MDR
Sophos MDR: New analyst response actions for Microsoft 365
Businesses of all sizes are increasingly reliant on productivity tools like Microsoft 365 — and attackers are using this to their advantage. Business email compromise and account takeover attacks are prevalent, with adversaries accessing M365 environments using techniques that may evade detection by technology alone. Organizations need 24/7 visibility and a fully staffed security operations…
Sophos MDR tracks two ransomware campaigns using “email bombing,” Microsoft Teams “vishing”
Sophos X-Ops’ Managed Detection and Response (MDR) is actively responding to incidents tied to two separate groups of threat actors, each of which have used the functionality of Microsoft’s Office 365 platform to gain access to targeted organizations with the likely goal of stealing data and deploying ransomware. Sophos MDR began investigating these two separate…