With more than 258 million active users users per month, Microsoft's Office 365 environment — like several other Microsoft technologies — has become a popular target for attackers. Vectra AI recently ...

A 39-year-old U.K. resident has been arrested and charged with operating a hack-to-trade fraud, which generated millions of dollars by hacking Microsoft Office 365 email accounts. The alleged hacker, ...

Microsoft is working on improving Microsoft Defender for Office 365 with priority protection features for accounts of high-profile employees like executive-level managers that threat actors target ...

For security teams, there was a lot more of everything to defend against in the final quarter of 2020 compared to previous months. PowerShell threats grew 208%; Microsoft Office malware increased by ...

Microsoft is making life easier for people who use Office web apps with a work account, but who also need to switch to a personal account or another work account. It's another way Microsoft is ...

Phishers targeting Microsoft Office 365 users increasingly are turning to specialized links that take users to their organization’s own email login page. After a user logs in, the link prompts them to ...

Since launching a decade ago, Microsoft Office 365 has become ingrained in the lives of millions of working individuals, with nearly 200,000 businesses using Office 365 in the UK alone. Without ...

The phishing campaign targeted Office 365 accounts in 62 countries, using business-related reports and the coronavirus pandemic as lures. Microsoft has seized several domains associated with a massive ...

A new phishing campaign uses a Coinbase-themed email to install an Office 365 consent app that gives attackers access to a victim's email. Over the past year, hackers have increasingly used Microsoft ...

Bad actors are leveraging legitimate services and tools within Microsoft’s productivity suite to launch cyberattacks on COVID-19 stay-at-home workers, new research finds. Threat actors are ...

Imagine your email as a confidential messenger navigating a digital minefield. You'd assume that by using Gmail or Office 365, you're sending sensitive information through a secure channel. The ...

Microsoft on Wednesday announced the "general availability" commercial release of "differentiated protection for priority accounts" for Microsoft Defender for Office 365 users. The priority account ...