A branch of computer technology known as information security as applied to computers and networks.

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1answer
1k views

Mail to redut.net in Gmail sent mail folder

I have noticed multiple outgoing mail messages to an address at redut.net in my Gmail "Sent Mail" folder, all sent at around the same time. The contents are base64-encoded and upon decoding it I see ...
3
votes
1answer
330 views

YouTube account hacked? Could someone get into my stats and corrupt them?

This is my first question on SuperUser [note: I posted this on StackOverflow, but was informed it was more relevant here; apologies for double posting]. I hope someone can help me. I recently ...
3
votes
0answers
209 views

Permission to unshared document on Google Drive (Google Drive Security)

We've just had a very strange situation happen. A family member just sent my wife (an automated) email from Google asking permission to share a document we don't want to share with anyone else. We ...
2
votes
3answers
81 views

Can webapps track what I am typing before I send the data?

Is there any possibility that a webapp or website I am using could be tracking or recording what I type on the page (into no box) or into input or textboxes without me having submitted a form/clicked ...
2
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4answers
369 views

Manage Passwords between multiple individuals

My co-workers and I frequently share passwords for many different online services. We are constantly emailing each other passwords and resetting them because of the difficulty in locating the old ...
2
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2answers
2k views

Google Voice account left logged on and now someones using it to text random people. How do I force him to log out?

I've changed my password and tried using gmails sign off other sessions button with no success (they are still logged in and txting). Is there a way to force the end of that session?
2
votes
2answers
387 views

Do Google Search URLs contain sensitive (private) details?

I noticed that if I'm logged into Google Account (my Gmail and everything) and do a search in the address bar, the URL of the resultant page is really long. Now, I was wondering: is there any ...
2
votes
2answers
5k views

How to check the authenticity of a domain

I have received a mail from "xxxxx@yahoo-inc.com" Is there any way I can check if this domain is owned by yahoo, or by a scammer? nslookup returns different results for yahoo.com and yahoo-inc.com ...
2
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1answer
5k views

Facebook: Remote log out all sessions

How can I see the list of Facebook sessions and remotely log out from all sessions of Facebook?
2
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1answer
122 views

security and google id

There are lots of apps (on my phone, on the web, etc.) that want to use my google id for authentication and to sync data -- news readers, contact info, notes to google docs, etc. In general, they ask ...
2
votes
1answer
3k views

I received a notification from Gmail that someone tired to sign in to my account. Is it legitimate? [duplicate]

Possible Duplicate: Does Gmail sends “suspicious sign-in prevented ” emails or is it a trick? I've just received the following notification, apparently from GMail: Unusual ...
2
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2answers
5k views

How to remove Gmail's prevention of the “suspicious sign-in”?

I got mail from Gmail saying someone from a certain IP tried to log-in and it was prevented and that I should reset my password by following the given link if I don't recognise the address. ...We ...
2
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1answer
293 views

If I create an organization, can I limit what boards the members can see?

I would like to create an organization for our company, with boards for each department. I need some department boards, such as HR, available only to certain people in the organization. Can I give ...
2
votes
2answers
505 views

Grooveshark accepting credit card not over https?

I am wondering how grooveshark gets around it. They accept credit cards over a connection that is not encrypted via https. Is there something they do to make this safe, or should I not submit my ...
2
votes
2answers
1k views

Is this email from Google Wallet spam, fraud, or legitimate?

I have just received an email from Google wherein they are asking for my physical address so that I can continue to use my Google Wallet account. This is strange since I have never used Google Wallet. ...
2
votes
2answers
5k views

Understanding Authorized Access to your Google Account

I'm having trouble understanding what I'm am granting to sites when they have "Authorized Access to my Google Account." This is how I see what has authorized access: Log into gmail. Click on the ...
2
votes
1answer
7k views

How to contact Facebook and get IP of last unsuccessful login attempts

My account was recently unsuccessfully accessed, because I received the email about unsuccessful logins attempts and with the link to "go back to Facebook via clicking link". I am concerned who was ...
2
votes
1answer
3k views

Retrieving past application specific passwords

I'm curious if there is a way to view past application specific passwords under Google's two factor authentication. Otherwise I figure they were for one time use and you can just keep cranking out ...
2
votes
2answers
1k views

Is it safe to give Google details to 3rd party apps like Reeder

I am just wondering that, is it safe to use your primary google account details to sign in into 3rd party apps like reeder? If it is safe then how exactly that authentication works. I am sure they ...
2
votes
1answer
250 views

Security of a Yahoo! ID Beyond Passwords?

I would just like to ask if there's a way to secure my Yahoo! ID information beyond passwords? What I mean is for example, Google has implemented a 2-way verification wherein, after a Google account ...
2
votes
1answer
842 views

Gmail “suspicious sign-in prevented” message - How to stop it?

I am a Spaniard living in China. Recently I have been receiving many alert messages from Google "Preventing myself" from accessing my account. I think because I use a VPN to connect to the internet. ...
2
votes
1answer
5k views

If Facebook says I've logged on from an unknown location, does that mean someone knows my password?

The email I received pointed me to a screen similar to this one: http://www.securitygeneration.com/security/facebooks-suspicious-login-tracking/ The location was most definitely nowhere near me, so ...
2
votes
1answer
112 views

Google authentication and authorization among their apps [closed]

Google has a bunch of apps like Google+, Gmail, Docs, Reader, etc. Internally, these apps must talk to each other securely to query information/data. I am wondering conceptually how Google implements ...
2
votes
4answers
2k views

Should one have security/privacy concerns about scorecardresearch.com when using Ning and other sites?

We have a group who is using Ning which seems to allow us to have private discussions online. However, one user discovered that the website scorecardresearch.com seems to be tracking our actions on ...
2
votes
1answer
155 views

2-step Authentication Facebook - Is it possible to disable SMS codes?

I have Facebook login approvals set up. Is there any way to stop Facebook from sending login codes via SMS? Preferably, I'd like to exclusively use my Google Authenticator app to receive login codes. ...
2
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0answers
47 views

Stuck on youtube.com/features

Pretty much no matter what I do, I'm stuck on https://youtube.com/features A direct link to a video will take me to that video, but almost nothing else works for me. I can't view my playlists. I ...
2
votes
2answers
369 views

Google Keep Does not work after turning on 2-factor Authentication on Google Account

I have been using "Google Keep" extensively to keep notes on my workstation, laptop and my mobile phone. I turned on two factor authentication recently and Google Keep stopped working on my desktop ...
2
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0answers
610 views

How to Create a CAPTCHA enabled Custom Google Drive Form

I don't have much knowledge of coding .How can I create Google Form with CAPATCHA to avoid spamming.Any form of capatcha will work.
2
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0answers
113 views

I'm locked out of my account because I'm visiting Colombia and FB doesn't recognize my device.

So I answer all the questions about who is tagged in several photos, and it always comes back with "answers not sufficiently accurate", when I know that they ARE accurate. They are MY FRIENDS & ...
2
votes
1answer
141 views

How does the encryption on Mega work for sharing?

If files sent to Mega is encrypted client-side, how exactly would files be shared without the key being sent through Mega's servers at some point? Does Mega provide some sort of API to allow for an ...
2
votes
0answers
446 views

I am not able to view Last Login on Facebook in Active Session option

My Facebook ID has been hacked. I tried searching the location by visiting Active Session option but it shows only the current active session IP, which is used by me. All last 3 login are removed. Is ...
2
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0answers
55 views

“Secure” Wiki for storing sensitiv information [closed]

I'm an System Administrator for various customers. I need a website (like dokuwiki) where I can store sensitive informations of the various servers. Like passwords. Dokuwiki seems most suitable for ...
2
votes
0answers
76 views

Is there a way to view Gmail login history beyond the default few hours? [duplicate]

I'm trying to track down some suspicious activity that happened two days ago, but Gmail's "view recent activity" doesn't go back that far. Is there some other place to look at it?
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0answers
477 views

Gmail warns of “ unusual activity” but no other IP addresses but my own have been logged by them

This morning I tried to log in to my Gmail account only to discover it was locked due to "unusual activity detected". It gave me the option to verify my account via phone, which I did, and I got ...
2
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0answers
746 views

How to remove recovery/default email addresss

Someone has been trying to access my Yahoo Mail account through password recovery. I changed the password, so this is no longer a problem, but as I was going through "I forgot my password" recovery ...
2
votes
0answers
277 views

Security verification by phone getting error [closed]

This is not for my account, it is for my sister's, since she can't get on hers to ask these questions. She needs to verify her account by text or by calling and she does not have text messages, so by ...
2
votes
0answers
166 views

Disabling referrer tracking on Facebook stops invites/messages/updates from working [closed]

I installed Noref chrome extension to stop websites from looking at which link I had come from (the referrer link) when reaching to facebook. I now find that I can no longer use the invites, ...
2
votes
0answers
60 views

Is emailing between two Gmail accounts more secure than emailing another domain? [duplicate]

Possible Duplicate: Does email from one Gmail account to another ever leave the Gmail system? I'm curious as to how Gmail handles email that originates from and ends up in its own servers. ...
2
votes
0answers
649 views

How Yahoo Mail login page could store cookie on some different path on user's system?

Some time ago in Yahoo Mail's login page, there was an option to keep signature as text or image on user's system. So even after user logged out and come back again, can see the signature on the same ...
1
vote
2answers
144 views

Is there two-factor authentication for hosted wordpress.com blogs?

There is a plugin that supports two-factor authentication via Google's Authenticator for self-hosted Wordpress blogs. Is there a similar feature I can turn on for hosted wordpress.com blogs? Every ...
1
vote
1answer
33 views

How not to use Google Sync at a particular computer?

Yesterday, I logged in to Google from a rather public computer using Google Chrome to check my emails. As soon as I logged in, a popup window appeared and informed that my bookmarks, passwords, ...
1
vote
3answers
3k views

2-step Google Authentication for Facebook?

I'm very confident for my account on Google, Dropbox, and Lastpass when they allow me to log in using two factors the username+password the Google Authenticator's code generated from my smart ...
1
vote
1answer
191 views

Password management service - Web, iPhone and iPad - any ideas? [closed]

I'm looking for a password management service thats based in the cloud, has a web, iphone & ipad app, and is secure. I don't mind paying a bit for the apps but I'd like something without a monthly ...
1
vote
1answer
211 views

Looking for a secure and private web blog that I can use offline at times [closed]

Is there any web blog that I can use privately and securely? I would like to connect to my blog from any terminal and not risk losing it due to losing my computer. As a bonus is there any web blog ...
1
vote
3answers
161 views

How do I prevent vandalism on my user-generated website?

Are there some knowledge base\technologies\algorithms\practices\applications which can help in struggling internet-vandalism?
1
vote
1answer
491 views

Why my friend was able to facebook sign in to other people account

Recently, my friend show me that although she is using her own username and password, once a while, she will get accidentally sign in into a stranger account. How can it be possible someone else ...
1
vote
1answer
451 views

Is there a Master Password for Google Drive documents?

So I have a special document that I already set to self-private. However, I want to also make a Master Password for that document in case somebody accidentally gets into my account or the somehow ...
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vote
1answer
3k views

Find if my Facebook account was accessed from a different location

I suspect that someone I know logged into my Facebook account, yet I have no tangible evidence. If so, the person certainly did it from a different country (as I suspect a particular person). Is ...
1
vote
1answer
511 views

Which popular/high-profile web applications support two-factor authentication? [closed]

I'm aware that both Google and Facebook offer two-factor authentication, by sending an SMS to your phone under certain circumstances. What other popular or high-profile web applications support ...
1
vote
2answers
141 views

Is someone hijacking my online accounts?

Basically, someone else on the internet is trying to access various accounts under my name and registering new ones with my email address. From the information I can glean, it seems likely that the ...