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Patch is a piece of software designed to update or fix problems with a computer program or its supporting data. In the context of information security, a patch is typically used to repair vulnerabilities that could be exploited by hackers. These vulnerabilities are often discovered in operating systems, applications, or even security software itself. Once identified, software vendors release patches to close these security holes and protect users from potential attacks.
Applying security patches is a critical component of maintaining the integrity and confidentiality of an organization's information. It's a proactive measure to prevent cyber threats such as viruses, malware, and other malicious activities that can compromise systems and data. Patches are commonly distributed through automatic updates, but can also be manually downloaded and installed by users or IT professionals. Regular patch management ensures that software remains secure, functional, and less vulnerable to cyber threats.
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Exploiting the PAN-OS GlobalProtect VPN vulnerability requires certain conditions, but adversaries have done so in two attack waves that started in mid-May.
The vendor hasn’t released a patch for the vulnerability or described the scope and objective of confirmed attacks. The post A critical Palo Alto PAN-OS zero-day is being exploited in the wild appeared first on CyberScoop.
Vendor Details Mitigations, Promises Patched PAN-OS Software in Coming WeeksPalo Alto Networks warned that a critical vulnerability in the PAN-OS software that runs its firewalls is being actively exploited in the wild by attackers. The vendor detailed temporary mitigations and promised to release updated software to fully patch the flaw later this month.