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

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

12 April 2026 dark6

CISA has issued an urgent advisory (AA26-097A) warning that Iranian-affiliated APT actors have been actively targeting internet-exposed Programmable Logic Controllers...
Russia’s APT28 Deploys New PRISMEX Malware in Espionage Campaign Targeting Ukraine and NATO Allies
Malware

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

12 April 2026 dark6

Russia-linked APT28 (Fancy Bear) has launched a new spear-phishing espionage campaign deploying PRISMEX, a previously undocumented malware suite combining steganography,...
APT Iran Claims 375TB Breach of Lockheed Martin — F-35 Blueprints and Source Code Allegedly Stolen
Hacktivism

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

12 April 2026 dark6

Pro-Iranian hacktivist group APT Iran claims to have stolen 375 terabytes of data from Lockheed Martin, including alleged F-35 blueprints...
Google Patches Actively Exploited Chrome Zero-Day CVE-2026-5281 — Update Now
Vulnerability

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

12 April 2026 dark6

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

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

11 April 2026 dark6

The Payload ransomware group has claimed a cyberattack against El Wastani Petroleum Company (WASCO), a major Egyptian oil and gas...
CVE-2026-39987: Critical Marimo Python Notebook RCE Exploited Within 10 Hours of Disclosure
Vulnerability

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

11 April 2026 dark6

A pre-authentication remote code execution flaw (CVSS 9.3) in the Marimo Python notebook framework was weaponized by attackers within just...
Adobe Breach: Threat Actor Claims 13 Million Support Tickets Stolen via BPO Hack — HackerOne Data at Risk
Databreach

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

11 April 2026 dark6

A threat actor known as "Mr. Raccoon" claims to have exfiltrated 13 million Adobe customer support tickets, 15,000 employee records,...
Smart Slider 3 Pro Plugin Backdoored via Supply Chain Attack — 800,000+ Sites at Risk
Malware

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

11 April 2026 dark6

Threat actors compromised the update infrastructure of Nextend, the vendor behind Smart Slider 3 Pro, and pushed a fully backdoored...
Stryker Corporation Discloses Material Cybersecurity Incident Disrupting Global Manufacturing Operations
Databreach

Stryker Corporation Discloses Material Cybersecurity Incident Disrupting Global Manufacturing Operations

10 April 2026 dark6

Stryker Corporation has disclosed a material cybersecurity incident that disrupted its global manufacturing, commercial, ordering, and distribution systems in March...
LockBit 5.0 Ransomware-as-a-Service Platform Claims 207 Victims After Criminal Relaunch
Ransomware

LockBit 5.0 Ransomware-as-a-Service Platform Claims 207 Victims After Criminal Relaunch

10 April 2026 dark6

LockBit has relaunched with a new LockBit 5.0 Ransomware-as-a-Service platform, already claiming 207 victims across manufacturing, healthcare, government, and construction...
Windows Zero-Day “BlueHammer” Exploit Code Released — SYSTEM Privileges at Risk
Vulnerability

Windows Zero-Day “BlueHammer” Exploit Code Released — SYSTEM Privileges at Risk

10 April 2026 dark6

Exploit code has been publicly released for BlueHammer, a Windows zero-day privilege escalation vulnerability that allows attackers to gain full...
Critical Fortinet FortiClient EMS Zero-Day CVE-2026-35616 Actively Exploited — Patch Now
Vulnerability

Critical Fortinet FortiClient EMS Zero-Day CVE-2026-35616 Actively Exploited — Patch Now

10 April 2026 dark6

A critical zero-day in Fortinet FortiClient EMS (CVE-2026-35616, CVSS 9.8) is being actively exploited in the wild. CISA has added...