CVE-2026-0265: Authentication Bypass in Palo Alto Networks PAN-OS
OverviewOn May 13, 2026, Palo Alto Networks published a security advisory for CVE-2026-0265, a signature verification vulnerability that facilitates authentication bypass on PAN-OS, the...
The time of much patching is coming
Welcome to this week’s edition of the Threat Source newsletter. Many solutions have been proposed to reduce software bugs: zero-defect mandates, pair programming, formal methods, and...
[R1] Tenable Network Monitor 6.5.4 Fixes Multiple Vulnerabilities
Tenable Network Monitor 6.5.4 Fixes Multiple Vulnerabilities Jason Schavel Thu, 05/14/2026 - 13:00
Tenable Network Monitor leverages third-party software to help provide underlying...
[R2] Tenable Network Monitor 6.5.4 Fixes Multiple Vulnerabilities
Tenable Network Monitor 6.5.4 Fixes Multiple Vulnerabilities Jason Schavel Thu, 05/14/2026 - 13:00
Tenable Network Monitor leverages third-party software to help provide underlying...
Automating post-quantum cryptography readiness using AWS Config
Migrating your TLS endpoints to Post-quantum cryptography (PQC) starts with understanding your current TLS endpoint inventory and posture. This post introduces the PQC Readiness...
Ongoing exploitation of Cisco Catalyst SD-WAN vulnerabilities
Cisco Talos is tracking the active exploitation of CVE-2026-20182, an authentication bypass vulnerability in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst...
The Dark Side of Efficiency: When Network Controllers Become “God Mode” for Attackers
Imagine you build a massive corporate campus with every security control money can buy. Blast resistant doors. Biometric scanners. Guards at every entrance. Maybe...
CVE-2026-20182: Critical authentication bypass in Cisco Catalyst SD-WAN Controller (FIXED)
OverviewWhile researching a critical authentication bypass vulnerability, CVE-2026-20127, which was exploited in-the-wild, Rapid7 Labs discovered a new authentication bypass vulnerability affecting Cisco Catalyst SD-WAN...
Mustang Panda Linked to Updated FDMTP Backdoor in Asia-Pacific Espionage Campaign
Mustang Panda campaign deploys updated FDMTP backdoor against Asia-Pacific and Japan networks - Read more
Apple’s iPhone Privacy Feature Expands to More Users Worldwide
Apple expanded Limit Precise Location in iOS 26.5, but the carrier privacy feature still requires select iPhones and iPads.
The post Apple’s iPhone Privacy Feature...









