outdated software.

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Hackers Were Inside Citrix for Five Months

Krebs on Security

The disclosure comes almost a year after Citrix acknowledged that digital intruders had broken in by probing its employee accounts for weak passwords. It is perhaps best known for selling virtual private networking (VPN) software that lets users remotely access networks and computers over an encrypted connection.

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NailaoLocker ransomware targets EU healthcare-related entities

Security Affairs

The Orange Cyberdefense CERT investigated four attackers with a similar initial access vector consisting of thecompromise of a Check Point VPN appliance. The experts believe threat actors exploited the zero-dayCVE-2024-24919 in Check Point Security Gateways with Remote Access VPN or Mobile Access features. The ransomware appends the .

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Avast, NordVPN Breaches Tied to Phantom User Accounts

Krebs on Security

Antivirus and security giant Avast and virtual private networking (VPN) software provider NordVPN each today disclosed months-long network intrusions that — while otherwise unrelated — shared a common cause: Forgotten or unknown user accounts that granted remote access to internal systems with little more than a password.