Cybersecurity researchers have found that Octo Tempest, known for attacking VMWare ESXi servers, has added two new types of ransomware, RansomHub and Qilin, to its arsenal. The group’s new use of these adds to its threat level. RansomHub is a rapidly growing ransomware-as-a-service payload and is being adopted by various threat actors. The addition of new ransomware Fog and FakePenny by different actors illustrates the increased sophistication of the cybersecurity threat environment.

Critical Zimbra SSRF Vulnerability Let Attackers Access Sensitive Data
A newly disclosed Server-Side Request Forgery (SSRF) flaw in Zimbra Collaboration Suite has raised major security concerns, prompting administrators to patch systems immediately. The issue,