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.

Cyber Insurance Expected to Continue to Rise as Sophistication and Cost of Ransomware Attacks Increase

New data about the state of cyber insurance shows that given the current loss ratios by insurers – and the reasons behind those losses – will result in higher premiums for the foreseeable ...

Experian Customer “Impersonation” Account Takeover Uncovered by KrebsOnSecurity

After a few notifications of a potential problem with Experian by his readership, Brian Krebs and team checked out Experian’s account signup process and found some disturbing news.

A Widespread, Multistage Investment Scam

A complex and ambitious investment scam has used more than 10,000 domains to induce speculators to give up not just funds, but personal information as well. Researchers at security firm ...

Happy 23rd Annual SysAdmin Day from KnowBe4!

It's been 23 years of celebrating all of our fellow System Administrators! Your hard work on daily maintenance of your company's day-to-day computer operations definitely deserves kudos.

Your KnowBe4 Fresh Content Updates from July 2022

Check out the thirteen new pieces of training content added in July, alongside the always fresh content update highlights and new features.

Phishing-Based Data Breaches Take 295 Days to Contain and Breach Costs Soar to $4.91 Million

Fresh data on data breach costs from IBM show phishing, business email compromise, and stolen credentials take the longest to identify and contain.

Beware of Sophisticated Malicious USB Keys

Malicious USB keys have always been a problem. There is almost no professional penetration testing team that does not drop a handful of USB keys outside of any targeted organization and ...

Microsoft 365 Users are Once Again the Target of Phishing Scams using Fake Voice Mail Messages

Using a simple email containing a voice mail attachment, an ingenious phishing attack captures credentials while keeping track of the domains being attacked.

Hackers Use Free Email Accounts from QuickBooks to Launch Spoofed Phishing Attacks

A new attack uses one brand email domain to increase the chances of reaching an Inbox, while spoofing another brand to trick users into transitioning to a vishing attack.