Skip to content
PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

Ravie LakshmananJun 05, 2026Threat Intelligence / Cloud Security The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SMTP email… 

Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories

Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories

Swati KhandelwalJun 04, 2026Vulnerability / AI Security A security researcher found a flaw in Anthropic’s Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a… 

Agentic AI Is Transforming Defense, But Only Secure IT Infrastructure Will Maximize It

Agentic AI Is Transforming Defense, But Only Secure IT Infrastructure Will Maximize It

The Hacker NewsJun 04, 2026Artificial Intelligence / Defense Technology Over the past several weeks, the cybersecurity community has been reminded how quickly frontier and agentic AI in defense networks can challenge our assumptions. When Anthropic’s… 

AI Agents Gone Wrong, Sketchy C2 Tools, ClickFix Tricks, JS Backdoors & 20+ New Stories

AI Agents Gone Wrong, Sketchy C2 Tools, ClickFix Tricks, JS Backdoors & 20+ New Stories

Ravie LakshmananJun 04, 2026Hacking News / Cybersecurity News It got stupid again. The internet still feels held together with tape. Bad plugins, old bugs, fake tools, trusted apps doing shady things. Same mess, new wrapper.… 

China-Linked TA4922 Expands Phishing Attacks to UK, Germany, Italy, and South Africa

China-Linked TA4922 Expands Phishing Attacks to UK, Germany, Italy, and South Africa

Ravie LakshmananJun 04, 2026Malware / Cybercrime A new China-linked cybercrime group known as TA4922 has expanded its targeting focus to target European organizations in the U.K., Germany, Italy, and South Africa. These efforts have been… 

FlutterShell Backdoor Spreads to macOS via Malicious Google and YouTube Ads

FlutterShell Backdoor Spreads to macOS via Malicious Google and YouTube Ads

Ravie LakshmananJun 04, 2026Malvertising / Browser Security Cybersecurity researchers have shed light on a macOS malvertising campaign codenamed Operation FlutterBridge that spreads a new backdoor called FlutterShell. According to Palo Alto Networks Unit 42, the… 

Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS

Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS

Swati KhandelwalJun 04, 2026Malware / Open Source Cybersecurity researchers have flagged a large-scale operation that impersonates open-source and freeware projects to funnel unsuspecting users through a Traffic Distribution System (TDS) and deliver malware families like… 

Hackers Spied on a Stock Exchange Executive’s Outlook Mailbox for Five Months

Hackers Spied on a Stock Exchange Executive’s Outlook Mailbox for Five Months

Swati KhandelwalJun 04, 2026Cyber Espionage / Malware Unknown attackers spent at least five months inside the Outlook mailbox of a senior executive at a major global stock exchange, copying the inbox out in small, repeated…