Cybersecurity

Positive trends related to public IP ranges from the year 2025

Since the end of the year is quickly approaching, it is undoubtedly a good time to look back at what the past twelve months...

Happy 16th Birthday, KrebsOnSecurity.com! – Krebs on Security

KrebsOnSecurity.com celebrates its 16th anniversary today! A huge “thank you” to all of our readers — newcomers, long-timers and drive-by critics alike. Your engagement...

Threatlocker – Darknet Diaries

A manufacturer gets hit with ransomware. A hospital too. Learn how Threatlocker stops these types of attacks. This episode is brought to you by...

What are brushing scams and how do I stay safe?

Have you ever received a package you never ordered? It could be...

Weekly Update 484

I think the start of this week's video really nailed it for the techies amongst us: shit doesn't work, you change something random and...

I am not a robot: ClickFix used to deploy StealC and Qilin

ClickFix is an increasingly common tactic used by threat actors to install malicious software on victims’ devices. It has gone through a number of...

Critical LangChain Core Vulnerability Exposes Secrets via Serialization Injection

Dec 26, 2025Ravie LakshmananAI Security / DevSecOps A critical security flaw has been disclosed in LangChain Core that could be exploited by an attacker to...

I am not a robot: ClickFix used to deploy StealC and Qilin

ClickFix is an increasingly common tactic used by threat actors to install malicious software on victims’ devices. It has gone through a number of...

Evasive Panda APT campaign overview

Introduction The Evasive Panda APT group (also known as Bronze Highland, Daggerfly, and StormBamboo) has been active since 2012, targeting multiple industries with sophisticated, evolving...

DLLs & TLS Callbacks – SANS Internet Storm Center

Xavier's diary entry "Abusing DLLs EntryPoint for the Fun" inspired me to do some tests with TLS Callbacks and DLLs. TLS stands for Thread Local...

Most Parked Domains Now Serving Malicious Content – Krebs on Security

Direct navigation — the act of visiting a website by manually typing a domain name in a web browser — has never been riskier:...

The Kindle that got pwned • Graham Cluley

Think your Kindle is harmless? Think again! In this episode, we unpack a Black Hat Europe...

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