KnowBe4 Blog

Keeping you informed. Keeping you aware.
Stay on top of the latest in human and agent security including social and prompt engineering, ransomware and phishing attacks.

Virtual Hard Disk Images Containing Malware Are Ignored by Windows and Antivirus Engines

This disturbing find by a CERT researcher demonstrates how attackers can encode malicious files within a Virtual Hard Disk (VHD) image that acts in the same way as a ZIP archive.

Universities Worldwide are the Target of Phishing Attacks by a Hacking Group Aimed at Stealing Research and Intellectual Property

The Iranian hacker group dubbed Colbalt Dickens has hit over 60 universities around the globe attempting to steal credentials to provide access to sensitive data.

Many in Utilities Sector Expect Attacks on Critical Infrastructure: Survey

Ed Kovacs at SecurityWeek reported on something that is one of the few things that keep me "awake at night":

"Staggering" Increase in Business Email Compromise--aka CEO Fraud

Mimecast’s quarterly Email Security Risk Assessment (ESRA) identified millions of dangerous emails making it through security filters, including a 269% increase in business email ...

Fake News and Deepfakes: Harmless Fun or the Future of Fraud?

We have all seen them. Fake news articles that get passed off as legit sources. Misleading memes. Entertaining videos that swap people’s faces. But what if these deception techniques were ...

Ransomware Still Plagues Organizations Despite Feeling Prepared for an Attack

New data from security vendor AlienVault shines a light on the real state of ransomware, and how concerned IT organizations are with preparing for and dealing with an attack.

Cybercriminals Leverage the U.K.’s Strong Customer Authentication Requirement in a New String of Phishing Attacks

Attackers are taking advantage of the requirement to secure online shopping and banking transactions processed within the U.K. to gather personal details of consumers and users alike.

Chinese State-Sponsored Phishing

A sophisticated threat group is going after a variety of industries using spearphishing and an arsenal of malware, according to Nalani Fraser and Fred Plan from FireEye. Fraser and Plan ...

Is Cyberinsurance a Reason for the Rise in Ransomware Attacks?

Are cybercriminals counting on the victim’s simple cost-to-benefit decision to have their cyber-insurer pay the ransom? And, if so, are they targeting companies with cyberinsurance?

Now *here* is something new! What The Heck Is War Shipping?

Our friends at Malwarebytes have a great article about this written by Pieter Arntz. This is a cross-post with grateful acknowledgement! :-D