Err-Hiding and Seek: How ErrTraffic v3 Leverages EtherHiding in ClickFix Campaign

April 09, 2026 | King Orande and Cris Tomboc

The LevelBlue SpiderLabs team examined the latest version of ErrTraffic, which ...

Major Supply Chain Compromise in the Popular axios npm Package

April 03, 2026 | Karl Sigler

On March 30, 2026, two malicious versions of the widely used axios HTTP client ...

Using RF Power Levels to Defeat MAC Address Randomization Enabling Passive Device Tracking

March 31, 2026 | Tom Neaves

I came up with a theory (based on science) that it may be possible to passively ...

“Say My Name”: How MioLab is building MacOS Stealer Empire

March 20, 2026 | Mark Tsipershtein and Evgeny Ananin

As Apple computer’s market share continues to grow, threat actors are ...

Fake CAPTCHA Campaign: Inside a Multi-Stage Stealer Assault

March 19, 2026 | Shabtay Barel, Serhii Melnyk, Rodel Mendrez

This report expands LevelBlue’s ongoing investigation into a multi-stage ...

KongTuke: A King Among Threat Groups

March 18, 2026

This blog is the latest in a series that delves into the deep research ...

How LevelBlue OTX and Cybereason XDR Detected a North Korea-Linked Remote IT Worker

March 17, 2026 | Tue Luu

Talk about dodging the insider threat from hell. From August 15 to 25, 2025, ...

Weaponizing Safe Links: Abuse of Multi-Layered URL Rewriting in Phishing Attacks

March 12, 2026 | John Kevin Adriano

In 2024, threat actors were already abusing URL rewriting mechanisms in ...

Epic Fury Update: Stryker Attack Highlights Handala's Shift from Espionage to Disruption

March 12, 2026 | Arthur Erzberger

On March 11, 2026, the medical technology vendor Stryker disclosed a global ...

Beware the ClickFix Trap: REMCOS RAT Hiding in “Helpful” PUAs

March 09, 2026 | Hema Loganathan

Cybereason GSOC has observed a notable increase in infections involving REMCOS ...

LevelBlue SpiderLabs Breaks Down the Role of Cyber Operations Taken in the Iran Crisis

March 04, 2026 | Gal Romano

As combat operations that began on February 28 with joint US-Israeli strikes on ...

Operation Epic Fury: From Regional Escalation to Global Cyber Risk

March 03, 2026 | LevelBlue SpiderLabs

In light of escalating geopolitical tensions involving the United States, ...

From Shadow IT to GhostOps: The Rise of Unauthorized AI Agents in the Enterprise

February 24, 2026 | Grant Hutchons

If you have worked in enterprise IT for long enough, you have lived through the ...

How ClickFix Opens the Door to Stealthy StealC Information Stealer

February 12, 2026 | Rodel Mendrez

This analysis examines a complete attack chain targeting Windows systems ...

Stealerium Unmasked: Inside a Multi-Lure, Multi-Stage Stealer Campaign

February 11, 2026 | Bernard Bautista

In this investigation, we tracked a malware spam campaign that ultimately ...

Notepad-Plus Fuss: Notepad++ Supply Chain Attack Analysis

February 10, 2026 | King Orande

LevelBlue SpiderLabs’ Cyber Threat Intelligence Team investigated the ongoing ...

LockBit 5.0 Introduces New Features: ChaCha20 Encryption, Stealthy Installation, and Anti-Analysis to Target Windows, Linux, and ESXi Environments

January 30, 2026 | SpiderLabs Researcher

The prolific LockBit ransomware-as-a-service (RaaS) group shows its dedication ...

19 Shades of LockBit5.0, Inside the Latest Cross-Platform Ransomware’s Newest Leaked Samples: Part 1

January 30, 2026 | Mark Tsipershtein, Evgeny Ananin, Nikita Kazymirskyi

This three-part blog series presents an analysis of 19 samples of a ...

Scenario 3: SOC/SIEM Takes in and Summarizes Windows Events (Log Files)

January 29, 2026 | Tom Neaves

In September last year I penned this blog Rogue AI Agents In Your SOCs and ...

CVE-2009-0556: The 2009 PowerPoint Bug that Refuses to Die

January 23, 2026 | Messiah Dela Cruz

In 2009, LevelBlue Vice President of Security Research Ziv Mador and Cristian ...

BEC Email Trends: Attacks up 15% in 2025

January 13, 2026 | Katrina Udquin

Business Email Compromise (BEC) is a sophisticated form of phishing attack in ...

Holiday Fraud 2025: Gift Card Schemes Exploiting Seasonal Shopping

December 19, 2025 | Serhii Melnyk

Children with a vision of a huge payout from Santa Claus are not the only ones ...

A Rising Tide of Threats: The Offshore Energy Industry’s Threat Landscape

December 12, 2025

Key Findings:

Sha1-Hulud: The Second Coming of The New npm GitHub Worm

December 03, 2025 | Karl Sigler

Sha1-Hulud is back with a new evolution of its supply-chain attack that targets ...

Handala's Latest Publication Targets Israeli High-Tech Specialists

November 26, 2025 | Arthur Erzberger

The Handala hacker group has recently published a list of Israeli high-tech and ...

SpiderLabs IDs New Banking Trojan Distributed Through WhatsApp

November 19, 2025 | Nathaniel Morales, John Basmayor, and Nikita Kazymirskyi

LevelBlue SpiderLabs researchers have recently identified a banking Trojan we ...

Microsoft Issues Emergency Patch for Windows Server Update Services RCE Vulnerability CVE-2025-59287

November 14, 2025 | Fernando Martinez

LevelBlue Labs is tracking a severe vulnerability in Windows Server Update ...

The Cat's Out of the Bag: A 'Meow Attack' Data Corruption Campaign Simulation via MAD-CAT

November 07, 2025 | Karl Biron

In 2024, I published Feline Hackers Among Us? (A Deep Dive and Simulation of ...