The attribute of a system that prevents the release of data to unauthorized individuals. The ability or expectation of an individual or group to reveal information about themselves selectively or not at all

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3
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3answers
3k views

Any alternative available for RSA? Is the web still visible to NSA?

After the Snowden revelations, is there any mass change being carried out to HTTPS protocol? As far as I understood, any HTTPS communication is still visible to NSA as they can compromise the RSA ...
0
votes
1answer
566 views

Privacy of web surfing by Free gate

I am connected to the internet in the university where I don't want the administrator or any organization to find out some of the websites and contents I check in them. I'm afraid that they might ...
3
votes
2answers
1k views

Pop-ups in Private Browsing?

The new Firefox private browsing mode allows for both non/private browsing windows at the same time. So if a website pops up a new window (which will be in non private mode) can it read stored data? ...
5
votes
3answers
806 views

Best practices for GPG user ids

What is the best practice for choosing GPG user id(s)? I've read various bits of advice, which sometimes even contradict each other. For instance, I've read that one should not use comments, because ...
4
votes
2answers
498 views

Privacy of Image search with https

I am connected to the internet in the office where I don't want the administrator of the network to find out the contents I check (for example images). First I use a Firefox private browsing window ...
1
vote
1answer
165 views

Secure backup on online Cloudstorage

i own a small private server (@home) with all necessary features for my backup purposes (Owncloud, SVN, GIT). My target now is to ensure the safety of my data in emergency cases like fire/flood. For ...
1
vote
1answer
8k views

Can a company track your browsing history if you are not connected to the company network?

I am using the Internet from my laptop at home, and am not connected to my company's network. I am using my own Vodafone dongle for my Internet connection. I was logged in to Gmail using my work ...
0
votes
1answer
184 views

How to share sensitive documents with unknown/untrusted parties?

My exact use case is that I'm starting a new job, and I need to transmit sensitive personal documents to support my application. However, the same applies for applying for a loan, buying a house etc ...
2
votes
1answer
217 views

How can I hide proprietary elements of test data in tests that are automatically run?

I am writing automated tests for a web application that will be run periodically over night, and I am running into a moderate security issue. In order to make the tests thorough, I am hoping to ...
0
votes
1answer
31 views

Can I keep large encrypted files in my mailbox on mail provider server?

Is there any restriction or policy of large e-mail providers (such as GMail, Yahoo, Hotmail and similar) for keeping/storing large encrypted files by the users within their disk quota in 3rd party ...
2
votes
1answer
6k views

What is cleardot.gif next to the senders signature in Gmail? [closed]

I am concerned that my computer has been compromised because I sent an email out - but now I noticed that there is a link in the email I did not insert, and I am worried I have a virus or something. ...
2
votes
1answer
117 views

Global user override - Uncomfortable

We have recently started a project with a service provider who is a little old fashioned in their ways. They provide a product but don't market it particularly well, so we (as users of the product) ...
1
vote
1answer
53 views

Could see image of previous session after restarting and switching OS

(I have GNU/Linux and Microsoft Windows installed.) I played a game on Microsoft Windows, quit the game, restarted the PC, and selected GNU/Linux. On the login screen, the background image was ...
3
votes
3answers
270 views

Is it ever safe to publish hashed data?

I'm having a friendly debate with someone who thinks that a website can safely make public sensitive data about it's users as long as that data is hashed (don't ask why, it's a long and hypothetical ...
1
vote
1answer
249 views

Do any tracking networks or ad networks not use JavaScript and only track based on IP address? If yes, how can they be prevented?

Are there any websites that collectively track one computer based on its IP address alone? Browser extensions such as Ad block plus, Do Not Track Plus and Ghostery modify the client side script but is ...
0
votes
1answer
4k views

Download Torrents on University network without detection [closed]

I am wanting to download some things using Bittorrent, but I have heard that they can detect when someone is downloading torrents. How can they detect this? And are there any precautions I can do to ...
3
votes
3answers
707 views

OpenPGP Master Key Size

Currently the default maximum key size is 4096. I know this can be changed by recompiling the software, and I don't mind doing that. My problem is about compatibility issues. It makes sense that some ...
-1
votes
1answer
319 views

Stopping nosey people on Facebook [closed]

I thought I would ask this question here as it as to do with security. There are a few people on my Facebook that are close to me in real life. I don't mind it in real life (considering my real life ...
1
vote
2answers
3k views

Is it safe to use preyproject?

prey project tracks mobile devices and helps to find stolen devices. Is it safe from privacy perspective? How can I know that it doesn't spy on me?
1
vote
2answers
160 views

Can my University see what Stack exchange account I am logged into?

I have to log into an account to use the university internet, so I imagine they can see all the sites I view, but can they see what account I am logged into, and can I do anything to hide this?
3
votes
1answer
102 views

Detect air signals

Is it at all possible to detect all air type signals for a given location? For example, if I wanted to get a list of all air signals (i.e. wifi, bluetooth, radio, 3g, 4g, and all other air type ...
1
vote
1answer
112 views

Email address book stolen

The way I have set up my email system allows me to put the name of a company (that say I am buying a book from) in front of the @ and my domain name.net after it. So, when I get an email from ...
3
votes
2answers
4k views

Does a VPN hide what URLs I visit?

It's clear that someone listening on a network could still find out what website I visit over HTTPS (as discussed here) but what about when surfing in a VPN? What exactly can the underlying network ...
4
votes
2answers
6k views

WiFi security from another authorized user (roommate)

I believe we use WPA or WPA2 encryption. To what extent can another user monitor my traffic? Monitor my desktop activity? View documents I've saved on my computer? Tell what sites i visit? Tell ...
55
votes
6answers
50k views

Can my IT department read my Google Hangouts chats while at work?

Is Google hangouts encrypted? Would my work's IT guys be able see pictures and text I send while on a work computer? Yes I know I shouldn't be sending stuff I don't want them to see while at work, but ...
7
votes
1answer
17k views

Is there a sms authentication that works like 10minutemail? [closed]

I remember reading on this site a user recommending 10minutemail.com as a way to register or give email address to non-trusted websites. Is there any similar site for disposable phone number for ...
2
votes
2answers
761 views

What was the security vulnerability behind Box and Dropbox and what's different now?

Earlier today I received a number of comments saying that my shared links were disabled. I looked around and saw a number of articles explaining what happened, and Dropbox posted an official statement ...
1
vote
2answers
162 views

Can I find out if my employer is snooping on me? [duplicate]

I work at a large university and have a computer supplied by my employer. I would like to find out whether my employer is snooping or can snoop on my files or activity on my computer. Can I find that ...
2
votes
2answers
1k views

How vulnerable am I on a unencrypted public WiFi network? [duplicate]

I am enrolling myself into a college. College provides a Public WiFi Access Point, to access internet through its network, which is unencrypted (No password). As being a programmer for last one and a ...
3
votes
2answers
27k views

Browsec - VPN and anonymizer

According to Browsec's website this application can be used to Bypass firewalls. So in countries like Iran it seems a useful tool to bypass censorship and filtering. For start using this application ...
15
votes
5answers
2k views

Securing a laptop against attacks (article)

I came across this article when looking for ways of hardening my laptop, and this guide seemed extremely thorough. It is perhaps overly paranoid, but it will be good to have a guide I can trust should ...
1
vote
1answer
50 views

Location Obfusication and Email/remote login

Would it be possible for a user of a 3rd party VNC software package and email client to obfusicate/spoof their location, so that an employer would be unable to determine the location from which the ...
0
votes
1answer
97 views

How to maintain validity of user credentials?

In an example scenario consider that; I am a customer of organisation and I have two separate accounts with two different departments X and Y. I can login in to each department's website by using ...
0
votes
2answers
195 views

Is it bad if one uses the same email address on different sites/forums?

Is it bad practice if one uses the same email address on different sites and forums?
0
votes
4answers
976 views

How can i protect myself from tor vulnerability on windows

Recently I came across an article regarding Tor. According to article there is speculation that the uncovered malware was used by a law enforcement agency to harvest the IP addresses of users ...
2
votes
3answers
540 views

Is there an anti-proxy detection available?

Sites like Wikipedia and Google (among others) don't let you sign up through a proxy or TOR (at least with Google, you have to provide SMS verification if you sign up through proxy.) Somehow they ...
9
votes
4answers
102 views

Fingerprinting the webpage content

I'm moderating a closed section of a forum - think 'covered by NDA' (not actually, but it's a good equivalent of the situation), with restricted access. Sometimes we find screenshots from that forum ...
43
votes
8answers
8k views

What are some considerations before moving personal data to Google Drive?

I am considering uploading some (all) of my digital personal data to Google Drive. I guess this would instantly grant access for NSA to my data. (Is that right?) Who would have access to my data on ...
2
votes
1answer
251 views

Youtube & Google Services that ID you based on stuff on your computer - what is the risk?

If I'm on a VPN and accessing sites like Youtube or other's using Google services, am I still at risk for being located geographically via scripts in content I am viewing? Like I think some scripts ...
5
votes
2answers
449 views

What is the ideal anonymous workstation setup? [closed]

My goal is to build a perfect stationary workstation from which I can work anonymously. Most instructions on being anonymous usually involve, at some point, moving around and switching from coffee ...
6
votes
1answer
306 views

TOR: I'm repeatedly being connected to a couple of Entry Nodes!

I'm using TOR (Orbot for Android), and when I look at the log of the connection establishment phase, I see that I'm repeatedly being connected to familiar nodes, especially the Entry Nodes which 3 out ...
5
votes
4answers
3k views

Ways to monitor someone's internet traffic

If some authority for whatever reason decides they want to monitor your traffic on a wired DSL connection, how would they do it besides exploiting your OS? What are the other ways assuming the OS is ...
2
votes
1answer
395 views

What Does Putting Each Subscriber of ISP in One Subnet of His Own Mean?

I've noticed that I used to be assigned an external IPv4 from my ISP and a 24 bit mask (255.255.255.0), then it changed to 255.255.255.255, today I was studying IPv4 subnetting and I understand that ...
2
votes
3answers
3k views

VPS Privacy: OpenVZ vs KVM vs Xen

Considering OpenVZ, KVM and Xen: Which VM technology is the most difficult for the host's administrators to access given an encrypted root partition? Can I have a reasonable expectation that rogue ...
4
votes
5answers
277 views

Secure file sharing, instead of attaching files to emails?

Allow me to give some background information, so you may understand my situation better. We have been prone to sending emails to unintended recipients, many of which contained confidential data. ...
0
votes
1answer
442 views

Virtual Desktop & Virtual Machine

What is the difference between virtual machine and virtual desktop? KOMODO Internet Security, for example, offers virtual desktop, and there's a stealth program there. If software sends the same ...
2
votes
3answers
4k views

How does Network Discovery OFF protect my computer?

Yes, it seems that the computer will not respond to pinging. But any computer with a packet sniffer will be able to see my ip once I send any packet to the router. So basically, if I'm surfing the ...
2
votes
2answers
307 views

Are Internet Explorers “Tracking Protection” able to prevent AddThis canvas fingerprinting?

A paper on web tracking mechanisms identifies the web-tracking company AddThis as a major user of canvas fingerprinting. Are IE:s Tracking Protection, provided Tracking Protection Lists including ...
4
votes
3answers
306 views

Is blurring face secure?

I'm wondering how secure is to blur face in my photos? Is there any way to re-focus, or re-blur blurred object?