Cyber Security Archives • Page 3 of 85 • Daily CyberSecurity

Sanctions and Stolen Secrets: U.S. Cracks Down on ‘Operation Zero’ Exploit Brokerage Operation Zero Exploit Brokers VOLTZITE Threat Group

Sanctions and Stolen Secrets: U.S. Cracks Down on ‘Operation Zero’ Exploit Brokerage

Do Son February 25, 2026

The U.S. Department of the Treasury has taken a decisive stand against the illicit trade of digital...

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

Stealth & Persistence: MuddyWater’s New Rust-Based Payload Mimics Cloudflare and Reddit

Do Son February 25, 2026

While financially motivated cybercrime often dominates the headlines, state-sponsored espionage operates quietly in the background, prioritizing stealth...

Operation Olalampo: MuddyWater Unleashes AI-Assisted Rust Malware and Telegram C2 in MENA Espionage Surge Harvester APT Linux Backdoor OT Cyberattack Iranian APT Operation Olalampo MuddyWater APT Prince of Persia APT, Tonnerre v50 Patchwork APT, DLL Sideloading Subtle Snail, cyber espionage ShadowSilk, cyber espionage Volt Typhoon APT Group - Chinese Cybersecurity Firm

Harvester APT Linux Backdoor OT Cyberattack Iranian APT Operation Olalampo MuddyWater APT Prince of Persia APT, Tonnerre v50 Patchwork APT, DLL Sideloading Subtle Snail, cyber espionage ShadowSilk, cyber espionage Volt Typhoon APT Group - Chinese Cybersecurity Firm

Operation Olalampo: MuddyWater Unleashes AI-Assisted Rust Malware and Telegram C2 in MENA Espionage Surge

Do Son February 24, 2026

A new wave of targeted cyber-espionage is sweeping across the Middle East and North Africa (MENA) region....

New CRESCENTHARVEST Malware Targets Iranian Dissidents Zyxel security - Mitel MiCollab Vulnerability

New CRESCENTHARVEST Malware Targets Iranian Dissidents

Do Son February 18, 2026

A new cyber espionage campaign is exploiting the political unrest in Iran to target dissidents and supporters...

Ghost NICs & Secret Knocks: Dell Zero-Day (CVSS 10) Exploited by UNC6201 FortiClient EMS exploitation Cisco FIRESTARTER Backdoor Arcane Door Campaign Dell RecoverPoint Zero-Day UNC6201 Espionage Notepad++ Compromise Supply Chain Attack Magento SessionReaper CVE-2025-54236 ShadowRay 2.0, AI-Generated Malware WordPress Auth Bypass, CVE-2025-5947 Exploited EcoStruxure Vulnerabilities, Industrial Control System UNC5820 - CVE-2014-2120 - CVE-2021-44207

FortiClient EMS exploitation Cisco FIRESTARTER Backdoor Arcane Door Campaign Dell RecoverPoint Zero-Day UNC6201 Espionage Notepad++ Compromise Supply Chain Attack Magento SessionReaper CVE-2025-54236 ShadowRay 2.0, AI-Generated Malware WordPress Auth Bypass, CVE-2025-5947 Exploited EcoStruxure Vulnerabilities, Industrial Control System UNC5820 - CVE-2014-2120 - CVE-2021-44207

Ghost NICs & Secret Knocks: Dell Zero-Day (CVSS 10) Exploited by UNC6201

Do Son February 18, 2026

A high-risk zero-day vulnerability in Dell’s virtualization software has become the playground for a sophisticated espionage campaign....

Hiding in Plain Sight: APT28’s “Operation MacroMaze” Hits European Govs

Do Son February 17, 2026

A new cyberespionage campaign attributed to the notorious Russian state-sponsored group APT28 (also known as Fancy Bear...

Trusted Tool Weaponized: Lotus Blossom Hijacks Notepad++ Updates

Do Son February 16, 2026

A new report from Unit 42 has exposed a highly targeted supply chain attack that turned one...

Dream Job or Nightmare? Lazarus Group Hunts Crypto Devs with “Graphalgo” Malware TanStack Typosquatting npm Supply Chain Attack Axios Supply Chain Attack npm Poisoning eScan Supply Chain Attack Antivirus Compromise APT-36, NCERT WhatsApp Advisory FBI alert, Salesforce Salt Typhoon, APT group ConnectWise ScreenConnect hack Nation-state cyberattack FortiGate Leak - zkLend vulnerability - TRIPLESTRENGTH Threat Actor Group Dark Storm

TanStack Typosquatting npm Supply Chain Attack Axios Supply Chain Attack npm Poisoning eScan Supply Chain Attack Antivirus Compromise APT-36, NCERT WhatsApp Advisory FBI alert, Salesforce Salt Typhoon, APT group ConnectWise ScreenConnect hack Nation-state cyberattack FortiGate Leak - zkLend vulnerability - TRIPLESTRENGTH Threat Actor Group Dark Storm

Dream Job or Nightmare? Lazarus Group Hunts Crypto Devs with “Graphalgo” Malware

Do Son February 13, 2026

The notorious North Korean hacking syndicate, Lazarus Group, has launched a new, highly sophisticated branch of its...

Under Siege: GTIG Report Exposes North Korean Spies & Russian Drone Hacks in Defense Sector

Do Son February 11, 2026

A new report from Google Threat Intelligence Group (GTIG) paints a stark picture of the modern battlefield,...

Fake CEO, Real Hack: North Korea Uses AI Deepfakes to Steal Crypto UNC1069 Deepfake Attack Cryptocurrency Malware

Fake CEO, Real Hack: North Korea Uses AI Deepfakes to Steal Crypto

Do Son February 11, 2026

North Korean threat actors are leveling up their social engineering game, using AI-generated deepfakes and sophisticated malware...

The “All-in-One” Spy: DKnife Malware Hijacks Routers to Swap Downloads DKnife Malware Router AitM Framework

The “All-in-One” Spy: DKnife Malware Hijacks Routers to Swap Downloads

Do Son February 9, 2026

A powerful new cyber weapon has been discovered lurking in routers and edge devices, capable of monitoring...

“JackMa” & ShadowGuard: TGR-STA-1030 Spies on 37 Nations via Linux Rootkit TGR-STA-1030 Espionage ShadowGuard Rootkit

“JackMa” & ShadowGuard: TGR-STA-1030 Spies on 37 Nations via Linux Rootkit

Do Son February 9, 2026

A massive, state-aligned cyber espionage campaign has quietly infiltrated government networks across 37 countries, targeting ministries of...

APT28 Weaponizes Office Flaw to Spy on NATO & Military NATS-as-C2 Sysdig CVE-2026-33017 Langflow RCE Microsoft Phone Link Hijack CloudZ Pheno Plugin Insider Threat BlackCat (ALPHV) OFAC Sanctions DPRK IT Workers Transparent Tribe APT36 React2Shell, EtherRAT SideWinder Espionage, Netlify Phishing DDNS Abuse, C2 Infrastructure Hacking Health Club

NATS-as-C2 Sysdig CVE-2026-33017 Langflow RCE Microsoft Phone Link Hijack CloudZ Pheno Plugin Insider Threat BlackCat (ALPHV) OFAC Sanctions DPRK IT Workers Transparent Tribe APT36 React2Shell, EtherRAT SideWinder Espionage, Netlify Phishing DDNS Abuse, C2 Infrastructure Hacking Health Club

APT28 Weaponizes Office Flaw to Spy on NATO & Military

Do Son February 9, 2026

The notorious Russian state-sponsored group APT28 (also known as Fancy Bear) has launched a sophisticated new espionage...

10 Days to Exploit: Amaranth-Dragon Weaponizes WinRAR Flaw to Spy on SE Asia Quest KACE Vulnerability CVE-2025-32975 FortiGate SSO Bypass, Active Exploitation GoAnywhere RCE, Storm-1175 Cisco VPN RCE, ASA Zero-Day TinyColor Supply Chain Attack SK Telecom, data breach Erlang/OTP RCE, OT Network Security Ivanti CSA Attacks WordPress RCE, Theme Vulnerability

Quest KACE Vulnerability CVE-2025-32975 FortiGate SSO Bypass, Active Exploitation GoAnywhere RCE, Storm-1175 Cisco VPN RCE, ASA Zero-Day TinyColor Supply Chain Attack SK Telecom, data breach Erlang/OTP RCE, OT Network Security Ivanti CSA Attacks WordPress RCE, Theme Vulnerability

10 Days to Exploit: Amaranth-Dragon Weaponizes WinRAR Flaw to Spy on SE Asia

Do Son February 5, 2026

A new and relentless cyber-espionage campaign is sweeping across government and law enforcement agencies in Southeast Asia,...

Supply Chain Poison: Lotus Blossom Hits Notepad++ to Deploy “Chrysalis” Lotus Blossom Chrysalis Notepad++ Compromise

Supply Chain Poison: Lotus Blossom Hits Notepad++ to Deploy “Chrysalis”

Do Son February 5, 2026

The notorious Chinese state-sponsored threat group Lotus Blossom has resurfaced with a dangerous new toolkit, compromising the...

“Can You Hear Me?” BlueNoroff Hackers Use Fake Audio Glitch to Breach macOS BlueNoroff macOS Attack GhostCall Campaign Carding Underground Bulletproof Hosting DPRK Contagious Interview, npm Flood Stonefly group -HiatusRAT Actors

BlueNoroff macOS Attack GhostCall Campaign Carding Underground Bulletproof Hosting DPRK Contagious Interview, npm Flood Stonefly group -HiatusRAT Actors

“Can You Hear Me?” BlueNoroff Hackers Use Fake Audio Glitch to Breach macOS

Do Son February 5, 2026

A routine business call turned into a nightmare for one macOS user after North Korean state-sponsored hackers...

TAMECAT Exposed: APT42’s Fileless Backdoor Targets Defense Chiefs AI Fraud Schemes TAMECAT Malware APT42 Espionage

TAMECAT Exposed: APT42’s Fileless Backdoor Targets Defense Chiefs

Do Son February 4, 2026

A sophisticated espionage campaign targeting senior defense and government officials has been linked to APT42, an Iranian...

Grid Sabotage: “Static Tundra” Hits Poland’s Energy Sector with DynoWiper DynoWiper Malware Middle East Cyberwar, Cyber Operations

Grid Sabotage: “Static Tundra” Hits Poland’s Energy Sector with DynoWiper

Do Son February 3, 2026

The critical infrastructure of Poland’s energy sector has come under sustained fire from a sophisticated threat actor...

Hydra Tactics: North Korea’s LABYRINTH CHOLLIMA Splits to Hunt Crypto & Secrets Iranian Hacktivists Operation Epic Fury Cyber New Generation Warfare Russian Hybrid Escalation Plex data breach Water Systems Cybersecurity - Threat Actor Naming Standard

Iranian Hacktivists Operation Epic Fury Cyber New Generation Warfare Russian Hybrid Escalation Plex data breach Water Systems Cybersecurity - Threat Actor Naming Standard

Hydra Tactics: North Korea’s LABYRINTH CHOLLIMA Splits to Hunt Crypto & Secrets

Do Son February 3, 2026

One of North Korea’s most aggressive cyber units has undergone a major strategic evolution, splitting into three...

Fancy Bear Returns: APT28 Exploits Office Flaw in “Operation Neusploit”

Do Son February 3, 2026

The notorious Russia-linked threat group APT28 (also known as Fancy Bear) has resurfaced with a sophisticated new...

Critical Alert 1 Active Exploit Detected Today