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Shai-Hulud Malware Expands to npm Ecosystem, Stealing Cloud and CI/CD Credentials From Developers
Malware

Shai-Hulud Malware Expands to npm Ecosystem, Stealing Cloud and CI/CD Credentials From Developers

26 June 2026 dark6

A credential-stealing malware campaign known as Shai-Hulud has expanded to target developers using the Leo/RStreams npm package ecosystem, harvesting GitHub...
FortiBleed: Over 73,000 Fortinet Firewalls Compromised in Industrial-Scale Cyber Espionage Campaign
Cybercrime

FortiBleed: Over 73,000 Fortinet Firewalls Compromised in Industrial-Scale Cyber Espionage Campaign

26 June 2026 dark6

An industrial-scale cyber espionage campaign dubbed "FortiBleed" has silently compromised over 73,932 unique Fortinet firewall URLs across 194 countries, targeting...
Critical Supply Chain Attack: 31 Red Hat Cloud Services npm Packages Backdoored to Steal Cloud and Dev Credentials
Cybercrime

Critical Supply Chain Attack: 31 Red Hat Cloud Services npm Packages Backdoored to Steal Cloud and Dev Credentials

2 June 2026 dark6

A sophisticated supply chain attack dubbed "Miasma: The Spreading Blight" has backdoored over 30 official @redhat-cloud-services npm packages, deploying credential-stealing...
Massive Supply Chain Attack: Poisoned VS Code Extension and “Megalodon” Campaign Steal Credentials from Millions of Developers
Cybercrime

Massive Supply Chain Attack: Poisoned VS Code Extension and “Megalodon” Campaign Steal Credentials from Millions of Developers

1 June 2026 dark6

Two coordinated supply chain attacks poisoned the Nx Console VS Code extension (2.2M installs) and backdoored 5,561 GitHub repositories simultaneously,...
Malicious NuGet Package Impersonates Sicoob Banking SDK to Steal mTLS Certificates and Financial Credentials
Malware

Malicious NuGet Package Impersonates Sicoob Banking SDK to Steal mTLS Certificates and Financial Credentials

31 May 2026 dark6

A malicious NuGet package named "Sicoob.Sdk" impersonated the official Sicoob banking SDK and silently exfiltrated PFX certificates, private keys, and...
TeamPCP Poisons Microsoft’s Official Python DurableTask SDK — Multi-Cloud Credential Worm Hits PyPI
Cybercrime

TeamPCP Poisons Microsoft’s Official Python DurableTask SDK — Multi-Cloud Credential Worm Hits PyPI

27 May 2026 dark6

The TeamPCP threat group has compromised three consecutive versions of Microsoft's official Python DurableTask SDK on PyPI, injecting a worm-like...
Russian Hacker Builds Persistent Gemini Jailbreak to Power Influence Campaign, Credential Theft, and Crypto Wallet Draining
Cybercrime

Russian Hacker Builds Persistent Gemini Jailbreak to Power Influence Campaign, Credential Theft, and Crypto Wallet Draining

26 May 2026 dark6

A Russian-speaking threat actor tracked as "bandcampro" has been exposed using a persistently jailbroken Google Gemini CLI to power a...
Megalodon Campaign Backdoors 5,500+ GitHub Repositories in Six-Hour CI/CD Blitz
Malware

Megalodon Campaign Backdoors 5,500+ GitHub Repositories in Six-Hour CI/CD Blitz

25 May 2026 dark6

The automated "Megalodon" attack campaign pushed malicious CI/CD backdoors into 5,561 GitHub repositories within 6 hours on May 18, 2026,...
Supply Chain Attack Backdoors 233 Laravel-Lang Package Versions Across 700 GitHub Repositories
Malware

Supply Chain Attack Backdoors 233 Laravel-Lang Package Versions Across 700 GitHub Repositories

25 May 2026 dark6

Attackers exploited GitHub's tagging system to inject credential-stealing PHP backdoors into 233 versions of Laravel-Lang packages, silently targeting developer cloud...
Gremlin Stealer Evolves: New Variant Hides C2 URLs in Encrypted Resources and Adds Discord Token Theft
Malware

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

21 May 2026 dark6

A newly analyzed Gremlin stealer variant hides C2 URLs inside XOR-encrypted .NET resource sections, making it invisible to static scanners....
Claude Code’s Five-Month Network Sandbox Bypass Silently Exposed Developer Credentials and Source Code
Vulnerability

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

21 May 2026 dark6

Anthropic's Claude Code harbored a critical SOCKS5 null-byte injection sandbox bypass for over five months, allowing attackers to silently exfiltrate...
Four Malicious npm Packages Steal SSH Keys, Cloud Credentials, and Crypto Wallets in Coordinated Supply Chain Attack
Malware

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

19 May 2026 dark6

Four malicious npm packages have been discovered stealing SSH keys, cloud credentials, cryptocurrency wallets, and environment variables, with one variant...