The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority directive to federal agencies and private sector IT teams: immediate action is required to address a critical vulnerability within Palo Alto Networks’ PAN-OS firewall software. The flaw, tracked as CVE-2022-0028, has been confirmed by security researchers and the manufacturer to be under active […]
Palo Alto Networks and Cisco Issue Urgent Patches as Active Exploits Target Enterprise Infrastructure
October 15, 2026 By Ravie Lakshmanan (Adapted and Expanded) Executive Summary The global cybersecurity landscape faces a renewed wave of enterprise network threats following urgent advisories issued by two industry giants, Palo Alto Networks and Cisco. Palo Alto Networks has rolled out emergency security updates to mitigate a high-severity remote code execution (RCE) vulnerability affecting […]
Critical Security Alert: CISA Mandates Urgent Patching for Palo Alto Networks PAN-OS Vulnerability
In an escalating climate of global cyber threats, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority directive to federal agencies and private sector stakeholders. The mandate requires the immediate remediation of a critical vulnerability within Palo Alto Networks’ PAN-OS firewall software. This vulnerability, tracked as CVE-2022-0028, has been identified as a […]
Critical Security Alert: Qilin Ransomware Exploits Palo Alto Networks Flaw in Targeted Campaigns
By Ravie Lakshmanan July 21, 2026 In a sophisticated wave of cyber-attacks observed throughout June 2026, threat actors have been actively weaponizing a high-severity authentication bypass vulnerability within Palo Alto Networks’ PAN-OS software to launch devastating Qilin (also known as Agenda) ransomware campaigns. The findings, detailed by Arctic Wolf Labs, highlight a disturbing trend where […]