InfoSecBulletin Cybersecurity for mankind

Mandiant, a prominent cybersecurity firm now part of google cloud, has uncovered the activities of UNC3886, a Chinese cyberespionage group that has been actively exploiting a zero-day vulnerability in VMware ESXi. This vulnerability allows the group to escalate privileges on guest virtual machines, gaining unauthorized access and control. The initial …

We have three more victims of the MOVEit vulnerability – government departments in two U.S. states and a U.K regulator. All leading to the compromise of sensitive data. Earlier this year, healthcare vendor Intellihartx had fallen victim to the GoAnywhere zero-day attack. It concluded the investigation, revealing hundreds of thousands …

Fortinet on Monday warned customers that a recently patched vulnerability, tracked as CVE-2023-27997, could be a zero-day flaw that has been exploited in limited attacks. The vulnerability, which is a critical heap-based buffer overflow in the SSL-VPN module, can allow a remote hacker to execute arbitrary code or commands using …