New NachoVPN attack uses rogue VPN servers to install malicious updates

November 26, 2024 at 05:35PM Security researchers identified vulnerabilities in Palo Alto and SonicWall VPN clients, allowing attackers to exploit unpatched systems via rogue VPN servers. The “NachoVPN” tool simulates these attacks. Patches have been released, and AmberWolf provided advisories with mitigation recommendations to protect networks from these risks. ### Meeting Takeaways: NachoVPN Vulnerabilities 1. … Read more

22,500 Palo Alto firewalls “possibly vulnerable” to ongoing attacks

April 19, 2024 at 11:30AM Around 22,500 Palo Alto GlobalProtect firewall devices are likely vulnerable to the critical CVE-2024-3400 flaw, which allows unauthenticated attackers to execute commands with root privileges. Palo Alto Networks released patches between April 14-18, 2024, addressing the vulnerability. Threat actors have actively exploited the flaw, with many unpatched systems remaining possibly … Read more