 SAN JOSE, Calif.--BUSINESS WIRE--McAfee Corp. Nasdaq: MCFE, the device-to-cloud cybersecurity company, today released its McAfee Threats Report: April 2021, examining cybercriminal activity related to malware and the evolution of cyber threats in the third and fourth quarters of 2020. In Q4, McAfee Labs observed an average of 648 threats per minute, an increase of 60 threats per minute 10 over Q3. The two quarters also saw COVID-19-related cyber-attack detections increase by 240 in Q3 a 