mysignins.microsoft.com
mysignins.microsoft.com is Microsoft’s official My Sign-ins website for checking and managing sign-in security on a Microsoft work or school account.
What is mysignins.microsoft.com used for?
The main job of mysignins.microsoft.com is to show activity linked to your Microsoft Entra work or school account.
You can use the site to see recent sign-ins and check whether they look normal.
This can help you spot a login that came from a device, app, browser, or place you do not know.
Microsoft says reviewing this history can help you notice attempts to guess your password or gain access to your account.
The portal is made for accounts managed by a company, school, college, or other organization using Microsoft services.
How do you check recent Microsoft sign-ins?
Open mysignins.microsoft.com and sign in with the work or school account you want to check.
The Recent Activity area lets you review individual sign-in records connected to that account.
You can open a record to see more details about the sign-in attempt.
Microsoft explains in its My Sign-ins activity guide that details can help you decide whether an event belongs to you.
Look at more than the location because an internet provider or mobile network can make a normal login appear to come from another city.
The browser, operating system, application, and other details can give you a clearer picture.
What should you do if a sign-in looks strange?
A successful sign-in you do not recognize is more serious than a simple location that looks unusual.
If you believe someone entered your account, Microsoft recommends changing your password and reviewing your security settings.
You should also reject any Microsoft Authenticator approval request that you did not start yourself.
Do not approve an unexpected request just because it keeps appearing on your phone.
An attacker may already know a password but still need your approval to get through multi-factor authentication.
A strong and unique password also makes it harder for a password stolen from another website to be reused against your Microsoft account.
Can you manage Microsoft Authenticator from My Sign-ins?
Yes, the portal includes a separate Security Info page where supported work or school accounts can manage sign-in methods.
You may be able to add Microsoft Authenticator, a phone method, or another option allowed by your organization.
The exact choices depend on rules set by your company or school administrator.
Microsoft's two-step verification guide also recommends having more than one verification method so losing one device does not leave you without a way to prove who you are.
This is useful if your phone is lost, replaced, damaged, or no longer has the Authenticator app.
Is mysignins.microsoft.com safe and legitimate?
Yes, mysignins.microsoft.com is a real Microsoft domain and Microsoft links to it from its official support and Microsoft Entra documentation.
You should still check the address bar before entering a password because fake login pages can use names that look similar.
The domain should end exactly in microsoft.com, not a longer address such as microsoft.com.example.com.
Using your own bookmark or typing the address yourself can reduce the chance of opening a fake link sent through email or chat.
If a page asks for information that feels unusual, close it and start again from an official Microsoft page.
Is My Sign-ins for personal Microsoft accounts too?
My Sign-ins mainly serves Microsoft Entra work and school accounts rather than normal personal Microsoft accounts.
A personal Microsoft account used for services such as Outlook.com or Xbox has its own account and security pages.
Microsoft explains the difference between personal and organization-managed accounts in its Microsoft account sign-in guide.
This difference matters because entering a personal account on a work-account page may not take you to the security information you expected.
When should you visit mysignins.microsoft.com?
Visit the site when you receive an unexpected authentication request, notice strange account activity, replace your phone, need to update a verification method, or simply want to check that recent logins belong to you.
A quick check is especially useful after receiving a Microsoft Authenticator prompt that you did not request.
You can also review the portal after traveling or changing devices so you know which new entries are normal.
Used this way, mysignins.microsoft.com gives you a simple place to watch the sign-in activity and security methods tied to your Microsoft work or school identity.