KnowBe4 Blog

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, ...

Report: Phishing Remains the Primary Initial Access Vector

Phishing is still the top initial access vector, accounting for more than half of cyberattacks observed during Q2 2026, according to a new report from Cisco Talos.

CyberheistNews Vol 16 #34 Microsoft Observed 7.6 Billion Phishing Emails in Q2 2026

Report: AI Chatbots Are More Effective at Building Trust Than Human Scammers

A study has found that AI chatbots can be more effective at social engineering than human scammers, WIRED reports. The researchers looked at a form of romance scam commonly known as “pig ...

Human Error Remains at the Core of AI-Enabled Social Engineering

AI is making social engineering attacks significantly more effective, according to a new report from cyber insurance firm Resilience. These attacks were behind more than 85% of losses in ...

Report: Americans Lose an Estimated $148 Billion to Scams Each Year

Americans are now losing an estimated $148 billion each year to online scams, a 22% increase compared to 2024, according to a new report from the Consumer Federation of America (CFA). The ...

Report: Vishing and Device Code Phishing Are Surging

Social engineering remains a central part of modern cyberattacks, according to a new report from CrowdStrike. Attackers are increasingly turning to voice phishing because it bypasses ...

Securing the Tip of the Spear: Guam’s Path to Human and AI Resilience

Securing the Tip of the Spear: Guam’s Path to Human and AI Resilience As the Asia-Pacific and Japan (APJ) region continues its rapid digital acceleration, Guam stands at a unique ...