KnowBe4 Blog

Phishing

Learn about current phishing techniques, notable campaigns and attacks, what to watch out for 'in the wild', and more.

Cancer Center Patients Become Attempted Victims of Data Extortion

Cybercriminals of the lowest kind breached as many as 800,000 patients and then sent emails threatening to sell their data if they didn’t pay a fee to block it from selling.

“Mr. Anon” Infostealer Attacks Start with a Fake Hotel Booking Query Email

This new attack is pretty simple to spot on the front, but should it be successful in launching its’ malicious code, it’s going to take its victims for everything of value they have on ...

Holiday Scams Include Thousands of Impersonation Phishing Domains per Brand

Midstride in this year’s holiday shopping, it’s important to realize just how many websites exist that impersonate legitimate online retailers. More importantly, your users need to know ...

Unique Malware Used in Cyber Attacks Increases by 70% in Just One Quarter

As more cybercriminal gangs continue to enter the game, the massive increase in unique types of malware means it will become increasingly difficult to identify and stop attacks.

Why Security Awareness Training Is Effective in Reducing Cybersecurity Risk

Security awareness training (SAT) works! A well-designed security awareness training campaign will significantly reduce cybersecurity risk.

Brand New BazarCall Phishing Campaign Abuses Google Forms

A new BazarCall phishing campaign is using Google Forms to send phony invoices, according to researchers at Abnormal Security.

As the Holiday Season Ramps Up, So Do Scams Impersonating the U.S. Postal Service

Taking traditional “delayed package” scams up a notch, new phishing and smishing attack campaigns are leveraging freemium DNS services to avoid detection by security solutions.

Phishing Is Still the No. 1 Attack Vector, With Huge 144% Malicious URL Spike

Analysis of nearly a year’s worth of emails brings insight into exactly what kinds of malicious content are being used, who’s being impersonated, and who’s being targeted.

How To Fight Long-Game Social Engineering

CISA sent out a warning about a Russian advanced persistent threat (APT) called Star Blizzard warning about their long-game social engineering tactics.

Russia Weaponizes Israel-Hamas Conflict in Targeted Phishing Attack

Researchers at IBM X-Force are tracking a phishing campaign that’s using themes related to the Israel-Hamas war to deliver Headlace, a backdoor exclusively used by the suspected Russian ...