NCSC Archives • Daily CyberSecurity

APT28 Hijacks Home Routers to Steal Corporate Credentials

GemStuffer RubyGems Campaign RubyGems Data Exfiltration TanStack npm Compromise Supply Chain Attack DNS Hijacking APT28 (Fancy Bear) OpenVSX Supply Chain Attack Checkmarx Plugin Breach Stryker Cyberattack CISA Alert Trans-Regional Cyber Conflict Operation Epic Fury Cyber Operation MacroMaze APT28 Cyber Espionage Notepad++ Supply Chain Attack Lotus Blossom Group Defense Industrial Base Threats GTIG Report APT28 Operation Neusploit CVE-2026-21509 Bookworm Malware

APT28 Hijacks Home Routers to Steal Corporate Credentials

Do Son April 8, 2026

In a major technical disclosure, the UK National Cyber Security Centre (NCSC) has detailed a sophisticated campaign...

NCSC’s High-Stakes Warning on State-Sponsored Hijacking of Your Messaging Apps Cyber Operations Messaging App Security State-Sponsored Hijacking

Cyber Operations Messaging App Security State-Sponsored Hijacking

NCSC’s High-Stakes Warning on State-Sponsored Hijacking of Your Messaging Apps

Do Son April 1, 2026

In an era where digital connectivity is the lifeblood of professional and personal life, the National Cyber...

NCSC Warns of Russian Hacktivists Targeting UK Iranian Cyber Reconnaissance IP Camera Security NCSC Warning Russian Hacktivists Taiwan Cyberattacks China State-Sponsored Hacking state-sponsored threat actor Ransomware RAT Abuse, AnyDesk

Iranian Cyber Reconnaissance IP Camera Security NCSC Warning Russian Hacktivists Taiwan Cyberattacks China State-Sponsored Hacking state-sponsored threat actor Ransomware RAT Abuse, AnyDesk

NCSC Warns of Russian Hacktivists Targeting UK

Do Son January 20, 2026

The UK’s National Cyber Security Centre (NCSC) has issued a warning regarding the persistent threat posed by...

Weaver E-cology RCE CVE-2026-22679 CVE-2026-20127 Cisco SD-WAN Exploitation AI-Driven Cyberattack ARXON Malware React Server Components Vulnerability CVE-2025-55182 FortiWeb Auth Bypass, Unauthenticated Admin Takeover RayInitiator Bootkit, LINE VIPER CVE-2025-59689 Department of the Treasury cybersecurity - CVE-2025-0108 PoC CVE-2025-31103 Dior Data Breach SK Telecom data breach, long-term intrusion

NCSC Exposes Advanced Bootkit: RayInitiator and LINE VIPER Malware Found on Cisco ASA Devices

Do Son September 30, 2025

The UK’s National Cyber Security Centre (NCSC) has released a detailed malware analysis report exposing RayInitiator and...

SHOE RACK Malware: NCSC Uncovers Stealthy Reverse SSH & DoH Post-Exploitation Tool Targeting FortiGate Firewalls SHOE RACK Malware, Reverse SSH

SHOE RACK Malware: NCSC Uncovers Stealthy Reverse SSH & DoH Post-Exploitation Tool Targeting FortiGate Firewalls

Do Son June 24, 2025

A new malware tool dubbed SHOE RACK has come under the microscope of the UK’s National Cyber...

NCSC Uncovers “UMBRELLA STAND” Malware: Stealthy Backdoor Targets Fortinet FortiGate Firewalls Fortinet Malware, Cyber-Espionage

NCSC Uncovers “UMBRELLA STAND” Malware: Stealthy Backdoor Targets Fortinet FortiGate Firewalls

Do Son June 23, 2025

A new malware campaign dubbed UMBRELLA STAND has been uncovered by the UK’s National Cyber Security Centre...

NCSC Warns of Pervasive Ransomware Threat: Act Now Ransomware, Cyber Security

NCSC Warns of Pervasive Ransomware Threat: Act Now

Do Son May 5, 2025

The UK’s National Cyber Security Centre (NCSC) has issued a warning: ransomware and cyber extortion are no...

DAMASCENED PEACOCK: NCSC Uncovers Sophisticated Malware Targeting UK MOD Winos 4.0 Malware Silver Fox APT RapperBot BVIEC cyberattack - CNC group DAMASCENED PEACOCK, malware analysis

Winos 4.0 Malware Silver Fox APT RapperBot BVIEC cyberattack - CNC group DAMASCENED PEACOCK, malware analysis

DAMASCENED PEACOCK: NCSC Uncovers Sophisticated Malware Targeting UK MOD

Do Son April 15, 2025

In a covert campaign targeting the UK Ministry of Defence, a sophisticated malware dubbed DAMASCENED PEACOCK has...

North Korea Targets Governments, Banks, and Defense Firms in Supply Chain Attacks

Do Son November 23, 2023

The National Cyber Security Centres of the United Kingdom and South Korea are issuing warnings about the...

Critical Alert 1 Active Exploit Detected Today