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CISA Warning: Iranian-Affiliated Hackers Targeting US Critical Infrastructure PLCs to Cause Disruption

12 April 2026  |  dark6  |  Cybercrime

CISA has issued an urgent advisory (AA26-097A) warning that Iranian-affiliated APT actors have been actively targeting internet-exposed Programmable Logic Controllers across U.S. critical infrastructure since at least March...

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Russia’s APT28 Deploys New PRISMEX Malware in Espionage Campaign Targeting Ukraine and NATO Allies

12 April 2026  |  dark6  |  Malware

Russia-linked APT28 (Fancy Bear) has launched a new spear-phishing espionage campaign deploying PRISMEX, a previously undocumented malware suite combining steganography, COM hijacking, and cloud-based C2 infrastructure. Targets span...

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APT Iran Claims 375TB Breach of Lockheed Martin — F-35 Blueprints and Source Code Allegedly Stolen

12 April 2026  |  dark6  |  Hacktivism

Pro-Iranian hacktivist group APT Iran claims to have stolen 375 terabytes of data from Lockheed Martin, including alleged F-35 blueprints and internal source code. The group is demanding...

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Google Patches Actively Exploited Chrome Zero-Day CVE-2026-5281 — Update Now

12 April 2026  |  dark6  |  Vulnerability

Google has confirmed that CVE-2026-5281, a high-severity use-after-free vulnerability in Chrome's Dawn WebGPU implementation, is being actively exploited in the wild. CISA has added the flaw to its...

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Payload Ransomware Group Hits Egyptian Oil Giant WASCO in Double-Extortion Attack

11 April 2026  |  dark6  |  Ransomware

The Payload ransomware group has claimed a cyberattack against El Wastani Petroleum Company (WASCO), a major Egyptian oil and gas operator, using a double-extortion model that threatens to...

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CVE-2026-39987: Critical Marimo Python Notebook RCE Exploited Within 10 Hours of Disclosure

11 April 2026  |  dark6  |  Vulnerability

A pre-authentication remote code execution flaw (CVSS 9.3) in the Marimo Python notebook framework was weaponized by attackers within just 10 hours of public disclosure. The vulnerability allows...

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Adobe Breach: Threat Actor Claims 13 Million Support Tickets Stolen via BPO Hack — HackerOne Data at Risk

11 April 2026  |  dark6  |  Databreach

A threat actor known as "Mr. Raccoon" claims to have exfiltrated 13 million Adobe customer support tickets, 15,000 employee records, and unpublished HackerOne vulnerability reports through a compromised...

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Smart Slider 3 Pro Plugin Backdoored via Supply Chain Attack — 800,000+ Sites at Risk

11 April 2026  |  dark6  |  Malware

Threat actors compromised the update infrastructure of Nextend, the vendor behind Smart Slider 3 Pro, and pushed a fully backdoored plugin version to hundreds of thousands of WordPress...

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