KnowBe4 Blog

CyberheistNews Vol 16 #35 [New Report] Phishing Is Still the No. 1 Initial Threat Access Vector

Warning: Chameleon SEO Poisoning Spreads Phishing Pages

Cloaked SEO poisoning attacks surged by 40% in the second quarter of 2026, according to researchers at Fortra. This tactic, also known as “Chameleon SEO poisoning,” uses cloaked search ...

Attackers Abuse Enterprise Collaboration Tools to Avoid Detection

Threat actors’ abuse of enterprise collaboration tools increased fourfold over the past twelve months, according to researchers at Palo Alto Networks’ Unit 42.

Protecting Every Conversation: Introducing KnowBe4 Defend for Google Workspace

Google Workspace powers more than 3 billion active users globally. From agile mid-market firms to global enterprise operations, Gmail and Google Workspace serve as the digital backbone ...

Warning: Replying to a “Wrong Number” Text Marks You as a Target for Scams

Attackers are using “wrong-number” texts to identify potential targets for scams, according to researchers at Malwarebytes. These texts appear to be harmless messages meant for another ...

The .vu Surge: How Threat Actors Are Exploiting Vanuatu's Domain Extension

Lead Analysts: Prabhakaran Ravichandhiran, Jeewan Singh Jalal, Karthikeyan Dharmaraj and Sripathi Kumar

New Phishing Kit Gives Threat Actors Live View Into Attacks

A new phishing platform called “JWR” gives attackers real-time control over social engineering attacks, according to researchers at Cisco Talos. The kit livestreams the phishing page to ...

Voice Phishing Attacks Target Hedge Fund Employees

Google’s Threat Intelligence Group (GTIG) is tracking a voice phishing (vishing) campaign that’s targeting hedge funds and financial firms. The researchers attribute the attacks to ...

Warning: Malicious AI Tools Are Spreading in the Criminal Underground

Criminals are now selling malicious AI tools for use in cyberattacks, according to researchers at Trellix. These tools dramatically lower the barrier for unskilled crooks to launch ...

Attackers Use Vishing Attacks to Distribute New Android Malware

Attackers are distributing a new Android malware called “WindRelay” via phone-based social engineering attacks, according to researchers at Group-IB. The attackers call the victims, ...