Cyware Feed _ 2 February 2022_ _ 0 Comments New Hybrid Campaign OiVaVoii Uses Malicious OAuth Apps OiVaVoii is targeting general managers and company executives with malicious OAuth apps and custom phishing messages sent from hijacked Microsoft Office 365 accounts. Author ‘White Tur’ Hacking Group Borrows Techniques From Multiple APTs2 February 2022Iranian Hackers Using New PowerShell-based Backdoor in Cyber Espionage Attacks2 February 2022