Ransomware Disrupts COVID-19 Vaccine Trials, SEC Sues John McAfee, New Firmware Bootkit Uncovered, Flaws in Antivirus Programs, Unpatched Vulnerability in Apple's T2 Chip, SMBs Investing in Cybersecurity, Arrests in Piracy Group, Serious Bugs in Healthcare Apps

Covering stories on ransomware attack on COVID-19 vaccine trials, SEC suing John McAfee, discovery of Mosaic Regressor bootkit, flaws in antivirus programs, unpatched vulnerability in Apple's T2 chip, SMBs investing more in cybersecurity, arrest of Team Executor Piracy Group leaders, and security flaws in healthcare apps.