Skip to content
Latest
Chainalysis Breach: Recover the Tokens, Verify the Screening BacklogD-Link DDP Flaws: Disable Discovery, Keep the Firmware Review OpenStolen App Secrets: Recover the Cloud Access Behind the CredentialCold-Chain Cyberattacks: Protect the Temperature, Not Just the DashboardOpenSSH on musl: Patch the Server, Verify Key-Only Accounts Stay Key-OnlyCWPdoor: Check the Management Server, Not Just Its Access LogsGhostMap Android Crash Loop: Prepare for Phone Loss Before the App RunsExploited CVEs: Prioritize the Reachable Path to Privileged Access3AM Ransomware: Keep Backup Authority Outside the Domain Blast RadiusNIKKE Launcher Compromise: Recover the Workstation, Not Just the GameAPT29-Linked Mobile Watering Holes: Patch the Phone, Recover the SessionsVAPOR PANDA’s ARTEX Campaign: Close the Trust Gaps Behind Parallel IntrusionsVOLTA Infostealer: Recover the Access Behind the AI-Ranked DossierHelp-Desk Vishing: Verify the Caller Before Opening Remote Access

Intel Feed

Cyber Threat IntelligencePage 19

Reports

Reporting archive — page 19

Showing 433–456 of 611 reports

Malware
Malicious Go Crypto Module Steals Passwords and Deploys Rekoobe Backdoor
Malware·

Malicious Go Crypto Module Steals Passwords and Deploys Rekoobe Backdoor

A sophisticated supply chain attack has been uncovered targeting Go developers through a malicious module that impersonates the legitimate golang.org/x/crypto library. The attack demonstrates how threat actors are increasingly exploiting namespace confusion to compromise develope

General CTI
Fake Google Security Check Transforms Browser Into Surveillance Toolkit via PWA Installation
General CTI·

Fake Google Security Check Transforms Browser Into Surveillance Toolkit via PWA Installation

A sophisticated phishing campaign has been discovered that transforms web browsers into comprehensive surveillance platforms by masquerading as a Google Account security page. According to Malwarebytes researchers, this attack represents one of the most fully-featured browser-bas

Operational Technology (OT)
Russian Cyberattacks Shift to Intelligence Gathering for Missile Strike Guidance on Ukraine Power Grid
Operational Technology (OT)·

Russian Cyberattacks Shift to Intelligence Gathering for Missile Strike Guidance on Ukraine Power Grid

Russian cyberattacks targeting Ukraine’s energy infrastructure have shifted focus from immediate disruption to intelligence gathering for guiding missile strikes, Ukrainian cybersecurity officials revealed at the Kyiv International Cyber Resilience Forum. Strategic Shift in Attac

General CTI
Hackers Weaponize Claude Code AI to Steal 150GB from Mexican Government in Month-Long Campaign
General CTI·

Hackers Weaponize Claude Code AI to Steal 150GB from Mexican Government in Month-Long Campaign

In a disturbing escalation of AI-enabled cyber operations, hackers have weaponized Anthropic’s Claude Code AI assistant to develop exploits, create custom attack tools, and systematically exfiltrate more than 150GB of data from Mexican government systems, according to Israeli cyb

Chinese Cyber Threat Intelligence
Google Disrupts UNC2814 GRIDTIDE Campaign: Chinese APT Breaches 53 Organizations Across 42 Countries
Chinese Cyber Threat Intelligence·

Google Disrupts UNC2814 GRIDTIDE Campaign: Chinese APT Breaches 53 Organizations Across 42 Countries

Google has disclosed details of a massive disruption operation against UNC2814, a suspected China-nexus cyber espionage group that breached at least 53 organizations across 42 countries. The campaign, tracked as GRIDTIDE, represents one of the most far-reaching espionage operatio

Chinese Cyber Threat Intelligence
OpenAI Confirms ChatGPT Exploited by Chinese and Russian Threat Actors for Cyberattacks
Chinese Cyber Threat Intelligence·

OpenAI Confirms ChatGPT Exploited by Chinese and Russian Threat Actors for Cyberattacks

OpenAI has confirmed that Chinese and Russian state-affiliated threat actors have been exploiting ChatGPT to support malicious cyber and influence operations, marking one of the first documented cases of adversaries weaponizing generative AI for tactical offensive cyber activitie

General CTI
Operation Roar of the Lion: Israel Executes Largest Cyberattack in History Against Iran
General CTI·

Operation Roar of the Lion: Israel Executes Largest Cyberattack in History Against Iran

In an unprecedented display of cyber warfare capability, Israel has executed what is being described as the largest cyberattack in history, plunging Iran into near-total digital darkness during a coordinated military operation on Saturday, February 28, 2026. Near-Total Internet B

Threat Intelligence
Steaelite RAT Bundles Ransomware and Data Theft in Single Web Panel for Double Extortion Attacks
Threat Intelligence·

Steaelite RAT Bundles Ransomware and Data Theft in Single Web Panel for Double Extortion Attacks

A dangerous new remote access trojan called Steaelite RAT has emerged on cybercrime forums, offering attackers a unified platform for executing double extortion attacks with unprecedented efficiency. Unlike traditional attack chains that require separate tools for data theft and

North Korean Cyber Threat Intelligence
APT37 Ruby Jumper Campaign: North Korean Hackers Deploy Malware Arsenal to Bridge Air-Gapped Networks
North Korean Cyber Threat Intelligence·

APT37 Ruby Jumper Campaign: North Korean Hackers Deploy Malware Arsenal to Bridge Air-Gapped Networks

Zscaler ThreatLabz has uncovered a sophisticated campaign by North Korean threat group APT37, introducing five new malware tools designed specifically to infiltrate and exfiltrate data from air-gapped systems through weaponized USB drives. Campaign Overview In December 2025, secu

Threat Intelligence
UAC-0050 Targets European Financial Institution in Strategic Phishing Campaign
Threat Intelligence·

UAC-0050 Targets European Financial Institution in Strategic Phishing Campaign

Russia-aligned threat actor UAC-0050 has expanded operations beyond Ukraine, targeting a European financial institution involved in reconstruction efforts with a sophisticated multi-stage spear-phishing attack. Campaign Overview Security researchers at BlueVoyant have uncovered a

Chinese Cyber Threat Intelligence
Chinese APT Campaign Delivers PlugX RAT via G DATA Antivirus DLL Side-Loading
Chinese Cyber Threat Intelligence·

Chinese APT Campaign Delivers PlugX RAT via G DATA Antivirus DLL Side-Loading

A sophisticated Chinese-aligned threat campaign has been observed delivering the PlugX Remote Access Trojan (RAT) through a clever abuse of legitimate G DATA antivirus components, according to new research from LAB52. The Attack Chain The infection begins with a spear-phishing em

North Korean Cyber Threat Intelligence
APT37 Deploys Ruby Jumper Campaign to Breach Air-Gapped Networks
North Korean Cyber Threat Intelligence·

APT37 Deploys Ruby Jumper Campaign to Breach Air-Gapped Networks

North Korean threat actor APT37 (Reaper) has expanded its arsenal with sophisticated new malware designed to compromise air-gapped networks — systems physically isolated from the internet that organizations use to protect their most sensitive data. Researchers at Zscaler ThreatLa

Malware
DarkCloud Infostealer Emerges as Major Enterprise Threat: $30 Malware Delivers Scalable Credential Theft
Malware·

DarkCloud Infostealer Emerges as Major Enterprise Threat: $30 Malware Delivers Scalable Credential Theft

The cybersecurity threat landscape is facing a growing challenge as infostealers continue to dominate the initial access ecosystem in 2026. Among the latest threats drawing serious attention is DarkCloud, a commercially available credential-harvesting malware that proves even low

Russian Cyber Threat Intelligence
Diesel Vortex: Russian Cybercrime Group Steals 1,600+ Credentials From Global Logistics Sector
Russian Cyber Threat Intelligence·

Diesel Vortex: Russian Cybercrime Group Steals 1,600+ Credentials From Global Logistics Sector

A Russian-linked cybercrime group dubbed Diesel Vortex has been systematically targeting the global freight and logistics industry, stealing over 1,600 unique login credentials from users of major logistics platforms in a sophisticated phishing campaign that ran from September 20

General CTI
Cisco Talos Exposes Three-Year Campaign: UAT-8616 Exploits SD-WAN Zero-Day for Critical Infrastructure Access
General CTI·

Cisco Talos Exposes Three-Year Campaign: UAT-8616 Exploits SD-WAN Zero-Day for Critical Infrastructure Access

Cisco Talos has disclosed the active exploitation of CVE-2026-20127, a critical zero-day vulnerability in Cisco Catalyst SD-WAN Controller (formerly vSmart), by a highly sophisticated threat actor tracked as UAT-8616. The campaign, which dates back at least three years, targets c

North Korean Cyber Threat Intelligence
North Korean Lazarus Group Adopts Medusa Ransomware in Global Extortion Campaign
North Korean Cyber Threat Intelligence·

North Korean Lazarus Group Adopts Medusa Ransomware in Global Extortion Campaign

North Korean cyber operations are crossing a significant threshold into commercial ransomware markets, demonstrating an intensified focus on direct financial gains. Recent intelligence from Symantec and Carbon Black Threat Hunter Team reveals the notorious state-backed Lazarus Gr

Chinese Cyber Threat Intelligence
APT31’s Multi-Year Cyber Espionage Campaign Against Czech Ministry of Foreign Affairs
Chinese Cyber Threat Intelligence·

APT31’s Multi-Year Cyber Espionage Campaign Against Czech Ministry of Foreign Affairs

The Czech Republic has publicly attributed a sophisticated multi-year cyber intrusion to Chinese state-sponsored group APT31 (also known as Zirconium or Judgment Panda), marking one of the most significant national attribution cases in European cyber defense history. The Campaign

Russian Cyber Threat Intelligence
APT28 Deploys Operation MacroMaze: Webhook-Based Macro Malware Targets European Entities
Russian Cyber Threat Intelligence·

APT28 Deploys Operation MacroMaze: Webhook-Based Macro Malware Targets European Entities

Russia-linked APT28 (also known as Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) has launched a sophisticated espionage campaign targeting entities across Western and Central Europe. The operation, codenamed Operation MacroMaze by S2 Grupo’s LAB52 threat

Chinese Cyber Threat Intelligence
Chinese APT UnsolicitedBooker Deploys LuciDoor and MarsSnake Backdoors Against Central Asian Telecoms
Chinese Cyber Threat Intelligence·

Chinese APT UnsolicitedBooker Deploys LuciDoor and MarsSnake Backdoors Against Central Asian Telecoms

A China-aligned threat actor known as UnsolicitedBooker has expanded its targeting to telecommunications companies in Kyrgyzstan and Tajikistan, deploying two sophisticated backdoors—LuciDoor and MarsSnake—in a series of espionage campaigns documented by Positive Technologies res

Russian Cyber Threat Intelligence
AI-Augmented Attack: Russian-Speaking Cybercriminals Compromise 600+ FortiGate Firewalls
Russian Cyber Threat Intelligence·

AI-Augmented Attack: Russian-Speaking Cybercriminals Compromise 600+ FortiGate Firewalls

A Russian-speaking cybercrime group has compromised more than 600 internet-exposed FortiGate firewalls across 55 countries in just over a month, leveraging off-the-shelf generative AI tools to automate and scale their operations, according to a new incident report from AWS. Attac

General CTI
APT28 Targets European Entities with Operation MacroMaze Webhook Malware Campaign
General CTI·

APT28 Targets European Entities with Operation MacroMaze Webhook Malware Campaign

Russia’s notorious state-sponsored threat actor APT28 (also known as Fancy Bear) has been attributed to a sophisticated new campaign targeting organizations across Western and Central Europe. According to S2 Grupo’s LAB52 threat intelligence team, the campaign—codenamed Operation

Chinese Cyber Threat Intelligence
Unit 42 Exposes Active Exploitation of BeyondTrust CVE-2026-1731 with VShell and SparkRAT Backdoors
Chinese Cyber Threat Intelligence·

Unit 42 Exposes Active Exploitation of BeyondTrust CVE-2026-1731 with VShell and SparkRAT Backdoors

Palo Alto Networks’ Unit 42 has uncovered an active exploitation campaign targeting BeyondTrust Remote Support and Privileged Remote Access appliances through CVE-2026-1731, a critical pre-authentication remote code execution vulnerability with a CVSS score of 9.9. The attacks ha

Chinese Cyber Threat Intelligence
Chinese APT Exploited Dell RecoverPoint Zero-Day for 18 Months Before Discovery
Chinese Cyber Threat Intelligence·

Chinese APT Exploited Dell RecoverPoint Zero-Day for 18 Months Before Discovery

A suspected China-linked cyberespionage group has been covertly exploiting a critical zero-day vulnerability in Dell’s RecoverPoint for Virtual Machines (CVE-2026-22769) since at least mid-2024, according to new research from Google’s Threat Intelligence Group (GTIG) and Mandiant

Malware
Remcos RAT Evolves with Real-Time Webcam Streaming and Live Keylogging Capabilities
Malware·

Remcos RAT Evolves with Real-Time Webcam Streaming and Live Keylogging Capabilities

A newly observed variant of Remcos RAT has introduced significant upgrades to its surveillance arsenal, marking a dangerous evolution in how this remote access trojan operates on compromised Windows systems. From Storage to Streaming According to Infosecurity Magazine, the update

Newsletter

The House-Of-L Brief.

Two short reads a day on markets, cyber threats, AI, and geopolitics. A "why it matters" line on every story.

Double opt-in. One-click unsubscribe on every issue. We never share your address.