Technology ❯ Cybersecurity ❯ Network Security

Vulnerabilities

Exploitation Techniques Zero-Day Exploits Authentication Bypass TP-Link Routers SonicWall Firewalls Remote Code Execution Brute-force Attacks Password Management iCloud Private Relay Cisco SNMP Vulnerability

Citrix Confirms Two NetScaler Zero-Day Flaws Were Exploited

The bugs let attackers run code on edge VPN and gateway appliances, prompting urgent patches or isolation to prevent and investigate active breaches.

SonicWall: Two SMA1000 Zero‑Days Actively Exploited

Factory Implants in Chinese-Made Routers Give Remote Root Access

Zbtlink Routers Ship With Built‑In Backdoor That Can Grant Unauthenticated Root Shells

Fifteen Flaws in TP‑Link Omada ZTP Can Be Chained to Take Over Networks

Check Point Patches Exploited SmartConsole Authentication Bypass

Qilin Ransomware Exploits Palo Alto GlobalProtect Authentication Bypass

Critical Check Point VPN Flaw Exploited by Ransomware-Linked Attackers

CISA Orders Rapid Patching of Cisco SD‑WAN Admin‑Bypass Flaw CVE‑2026‑20182

Cisco Patches Two CVSS 10 Flaws in Secure Firewall Management Center

Public Exploits Released for Critical Grandstream GXP1600 VoIP Phone Vulnerability

Ivanti Patches EPM as EPMM Exploitation Campaign Traces to Single Bulletproof-Hosted IP

New Analysis Disputes Claims of Pre-Disclosure Telnet Blocking

Fortinet Confirms FortiCloud SSO Bypass Hitting Fully Patched FortiGate Firewalls

Active Attacks Target Critical Vulnerability in Legacy D-Link DSL Routers

CISA Flags Actively Exploited WatchGuard Firebox RCE as Patches and IoCs Roll Out

Fortinet SSO Bypass Actively Exploited as CISA Sets Dec. 23 Fix Deadline

CISA Adds Actively Exploited Sierra Wireless and Chrome Vulnerabilities to KEV Catalog

Cloudflare Outage Disrupts Banks, Telecoms and Major Platforms Worldwide as Fixes Roll Out

WrtHug Campaign Hijacks About 50,000 ASUS Routers Worldwide