KnowBe4 Blog

Phishing

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

Beware of Fake Tech Support Scams

About five years ago, I was having trouble with an expensive brand-name refrigerator that my wife and I had bought. It was a great refrigerator feature-wise. My wife and I initially loved ...

Dark Side of Deals: Emerging Scams for Black Friday, Cyber Monday and Giving Tuesday

As the holiday shopping season kicks into high gear, cybercriminals are gearing up too. This year, alongside the usual suspects, we're seeing some crafty new scams, so let’s take a look ...

Threat Actors are Sending Malicious QR Codes Via Snail Mail

The Swiss National Cyber Security Centre (NCSC) has warned of a QR code phishing (quishing) campaign that’s targeting people in Switzerland via physical letters sent through the mail, ...

Purina’s Champions Program Is the Best I Have Seen

In my most recent book, Fighting Phishing: Everything You Can Do to Fight Social Engineering and Phishing, I highlight the use of “champions," which are co-workers in your organization ...

Phishing Attacks Exploit Microsoft Visio Files and SharePoint

Threat actors are exploiting Microsoft Visio files and SharePoint to launch two-step phishing attacks, according to researchers at Perception Point.

Half of all Ransomware Attacks This Year Targeted Small Businesses

New data shows just how crippling ransomware has been on small businesses that have fallen victim to an attack and needed to pay the ransom.

Fortifying Defenses Against AI-Powered OSINT Cyber Attacks

In the ever-evolving landscape of cybersecurity, the convergence of Artificial Intelligence (AI) and Open-Source Intelligence (OSINT) has created new opportunities for risk.

Criminal Threat Actor Uses Stolen Invoices to Distribute Malware

Researchers at IBM X-Force are tracking a phishing campaign by the criminal threat actor “Hive0145” that’s using stolen invoice notifications to trick users into installing malware.

Nation-State Threat Actors Rely on Social Engineering First

A new report from ESET has found that most nation-state threat actors rely on spear phishing as a primary initial access technique.

Criminals Use Search Engine Poisoning to Boost Phishing Pages

Researchers at Malwarebytes warn that cybercriminals are using search engine poisoning to boost phishing pages to the top of Bing’s search results.