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Cloud Security Wiz Says 62% of AWS Environments Exposed to Zenbleed Exploitation Introduction A recent report from Wiz, a cloud security startup, has highlighted a major vulnerability affecting 62% of Amazon Web Services (AWS) environments. The vulnerability, known as Zenbleed, is a newly documented information leak flaw that impacts AMD Zen 2 processors. According to…
Zenbleed: How the quest for CPU performance could put your passwords at risk Anatomy of a Data Leakage Bug: The Zenbleed Vulnerability In 2014, a vulnerability called Heartbleed exposed the importance of addressing vulnerabilities that leak data in an uncontrolled manner. These vulnerabilities, also known as “bleed-style” bugs, can result in the theft of sensitive…
AMD CPU Vulnerability ‘Zenbleed‘ Can Expose Sensitive Information Introduction On July 25, 2023, AMD released microcode patches to address a vulnerability in its Zen 2 CPUs called Zenbleed. This vulnerability, officially tracked as CVE-2023-20593, was discovered by Google researchers and can allow an attacker to access sensitive information. The issue was found through fuzzing, and…