Ken Underhill is an award-winning cybersecurity professional, bestselling author, and seasoned IT professional. He holds a graduate degree in cybersecurity and information assurance from Western Governors University and brings years of hands-on experience to the field.
The FBI is investigating suspicious cyber activity in a system used to process surveillance and wiretap warrants, raising concerns about security risks to sensitive data.
Thousands of iPhones were compromised using the Coruna exploit kit, which chained 23 iOS vulnerabilities into advanced attacks used for espionage and cybercrime.
ManoMano is notifying 38 million customers after a third-party customer service breach exposed personal data, highlighting growing supply chain security risks.
ShinyHunters allegedly leaked 12.4 million CarGurus records, exposing personal and financing data and raising risks of phishing and data extortion attacks.
PayPal disclosed a software error in its Working Capital platform that exposed sensitive customer data, including Social Security numbers, for months in 2025.
A high-severity Windows Admin Center vulnerability (CVE-2026-26119) could allow privilege escalation in enterprise environments. Here’s what to know and how to mitigate risk.
Credential stuffing attacks use stolen passwords to log in at scale. Learn how they work, why they’re rising, and how to defend with stronger authentication.
A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more.