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Void Botnet Weaponizes Ethereum Smart Contracts for Seizure-Proof Command-and-Control Infrastructure

21 May 2026  |  dark6  |  Malware

The Void Botnet uses Ethereum smart contracts as a seizure-resistant C2 channel, making traditional law enforcement takedowns impossible. Sold on Russian-language forums since March 2026 for $600, the...

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Gremlin Stealer Evolves: New Variant Hides C2 URLs in Encrypted Resources and Adds Discord Token Theft

21 May 2026  |  dark6  |  Malware

A newly analyzed Gremlin stealer variant hides C2 URLs inside XOR-encrypted .NET resource sections, making it invisible to static scanners. The malware now targets Discord tokens and adds...

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Claude Code’s Five-Month Network Sandbox Bypass Silently Exposed Developer Credentials and Source Code

21 May 2026  |  dark6  |  Vulnerability

Anthropic's Claude Code harbored a critical SOCKS5 null-byte injection sandbox bypass for over five months, allowing attackers to silently exfiltrate developer credentials, source code, and API keys. The...

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Kimsuky APT Runs Four Simultaneous Spear-Phishing Campaigns Targeting Recruiters, Crypto Users, and Defense Officials

20 May 2026  |  dark6  |  Phishing

North Korea's Kimsuky threat group has been operating four parallel spear-phishing campaigns targeting corporate recruiters, cryptocurrency developers, defense sector officials, and graduate school staff. The campaigns use LNK...

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ShinyHunters Claims Cyberattack on U.S. Online Learning Platform — FBI Warns of Extortion Escalation

20 May 2026  |  dark6  |  Databreach

ShinyHunters has claimed responsibility for a cyberattack on a U.S.-based online Learning Management System, disrupting access for educational institutions nationwide. The FBI has issued a public service announcement...

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CVE-2026-2005: Public PoC Released for Critical 20-Year-Old PostgreSQL pgcrypto RCE Vulnerability

20 May 2026  |  dark6  |  Vulnerability

A public proof-of-concept exploit has been released for CVE-2026-2005, a critical remote code execution flaw in PostgreSQL's pgcrypto extension rooted in nearly 20-year-old code. The exploit chains a...

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GitHub Confirms Internal Repository Breach via Malicious VS Code Extension — TeamPCP Claims 3,800 Repos Stolen

20 May 2026  |  dark6  |  Databreach

GitHub has confirmed unauthorized access to its internal repositories after a malicious Visual Studio Code extension compromised an employee device. Threat actor TeamPCP claims to have exfiltrated approximately...

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Four Malicious npm Packages Steal SSH Keys, Cloud Credentials, and Crypto Wallets in Coordinated Supply Chain Attack

19 May 2026  |  dark6  |  Malware

Four malicious npm packages have been discovered stealing SSH keys, cloud credentials, cryptocurrency wallets, and environment variables, with one variant also deploying a DDoS botnet. The campaign uses...

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