Vulnerabilities are flaws attackers can exploit to access systems or data; timely patching, isolation, and least privilege reduce the impact.
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Background for this topic.
A vulnerability is a weakness in a system’s design, code, configuration, or operating process that could allow an attacker to violate a security requirement. It may affect software, hardware, networks, cloud services, or exposed interfaces, and is not automatically exploitable: practical risk depends on factors such as exposure, required privileges, available attack paths, and existing controls. Outcomes can include unauthorized access, information disclosure, code execution, or disruption of service.
Effective vulnerability management combines accurate asset inventory with code review, security testing, scanning, and trusted vulnerability intelligence. Organizations should prioritize weaknesses affecting reachable, business-critical systems—especially when exploitation is known or requires little access—then patch or otherwise mitigate them and verify the fix. Where patching is delayed, controls such as disabling an exposed feature, restricting network access, or strengthening authentication can reduce the attack surface. Records should preserve affected versions, risk decisions, remediation owners, and validation results.
A new Go-based malware threat that researchers call Redigo has been targeting Redis servers vulnerable to CVE-2022-0543 to plant a stealthy backdoor and allow command execution. [...]
A new Go-based malware threat that researchers call Redigo has been targeting Redis servers vulnerable to CVE-2022-0543 to plant a stealthy backdoor and allow command execution. [...]
Vulnerabilities in mobile apps exposed Hyundai and Genesis car models after 2012 to remote attacks that allowed unlocking and even starting the vehicles. [...]
Three Android applications that allow users to use devices as remote keyboards for their computers have critical vulnerabilities that could expose key presses and enable remote code execution. [...]
Google's Threat Analysis Group (TAG) has linked an exploit framework that targets now-patched vulnerabilities in the Chrome and Firefox web browsers and the Microsoft Defender security app to a Spanish software company. [...]
Specops Password Policy can help to prevent users from using any passwords that are known to be vulnerable to table-based lookup attacks. The result is a level of protection that is comparable to that of password salting, but without the hassles of managing salts. [...]
Acer has fixed a high-severity vulnerability affecting multiple laptop models that could enable local attackers to deactivate UEFI Secure Boot security feature. [...]
Over 5.4 million Twitter user records containing non-public information stolen using an API vulnerability fixed in January have been shared for free on a hacker forum. Another massive, potentially more significant, data dump of millions of Twitter records has also been disclosed by a security researcher. [...]