Daily: DDoS concerns mount—not just Mirai botnets, but LDAP exploitation. Ukrainian hacktivists release emails they say belong to one of Putin's closest advisors. (Moscow says they're fake. Moscow's on its own.)

Summary: Daily: DDoS concerns mount—not just Mirai botnets, but LDAP exploitation. Ukrainian hacktivists release emails they say belong to one of Putin's closest advisors. (Moscow says they're fake. Moscow's on its own.)