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Stealth Linux Rootkit Hides Fileless Web Shells Inside F5 BIG-IP Memory

8 September 2026  |  dark6  |  Malware

Researchers have uncovered a Linux rootkit that alters PHP code only in memory on compromised F5 BIG-IP APM appliances. Its fileless web shell, local socket backdoor and upgrade...

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Mathspace Breach Exposes Data of More Than One Million Users

8 September 2026  |  dark6  |  Databreach

Mathspace says attackers exploited a maximum-severity Metabase flaw and downloaded records belonging to 1,079,819 users. A missed vulnerability alert and incomplete post-patch checks allowed the intrusion to remain...

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Phishing Campaign Chains Google Services to Conceal Credential Theft

8 September 2026  |  dark6  |  Phishing

A phishing operation is routing victims through legitimate Google services before sending them to personalized credential traps or unauthorized ScreenConnect installers. The technique weakens domain-reputation defenses and hides...

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North Korea’s Kimsuky Hackers Turn to AI Coding Agents to Mass-Produce Phishing Lures

8 September 2026  |  dark6  |  Phishing

Genians researchers have linked a new Kimsuky campaign to the group's Operation GitPower cluster, revealing that the North Korean threat actor is now using an AI coding agent...

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North Korean Hackers Hide ‘Ted’ Backdoor Inside Trojanized HAProxy to Spy on South Korean Firms

8 September 2026  |  dark6  |  Malware

Rapid7 researchers have uncovered a DPRK-linked Linux intrusion toolkit — built around a modified HAProxy binary dubbed Ted and a companion remote access tool called CurlRAT — that...

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Roundcube Patches a Dozen Flaws, Including a Zero-Click Webmail XSS and an IPv6-Based SSRF Bypass

8 September 2026  |  dark6  |  Vulnerability

The Roundcube team has shipped versions 1.6.19 and 1.7.4 to close twelve security holes, headlined by a stored cross-site scripting bug that fires the moment a crafted email...

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Fake ‘Lithium’ Minecraft Optimization Mod Hides Myth Stealer RAT Behind 12 Working Features

8 September 2026  |  dark6  |  Malware

A trojanized Minecraft performance mod posing as the popular Lithium optimization project is quietly installing Myth Stealer, an information-stealing remote access tool that harvests browser credentials, session cookies,...

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North Korea-Linked Hackers Hide OtterCookie Malware Inside 14 Fake Mac Apps

5 September 2026  |  dark6  |  Malware

Researchers have identified fourteen trojanized macOS installers impersonating popular utilities like The Unarchiver and Sketch, all delivering the OtterCookie credential-stealing malware. The campaign, tied to North Korea's long-running...

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