Network Security

Cybersecurity
TrojPix Leaks Data from Air-Gapped PCs via Video Cable Emissions
Researchers disclosed TrojPix, a new air-gap attack that manipulates pixel rendering to encode data as electromagnetic emissions from a computer's video cable.
Cybersecurity
Google and FBI Seize NetNut Proxy Network Used by 316 Threat Actors
Google and the FBI dismantled NetNut, a residential proxy network that secretly hijacked 2 million home devices and served 316 distinct cybercrime groups.
CVE Vulnerability Alerts
CVE-2026-8451 Exploited Within 24 Hours of Citrix NetScaler Patch
A threat actor exploited CVE-2026-8451 in Citrix NetScaler within 24 hours of patch release, targeting Lupovis honeypots with confirmed memory overread payloads.
Cybersecurity
FortiBleed True Scale: 430,000 Firewalls Targeted, INC and Lynx Linked
SOCRadar confirmed FortiBleed hit 430,000 FortiGate firewalls with sniffers on 19,000 devices, linking the operation to INC Ransom and Lynx ransomware groups.
Application Security
Unpatched Argo CD RCE Puts Kubernetes Clusters at Risk
Synacktiv disclosed an unpatched unauthenticated RCE in Argo CD's repo-server component that can lead to full Kubernetes cluster takeover with no fix currently available.
CVE Vulnerability Alerts
Citrix Patches Six NetScaler Flaws Including HTTP/2 Bomb Vector
Citrix patched six NetScaler ADC and Gateway vulnerabilities including a new HTTP/2 Bomb denial-of-service vector and information disclosure flaws similar to the CitrixBleed session token ...
CVE Vulnerability Alerts
Working Exploit Published for LoadMaster CVE-2026-8037 RCE
watchTowr Labs published a working exploit for CVE-2026-8037, a pre-authentication root RCE in Progress Kemp LoadMaster, weeks after patches were released.
Application Security
Three Daktronics Controller Flaws Allow Remote Highway Sign Hijack
CISA disclosed three Daktronics LED controller vulnerabilities that give remote attackers root access to highway signs, billboards, and roadside message boards.
Application Security
Mozilla 0DIN Shows AI Coding Agents Can Be Tricked via DNS TXT
Mozilla's 0DIN researchers show a clean GitHub repo can trick AI coding tools into running malware via DNS TXT records, bypassing security scanners entirely.
Cybersecurity
Canada’s CSIS Uses Court Warrant to Dismantle Foreign Botnet
CSIS used a court-authorized warrant to remove foreign botnet malware from Canadian servers and IoT devices in a first use of its threat reduction powers.