Exploit Public-Facing Application| attack.mitre.org
Volexity regularly prioritizes memory forensics when responding to incidents. This strategy improves investigative capabilities in many ways across Windows, Linux, and macOS. This blog post highlights some specific ways memory forensics played a key role in determining how two zero-day vulnerabilities were being chained together to achieve unauthenticated remote code execution in Ivanti Connect Secure VPN devices.| Volexity
KEY TAKEAWAYS Russian APT GruesomeLarch deployed a new attack technique leveraging Wi-Fi networks in close proximity to the intended target. The threat actor primarily leveraged living-off-the-land techniques. A zero-day privilege escalation was used to further gain access. Ukrainian-related work and projects were targeted in this attack, just ahead of Russian Invasion of Ukraine. In early February 2022, notably just ahead of the Russian invasion of Ukraine, Volexity made a discovery that le...| Volexity
KEY TAKEAWAYS Russian APT GruesomeLarch deployed a new attack technique leveraging Wi-Fi networks in close proximity to the intended target. The threat actor primarily leveraged living-off-the-land techniques. A zero-day privilege escalation was used to further gain access. Ukrainian-related work and projects were targeted in this attack, just ahead of Russian Invasion of Ukraine. In early February 2022, notably just ahead of the Russian invasion of Ukraine, Volexity made a discovery that le...| Volexity
On January 15, 2024, Volexity detailed widespread exploitation of Ivanti Connect Secure VPN vulnerabilities CVE-2024-21887 and CVE-2023-46805. In that blog post, Volexity detailed broader scanning and exploitation by threat actors using still non-public exploits to compromise numerous devices. Subsequently, Volexity has observed an increase in attacks from various threat actors against Ivanti Connect Secure VPN appliances beginning the same day.| Volexity
SUMMARY| Cybersecurity and Infrastructure Security Agency CISA
Insecure by design, VPNs are no longer Virtual Private Networks, but rather, on occasion, Virtual| zeronetworks.com
