Skip to content

Email and Microsoft 365

Your computer is protected. Is your email?

Endpoint protection guards the device. Your Microsoft 365 account lives online, and anyone who has your login can use it from their own computer, anywhere in the world.

1 min readExplainer

The short version

Anyone with your login can use your Microsoft 365 account from their own computer, anywhere in the world.

What actually happens

Your email, files and Teams are in Microsoft’s cloud. To an attacker, your login is worth more than your laptop: it opens your mailbox, your shared files and every system that trusts your account.

Multi-factor authentication (MFA) stops most password attacks, and every account should have it. Some phishing pages now pass your code to Microsoft as you type it and keep the signed-in session, so the attacker is let in the moment you finish signing in.

Identity threat detection and response (ITDR) watches the account itself: sign-ins from unusual places, new inbox rules, a session suddenly used from another country. When something looks wrong, it can sign the account out everywhere and lock it until the real owner is confirmed.

What you can do today

  • Turn on multi-factor authentication for every account, starting with email and administrator accounts.
  • If a link asks you to sign in, close the page and go to the site yourself.
  • Check your mailbox for forwarding or inbox rules you did not create.

All case files

Talk to us about your technology

Tell us what you run today and what is getting in the way. We will get back to you about how we can help.

Customize cookies

Choose which cookies this site may use. You can change this at any time from Cookie settings at the bottom of every page.