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Back in February Mark wrote an article, Are You Sure Your Email Isn’t Being Hacked Are you Sure your Email isn't being Hacked? Are you Sure your Email isn't being Hacked? Read More . It provided step by step instructions on how to setup “electronic tripwire” in your email. When someone opens it the account owner gets alerted.

This time I want to go over one new Gmail feature. It watches your account and displays a notification when someone else logs into your account. Basically a nice little feature from Gmail team that lets you check if someone has hacked into your Gmail account.

When you’re in Gmail go all the way down to the bottom of the page. There you should see something starting with “Last account activity …”, that’s the feature I am going to tell you about.

gmail account hacked

As you can see above it shows the last time someone logged in into your account and the IP address of that person. If you have logged in just now you should see it right there.

Last account activity: 2 minutes ago at this IP (

Now here comes the cool part, if at some point while you’re logged in someone else logs into your account the bottom line will change to something like:

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This account is open in 1 other location at this IP (

This basically tells you that there is someone else in your account,unless you have it also opened in other browser or left it open on other PC (at home and you are at work).

As you have probably noticed there is also a ‘Details’ link. This one gives you a bit more than just who is logged in right now but also recent account access times, the IP addresses and the way account was accessed (i.e. using Browser, via POP3, etc.)

gmail account hacking

Here are 3 things you should pay attention to:

    1. IP Address – If you usually signin to Gmail using a single computer then your IP address should be the same. Or at least have identical first two sets of numbers (ex. 212.10.xx.xx).

    2. Access Type – This column displays the way your account was accessed. For instance if you read your email from browser (Firefox, IE, Safari etc.) but one of the entries showing POP access, there is a good chance your account is compromised.

    3. Concurrent Sessions – If your mail is currently being accessed from another location, you’ll see it here.

    gmail activity report

    However, as I mentioned earlier if you have your Gmail account open in some other browser (or PC), those sessions will appear here as well. If you want to sign out these other sessions you can do so using ‘Sign out all other sessions’ button. This won’t affect your current session.

If at one point you notice that something is not right and feel that your account is compromised the first thing you should do is change your password.

That’s about it. Did you find this useful? Let me know what you think about it in comments.

  1. Dura
    April 5, 2016 at 6:09 pm

    Hello < Thank you for the post, My gmail was comprimosed and My neighbor Ipad was showing logged into my mac. Should I assume he was able to see my history along with youtube, and gmail ? I was able to take a screen shot of it.

    Also is there anyway possible to get a history of the times he was logged in by google ?

    your reply would be greatly appreciated.

  2. jagmint
    March 5, 2015 at 6:55 pm

    thanks for this article. i never knew about this. post more of these types. good job!

  3. Dawn Timko
    December 10, 2009 at 3:47 pm

    I understand what is being said. I changed my password about 3 weeks ago. I again today found an unknown IP address. The main concern is that if i can view the web history of another persons computer, are they able to view my web history and also able to access my account?

    • Aibek
      December 11, 2009 at 7:53 am

      Could you please clarify 'web history of another persons computer'? You mean you can connect to another computer?

    December 7, 2009 at 12:36 am

    how do get more details about the last activity, meaning the last activity over the past 15 days????? to check if someone has visited my account in the past 15 days.... the 'last activity' section shows only the past 5 activities, how do i get more details?

    • Aibek
      December 7, 2009 at 10:02 am

      Unofrtunately the GMail limits 'last activity' only to recent visits.

  5. XweAponX
    August 21, 2009 at 10:10 am

    Thanx makeuseofguy, that helps a lot, never even knew that feature was there!

  6. Moe Bedard
    June 24, 2009 at 6:49 pm

    This is information that Gmail doesnt even tell us about. I want my email on lock down and this helps A LOT! Thanks!

  7. shoaib2k2
    March 18, 2009 at 4:13 am

    lol kyle u enjoy this feature :-)

  8. kyle
    February 22, 2009 at 1:19 am

    this has happened to me two times in as many weeks. the first time i tracked the guys ip address and found his exact location. i changed my status on gmail to "i know you are in vienna virginia, i know where your house is, i know what you ate for breakfast. so kindly, gtfo." within seconds he was signed off and my friends and i were dying of laughter. just tonight it happened again. i tracked the ip and it happened to be located in my home town. so once again i changed my status again. they saw this and instantly signed off. i have decided to not change my password just for the sheer joy of messing with these people. ahhh the fun :)

  9. Ford
    February 12, 2009 at 3:04 am

    Hi. I am a hacker. I can get you a password (aol, myspace, facebook, msn/hotmail,yahoo..etc). I do charge money to get a password. Once i get the password i’ll show you proof i have it. Are you interested? please email me at


  10. tips photo
    February 3, 2009 at 9:38 pm

    Thanks for the article. I worry about hackers because I have had it happen before. I am glad that I have at least something I can use to check and see if it has happened again.

  11. preet
    December 3, 2008 at 1:20 pm

    My gmail got hacked and someone changed my password and set the status on orkut (check it out: ) gmail acount they found the password our by uploading a file to my server and then when i entered the password he found it, however i just dont know how to get my password back, i got lots of proof that this is my real gmail acount, eg: yahoomail and my contack number on the orkut application etc. i contacted googles gmail support email address but i didnt get a reply from them yet, how could i fix this please i want my password back??? I can't do without my orkut account and Gmail account please help me my gmail account ID is and secondary id is plz reply on my secondary e-mail account :(

  12. Woland783
    October 26, 2008 at 8:04 pm

    didn't know it... thank you very much!

  13. Joe Six Pack
    October 9, 2008 at 11:57 am

    Another advantage to this, if you run IMAP through something like Thunderbird at home, is it logs your IP in case it dynamically changes. I'd prefer this over running a program, for example, for those dynamic dns services.

  14. Kaseas
    October 7, 2008 at 10:48 pm

    If you think your account is compromised, first thing is to check your filters, then change your password. Some attacks include but are not limited to setting up filters like forwarding to the hacker's email, and skipping inbox for all emails containing the word "password" or "account".

  15. Hacker Forums
    October 5, 2008 at 9:59 am

    Most of the time hackers use social engineering or Google to hack into Internet accounts.,

  16. jamie
    October 2, 2008 at 1:57 pm

    Wonderful, useful article...

    I'm chagrined to say I never noticed!

  17. Paul
    October 2, 2008 at 6:37 am

    ... I noticed that third parties widgets login like Netvibes or else also appears on recent session ...

  18. Imre
    October 2, 2008 at 6:35 am

    Does not show valid information if I am connecting to gmail with my phone using Gmail Java edition created by Google. It does not show any activity. After loggin in with my phone I opened one mail and 1 minute later checked it this information shows up. It did not.

  19. Someone
    October 2, 2008 at 5:49 am

    ... you're about 1 year late on this 'new feature', but it's still helpful.

    • Aibek
      October 25, 2008 at 3:40 pm

      see above comment :-)

  20. Jean-Michel Smith
    October 2, 2008 at 4:02 am

    Great tip--I've been using gmail for years and never noticed that little feature. Very handy.

  21. hmm
    October 2, 2008 at 3:57 am

    Security feature my ass!

    Any hacker can find out who somebody is by hacking their Gmail and looking at the recorded IP now.

    First, Google's YouTube hands over everything you've ever watched, searched for, clicked on and your IP to lawyers, advertisers and the feds.

    And now this stupid idea to give anybody that hacks your account your IP address.

    • joe
      October 2, 2008 at 8:08 pm

      This is a stupid line of reasoning - if your email's been hacked, chances are the piece of information that someone might obtain that you'd care about LEAST is your IP. And an IP's just an IP, it's not personal identification.

      • Aibek
        October 25, 2008 at 3:40 pm

        I agree, when someone hacks into your account your IP is the last thing you would worry about. FYI, getting someone's IP address is a lot easier then you might think it is. All it takes is additional two lines of code, one for geting the IP and other for storing it into a text file.

    • joe
      October 2, 2008 at 8:08 pm

      This is a stupid line of reasoning, Hmm - if your email's been hacked, chances are the piece of information that someone might obtain that you'd care about LEAST is your IP. And an IP's just an IP, it's not personal identification.

  22. arx07
    October 2, 2008 at 2:50 am

    Dude this really puts my mind at ease. Thanks.

  23. Jim Jones
    October 2, 2008 at 6:12 am

    LOL when people use stupid passwords like "password" what do they expect.


  24. anisa
    October 1, 2008 at 8:09 am

    that's simple and helpful :)

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