Overview

All Articles

Still a security problem

30/11/2021

Malicious USB drives: Still a security problem

To pay or not to pay?

15/10/2021

Ransomware: To pay or not to pay?

An overview of malware hashing algorithms

30/09/2021

All your hashes are belong to us: An overview of malware hashing algorithms

Is it "Fool Us”, or is it “Us Fools”?

28/09/2021

Virus Bulletin Conference #31: Is it "Fool Us”, or is it “Us Fools”?

How can we get rid of them and why law enforcement is not really the answer

14/07/2021

Web shells: How can we get rid of them and why law enforcement is not really the answer

Microsoft signed a malicious Netfilter rootkit

25/06/2021

Microsoft signed a malicious Netfilter rootkit

Significant weaknesses in security

25/06/2021

Digital Vaccination Record: Significant weaknesses in security

A Tale of Two Floppies - The Basics of Cyber Security

21/06/2021

TED talk: A Tale of Two Floppies - The Basics of Cyber Security

Plans for iOS15 put victims of stalking and abuse at risk

15/06/2021

Commentary: Plans for iOS15 put victims of stalking and abuse at risk

Is it good, bad or something in between?

14/06/2021

Scraping: Is it good, bad or something in between?

08/06/2021

Picture this: Malware Hides in Steam Profile Images

1
A Kernel Land Rootkit Loader for FK_Undead

2
Unveiling AsyncRAT

3
Sandbox scores are not an antivirus replacement

4
Exploring GenAI in Cybersecurity: Gemini for Malware Analysis

5
BBTok Targeting Brazil: Deobfuscating the .NET Loader with dnlib and PowerShell

6
New Infostealer sighted in the wild

Our Authors

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Tim Berghoff

Tim Berghoff

Security Evangelist