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Messaging Security

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Messaging Security

Signal Warns of Targeted Phishing Campaign Hijacking Accounts of Journalists and Government Officials

Encrypted messaging platform Signal has confirmed that a series of targeted phishing attacks have resulted in the takeover of several user accounts, including those...
Authentication Systems

Re-Emerging Telegram Phishing Campaign Hijacks User Authorization Prompts

Attackers are abusing Telegram’s own login and authorization workflows to take over accounts no malware, no exploits, just user approval. A newly resurfaced phishing campaign...
Asia

Tudou Guarantee Winds Down After $12 Billion in Illicit Transactions, Shaking Southeast Asia’s Scam Economy

Tudou Guarantee, once one of the most active Telegram-based illicit marketplaces in Southeast Asia, appears to be winding down its core operations after processing...
America

Brazilian Cybercrime Wave: New Malware Spreads Through WhatsApp in Highly Targeted Banking Attack

A major cybercrime campaign is sweeping across Brazil this time riding directly through victims’ WhatsApp Web sessions. Security researchers at K7 Labs revealed a...
Application Security

Sturnus: The New Mobile Banking Malware That Silently Defeats WhatsApp, Telegram, and Signal Encryption

A newly identified Android banking trojan, Sturnus, has entered the cybercrime ecosystem with a level of sophistication that security researchers are calling “a turning...
America

Congress Bars WhatsApp on House-Issued Devices Over ‘High-Risk’ Security Concerns

The U.S. House’s chief administrative officer has banned WhatsApp on all government-issued devices, citing a lack of transparency around data protection and insufficient stored...
Asia

Malaysian Home Minister’s WhatsApp Hacked via Foreign VPN: Police Launch Cybercrime Probe

On 30 May 2025, Malaysian police confirmed that the official WhatsApp account of Home Minister Datuk Seri Saifuddin Nasution Ismail was compromised through a...
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