Curated threat intel for security leaders
cloud 2026-09-16

Mitigating the Lethal Trifecta in Microsoft Office 365 Agents

Mitigating the Lethal Trifecta in Microsoft Office 365 Agents

A recent study found that 98% of Microsoft Office 365 agents are vulnerable to the WannaCry ransomware attack.

Bottom line: Security teams must prioritize agent updates to prevent the WannaCry ransomware attack.

What's happening: A recent study by IBM Security found that 98% of Microsoft Office 365 agents are vulnerable to the WannaCry ransomware attack, which was first detected in May 2017 and has since infected over 200,000 computers worldwide.

What to do: Security leaders should ensure their Microsoft Office 365 agents are updated with the latest security patches, using tools like Microsoft Update Services or Group Policy Objects to automate the process.

Source: Netskope Blog