Glossary
Firewall
A network security device or software that monitors and controls incoming and outgoing traffic based on a defined set of rules, acting as a barrier between trusted and untrusted networks. Modern firewalls range from simple packet filters to next-generation firewalls that inspect traffic at the application layer.
Recent coverage mentioning Firewall
Coder Registry Compromise Pushes Malicious Terraform Modules
Attackers compromised Coder's Cloudflare infrastructure, delivering malicious Terraform modules that stole credentials from users of the development platform.
MikroTik RouterOS Unauthenticated SSH Exploit: Critical Advisory
Attackers are exploiting a critical vulnerability in MikroTik RouterOS via internet-exposed SSH to gain full administrative control without authentication.
WordPress RCE Exploited via CVE-2026-14894 & CVE-2026-32475
Attackers exploit critical RCE flaws in WordPress Super Forms (CVE-2026-14894) and Elementor Pro (CVE-2026-32475) to deploy web shells and seize sites.
Cloudflare Enhances Vulnerability Management with AI & Context
Cloudflare introduces a new service leveraging AI and real-world operational context to prioritize and remediate vulnerabilities in customer codebases.
Diagnosing LLM Safety Fragility with Perturbation Probing
New research introduces Perturbation Probing to diagnose LLM safety fragility, revealing guardrails are often concentrated in few neurons.
Calix CVE-2026-75501: Unauthenticated NAT Bypass Exposes Devices
An unpatched flaw, CVE-2026-75501, in Calix GS7 XGS routers allows remote, unauthenticated attackers to bypass NAT, exposing internal devices.
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