APT42 Archives • Daily CyberSecurity

Do Son March 12, 2026

In the wake of the February 2026 military strikes known as Operation Epic Fury, a new front...

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

Do Son February 4, 2026

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

Iran APT SpearSpecter Uses Weeks-Long WhatsApp Lures and Fileless TAMECAT Backdoor to Hit Defense KongTuke Microsoft Teams Phishing ModeloRAT Initial Access Broker CVE-2024-38193 - Lazarus Group Threat Actors ScreenConnect

Do Son November 18, 2025

Researchers from the Israel National Digital Agency (INDA) have revealed a highly sophisticated, ongoing cyber-espionage operation they...

Do Son June 27, 2025

Check Point Research has uncovered a new wave of targeted cyber-espionage activity linked to Educated Manticore, an...

Iranian Hackers Target US Politicians on Meta Platforms

Do Son August 26, 2024

Meta, the company that owns the popular social networks Facebook, Instagram, and the messaging service WhatsApp, has...

Do Son August 16, 2024

Google’s Threat Analysis Group (TAG) has issued a warning about APT42, an Iranian government-backed threat actor, and...

Do Son May 2, 2024

A new report by cybersecurity firm Mandiant has revealed the inner workings of APT42, an Iranian state-sponsored...

Do Son February 13, 2024

CharmingCypress, also known as Charming Kitten, APT42, and TA453, is an Iranian-origin threat actor that has been...

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