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

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How do I change Security settings on a group made secret by a hacker?

Our group was recently hacked and the hacker made the group a secret group. When we try to change it we cannot as there is no other option to pick, what should we do...how can we make it an open or ...
2
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0answers
69 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 ...
1
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1answer
236 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 ...
14
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4answers
2k views

How can I encrypt emails sent through Gmail?

What's the best solution for encrypting emails sent from within Gmail. This could be a browser extension, a GreaseMonkey script, or something else. I realize that whoever is receiving the email will ...
3
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2answers
150 views

How can I change the security settings of Google App's Exchange protocol?

I'm using Google Apps's Exchange protocol. When I use it on my iPhone, I notice that it sets the phone to automatically lock after a minute and this value cannot be changed. I'm wondering if there is ...
7
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2answers
12k views

How can I get Gmail to support S/MIME?

I have Outlook configured to automatically sign and encrypt (when possible) outgoing messages. When I send mail to my Gmail (for testing, to see how this appears to addressees) I see that Gmail doesn'...
8
votes
1answer
897 views

Trello backend database security

I'm trying to find out a bit more about the data security of Trello as I'm trying to introduce the use Trello at the company I work for. The company is ISO 27001 accredited and is therefore hesitant ...
45
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17answers
3k views

Is there a safe way to save passwords?

I have a lot of passwords from various websites. I never use the same one twice, but the problem is that I keep forgetting them so I want to save them somewhere. If I'm on the same computer I can save ...
2
votes
2answers
696 views

Grooveshark accepting credit card not over https? [closed]

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 ...
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0answers
1k views

How do I access a list of IP addresses that have been used to access my Twitter account?

My girlfriend discovered that her Twitter password had been changed. We have changed the password, but is there a way to list the IP addresses that have been used to access the account?
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2answers
2k views

Gmail account accessed from reserved IP address

Gmail tells me that it was recently accessed by IP address 242.162.62.141, and that it blocked the suspicious access, and I should change my password immediately. But 242.162.62.141 is a reserved IP ...
4
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4answers
31k views

How to check if somebody else is signing to my Yahoo account

I have Hotmail/Yahoo/GMail email accounts. How to check if somebody else is logging in to my email accounts? I mean Sometimes I send offline message to my Yahoo Messenger but when I log in to my yahoo ...
1
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1answer
81 views

Is there a centralised security notifications list for web based apps? [closed]

This may be in the wrong stackexchange but I was wondering if there was a centralised mailing list or website that sent out security advisories for different web apps?
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1answer
2k views

What happens to my deleted Trello cards?

I am trying to push Trello for adoption within my organisation, but there is concern from higher up about the deletion of data. Are cards logically deleted (ie setting deleted=true) or are they ...
3
votes
1answer
4k views

Allow friends to comment in a photo I'm tagged in

My wife often takes photos of our child and uploads them to Facebook. She tags me so my friends can see the photo as well. However, my friends cannot like or comment on these photos. When I do the ...
4
votes
2answers
2k views

How to always browse Facebook using HTTPS [duplicate]

Possible Duplicate: Does Facebook provide an SSL interface? I've googled and searched on our site here, but the best I can find is the question How to get Facebook to use “http://” instead of “...
3
votes
4answers
86 views

Any free online service which keeps track of all the passwords automatically?

I don't want to enter the password to a site to keep the record. I want a service which automatically catches the passwords and stores it.
7
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2answers
3k views

What does using 'Login with Facebook' or 'Facebook Connect' to login to another site allow the site to do?

When I use a Facebook account to login to another website, what does 'logging in with Facebook' allow that website do with my Facebook account? Can they post messages on my wall or news feed or ...
0
votes
2answers
4k views

How safe Is “My Permissions”?

How safe is the My Permissions site? It looks like a good way to keep track of what inter-web-app permissions you've granted, at least for the big names. However, I'm at the stage where I'm ...
2
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0answers
655 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 ...
17
votes
3answers
23k views

Is there a way to hide status updates from a friend on Facebook? (Boss Mode)

I have friends on Facebook that I like to see their status updates, but I don't necessarily want them to see my status updates. People like my boss, or my mum. Is there any way I can still be ...
2
votes
1answer
5k 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 sign-...
3
votes
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 ...
8
votes
10answers
2k views

Client-side encrypted online backup service

I'm very interested in using an online backup service to keep my data safe from malfunctioning hardware. And I am, of course, willing to pay for the service. However, I don't want my data to be ...
1
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1answer
528 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 two-...
0
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1answer
89 views

Are Facebook accounts always re-attainable?

If someone hacks my Facebook account, is it that no matter what he does, can I always get back my account? What is the maximum that he can and must do to ensure that I do not get my account back? ...
8
votes
4answers
35k views

How did my email get hacked? What to do next?

I use Hotmail. My password was strong (upper/lower case letters, digits, and special characters. No dictionary words. It was only 8 characters, maybe that was the problem? I only use this password ...
2
votes
1answer
422 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
1answer
126 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 ...
1
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1answer
247 views

Is it possible to protect Facebook page from takeover by other administrator?

If many people have admin access to Facebook page one of them can delete page, or remove other administrator. Is it possible to protect from that situation in some way (ie. master admin or password)?
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0answers
171 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, ...
0
votes
1answer
787 views

Facebook Login Notification Approval?

Apparently my Facebook login notification emails me if someone has logged-in to my account, without any approval link/code in the email they send me. Is that really the way it's suppose to work? ...
3
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 ...
3
votes
2answers
468 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 ...
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0answers
310 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 ...
12
votes
3answers
1k views

In Gmail, is the “always display images from” option safe?

I know that it is possible for a spammer to generate an email that claims to be from a certain sender, regardless of whether it actually is. They could use that to send me mail purporting to be from ...
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vote
3answers
1k views

Sending emails to Gmail that do not trigger phishing warning

I have been using Google groups for quite some time. Recently, when I'm viewing the mails from these groups I get warnings on the header saying: This message may not have been sent by xyz@gmail....
3
votes
2answers
687 views

Gmail hacked, no IP alerts

Recently my Gmail was hacked - I was suddenly signed out of Gtalk and my password no longer worked. I was able to reset my password by following my secret question/answer. When I logged in again, I ...
4
votes
2answers
94 views

Odd settings in Gmail

I noticed awhile back in all of my Gmail account settings something odd. Was curious if anyone else has noticed this before? EDIT: I am referring to the backup.000000000001@googlemail.com account
4
votes
2answers
1k views

Gmail unusual activity, does it mean a successful connection has been made?

I've noticed an unusual activity on my Gmail account: Inconnu Viêt Nam (fpt.vn:118.71.51.26) 14 nov. (il y a 1 jour) What does it mean exactly? that a successful login has been made with ...
4
votes
4answers
2k views

What web-based email services provide end-to-end encrypted & signed email messages? [closed]

What web-based email services provide end-to-end encrypted & signed email messages, such as in PGP message format? Is special software (e.g. Flash, Java, or another plugin) required for the ...
7
votes
1answer
96 views

How can I tell which programs have access to my Dropbox?

I remember giving some program access to my dropbox account, but I don't remember which program. How can I see which programs have read/write power on my account?
1
vote
1answer
575 views

Can't see replies to my posts and can't log in through Android or Wap site

My Android/Wap accounts stopped working 2 days ago. I'm unable to log in even though my passwords and usernames are correct. It says: Does not match stored session / password may have changed by ...
0
votes
2answers
371 views

Is down-dll safe? [closed]

I needed a specific DLL today that goes by the name libgcc_s_dw2-1.dll. The first Google result was to a site called down-dll.com Is the site considered a relatively safe site (meaning, assuming ...
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. Is ...
2
votes
2answers
7k 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 ...
1
vote
1answer
4k views

Google Calendar Security/Privacy Concerns?

I would - not for me but for an older, tech-noob person - like to set up Google Calendar for the sole purpose of syncing his mobile phone with his Thunderbird/Lightning. Since I have never used (most ...
10
votes
1answer
1k views

Does email from one Gmail account to another ever leave the Gmail system?

I ask because I connect to Gmail over HTTPS and if emails sent from one account to another (or the same account, just to back something up) don't actually leave Google then it's end-to-end email ...
7
votes
6answers
2k views

Can any web applications tell if I have Facebook open in a different tab or window?

I have Facebook open in one tab, and I open YouTube in another. YouTube asks me if I want to sign in with my Facebook account. Can YouTube tell if I have Facebook open in a different tab or window?
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2answers
149 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 ...