InfoSecBulletin Cybersecurity for mankind

A recent study found a vulnerability in major internet browsers that has existed for 18 years. This vulnerability makes private and corporate networks open to cyberattacks. Researchers from Oligo Security discovered that hackers can take advantage of how browsers handle requests to the IP address 0.0.0.0 by redirecting them to …

The FBI and CISA updated their advisory to confirm that the Royal ransomware group now goes by the name “BlackSuit” and still demands very high ransom amounts, up to $60 million. The advisory has new technical information to help defenders detect the activity of the group, known as Royal ransomware …

AMD has released a security bulletin about three possible vulnerabilities in its Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP) technology. A researcher found vulnerabilities that could let a malicious hypervisor controlled by the host system access or modify the memory of a guest VM. This poses big risks to …