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H-ISAC TLP White FS-ISAC Artificial Intelligence White Paper Series September 9, 2025
FS-ISAC has released several white papers discussing AI best practices.
H-ISAC TLP White Vulnerability Bulletin: Zero-Day Exploitation of Fortinet FortiWeb Path Traversal Flaw
On October 6, 2025, security researchers at Defused reported a path traversal flaw in Fortinet’s FortiWeb web application firewall (WAF) being exploited in-the-wild as a zero-day since October 2025.
H-ISAC TLP White: Hacking Healthcare - Weekly Blog - December 4, 2025
This week, Health-ISAC®'s Hacking Healthcare® Hacking Healthcare examines newly amended provisions to China’s Cybersecurity Law.
H-ISAC TLP White Informational: Microsoft Defender Portal Outage
On December 2, 2025, Microsoft experienced a widespread outage in its Defender Portal that prevented many organizations from accessing critical security alerts and threat-hunting data. According to reports, the outage lasted for over 10 hours.
H-ISAC TLP White Hacking Healthcare - Weekly Blog - November 20, 2025
This week, Health-ISAC®'s Hacking Healthcare® examines the recent introduction of a United Kingdom (UK) legislative bill that would update its Network and Information Security (NIS) regulations.
H-ISAC TLP White: Daily Cyber Headlines - November 16, 2025
H-ISAC TLP White: Daily Cyber Headlines for November 16, 2025.
H-ISAC TLP White: Daily Cyber Headlines - November 13, 2025
H-ISAC TLP White: Daily Cyber Headlines for November 13, 2025.
H-ISAC TLP Green: Daily Cyber Headlines - November 10, 2025
H-ISAC TLP White: Daily Cyber Headlines for November 10, 2025.
H-ISAC TLP White Threat Bulletin: POC Exploit Available for the Recent Microsoft Windows Cloud Files Minifilter Privilege Escalation Vulnerability
In March 2024, a vulnerability in Microsoft Windows Cloud Files Minifilter driver, tracked as CVE-2025-55680 (CVSS score of 7.8), was initially discovered by Exodus Intelligence.
H-ISAC TLP White Vulnerability Advisory: New Attack Variant Targeting Cisco Secure Firewalls
On November 5, 2025, Cisco updated its security advisories regarding two critical vulnerabilities, CVE-2025-20333 and CVE-2025-20362, affecting Secure Firewall Adaptive Security Appliance (ASA) and Threat Defense (FTD) software, warning of a new, active attack variant.