ModSecurity Award Nominations and the Challenges of Open Source

March 12, 2020 | SpiderLabs Researcher

In the hustle and bustle of everyday work life we tend to look at the current ...

More Excel 4.0 Macro MalSpam Campaigns

March 11, 2020 | Diana Lopera

In light of the recent blog by my colleague Rodel Mendrez, we looked back at ...

Patch Tuesday March 2020

March 10, 2020 | Karl Sigler

Today marks Microsoft's March Patch Tuesday. While it may not be on the top of ...

Monster Lurking in Hidden Excel Worksheet

March 05, 2020 | Rodel Mendrez

A recent blog by Didier Steven’s showed how malicious Excel 4 macros can be ...

Windows Debugging and Exploiting Part 4: NTQuerySystemInformation

March 02, 2020 | Bruno Oliveira

Introduction Hello again! We are back with more Windows internals and it's time ...

RATs Wrapped and Hidden in PNG

February 27, 2020 | Diana Lopera

The Remote Access Tool (RAT) is one of the malware types we often encounter ...

Phishing in the Cloud

February 19, 2020 | Dr. Fahim Abbasi, Phil Hay

Credential phishing is one of the leading threats faced by organizations today. ...

Perls of Wisdom: Responding to NetScaler CVE-2019-19781

February 13, 2020 | Noah Rubin and Erik Iker

On December 17, 2019, Citrix announced a vulnerability affecting NetScaler ...

Multiple Phishing Attacks Discovered Using the Coronavirus Theme

February 13, 2020 | Homer Pacag

It’s out there in the newspaper, social media, and television headlines. The ...

Patch Tuesday February 2020

February 11, 2020 | Karl Sigler

February's Patch Tuesday is here and brings with it patches for 98 CVEs. These ...

CVE-2020-2551: Unauthenticated RCE In Oracle WebLogic

February 04, 2020

Unauthenticated Remote Code Execution in IIOP protocol via Malicious JNDI ...

Reversing (and Recreating) Cryptographic Secrets Found in .NET Assemblies Using Python

February 04, 2020 | Tom Neaves

Picture the scene - you’re on a penetration test, somehow you’ve got hold of a ...

Why should you use correlation rules on top of traditional signatures?

February 04, 2020 | Javier Ruiz

The LevelBlue Labs team is in charge of writing correlation rules and releasing ...

Microsoft Internet Explorer Remote Code Execution 0-Day (CVE-2020-0674)

January 21, 2020 | SpiderLabs Researcher

2020 is not starting out quietly for Microsoft, it seems. After the first Patch ...

ModSecurity Denial of Service Details - CVE-2019-19886

January 20, 2020 | Trustwave SpiderLabs

ModSecurity is an open-source WAF engine maintained by Trustwave. As a lively ...

Windows CryptoAPI Spoofing Vulnerability - CVE-2020-0601

January 17, 2020 | Karl Sigler

One of the most notable vulnerabilities patched during Microsoft's first Patch ...

Citrix ADC/Netscaler - CVE-2019-19781

January 16, 2020 | Bryant Smith

The Citrix vulnerability (CVE-2019-19781) was first identified in December of ...

Patch Tuesday, January 2020

January 14, 2020 | Karl Sigler

Happy 2020! Microsoft is helping you celebrate the new decade with patches for ...

ModSecurity v3.0.4 Released!

January 14, 2020 | SpiderLabs Researcher

It is a pleasure to announce the release of ModSecurity version 3.0.4 ...

Windows Debugging & Exploiting Part 3: WinDBG Time Travel Debugging

January 09, 2020 | Bruno Oliveira

Introduction Hi, my fellow friends! How are you? Hopefully, you had a terrific ...

Technical Analysis of an Active Cryptomining Worm by LevelBlue Labs

January 09, 2020 | Fernando Dominguez

This blog post provides an overview of the LevelBlue Labs™ technical analysis ...

Using the InterPlanetary File System For Offensive Operations

January 02, 2020 | Stephan Borosh

Introduction In this blog post, I intend to provide some insight into using the ...

Leveraging Disk Imaging Tools to Deliver RATs

December 23, 2019 | Joshua Deacon, Diana Lopera, Fahim Abbasi

This year we observed a notable uptick in disc imaging software (like .ISO) ...

Undressing the REvil

December 20, 2019 | Rodel Mendrez

Contributors: Lloyd Macrohon and Rodel Mendrez

Anyone Can Check for Magecart with Just the Browser

December 18, 2019 | Michael Yuen

In the past, there have been plenty of articles and blog posts recommending the ...

Typosquatting in Python Repositories

December 13, 2019 | Radoslaw Zdonczyk

Python's popularity is amazing and constantly growing. For the first time, ...

Patch Tuesday, December 2019

December 10, 2019 | Karl Sigler

December's Patch Tuesday is upon us, and, as in years gone by, it's a rather ...

SCshell: Fileless Lateral Movement Using Service Manager

December 09, 2019 | Charles Hamilton

During red team engagements, lateral movement in a network is crucial. In ...