Home News Twitter CEO Jack Dorsey steps down, Parag Agrawal appointed as successor NewsSecurity Twitter CEO Jack Dorsey steps down, Parag Agrawal appointed as successor By The Cyber Post - December 2, 2021 947 0 FacebookTwitterPinterestLinkedinReddIt RELATED ARTICLESMORE FROM AUTHOR Hackers Moldovan Police Arrest Suspect in €4.5M Ransomware Attack on Dutch Research Agency Hackers ⚡ Weekly Recap: Zero-Day Exploits, Developer Malware, IoT Botnets, and AI-Powered Scams Hackers Qilin Ransomware Ranked Highest in April 2025 with 72 Data Leak Disclosures