InfoSecBulletin Cybersecurity for mankind

US authorities have issued a cybersecurity advisory about a ransomware group called RansomHub. The group is thought to have stolen data from at least 210 victims using encryption and double extortion techniques. The group targeted various organizations, including healthcare, IT, government, emergency services, food and agriculture, and water and wastewater. They …

There is a new way to attack Atlassian Confluence using the vulnerability CVE-2023-22527. The Confluence Data Center and Server products have the vulnerability that has been exploited using the Godzilla backdoor, which is a complex malware that doesn’t use files. Understanding CVE-2023-22527: CVE-2023-22527 is a critical vulnerability with a CVSS …

The Cicada3301 ransomware is made in Rust and attacks Windows and Linux/ESXi hosts. Truesec researchers examined a version that targets VMware ESXi systems, which seems to be a variant of the same malware for Windows. Experts mentioned that although many ransomware groups are now targeting ESXi systems, only a few, …