A hacker that goes by the name “BestBuy” admitted to a German court that he was behind an attack last year that knocked over a million Deutsche Telekom customers offline.

Version 10g of Oracle Access Manager suffers from vulnerabilities that could allow an attacker to hijack sessions.

Attackers are targeting DSL routers this week with what’s being called a potent new variant of the Mirai malware that knocked offline major Internet companies like Twitter and Spotify last month.