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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0
votes
1answer
30 views

Does a random number after the login name in the public members section of a website increase security or privacy?

http://forum.example.com/users/username-3723484 vs http://forum.example.com/users/username where username is specific to each user, as is its salt. My hypothesis is that it makes it harder for ...
6
votes
4answers
176 views

How to communicate securely

What is the proper way for two parties, say A and B, to communicate securely where: Communication between A and B must be secure so that only they know the content of the communication. A isn't ...
9
votes
1answer
1k views

Who is responsible for leaking my personal information to companies? [closed]

Lets say I have a couple of friends who I have in my address book and of course they saved me in theirs. There might be the obvious information about me like my phone number and my email address but ...
0
votes
1answer
31 views

How do shared IP addresses work and do they give privacy?

I assume "shared IP addresses" work by NAT, because obviously two devices with the same IP address need someway to distinguish them. I've seen some privacy advocates boast they have "shared IP ...
0
votes
2answers
32 views

HTTP/S <-> HTTP/S cross-site requests: what do third-party websites know about where their objects are being referenced from?

There are four general cross-site request combinations security-wise, and I want to know whether ysite.com, in each case, knows that the reason I downloaded one of its resources was because I was ...
1
vote
0answers
38 views

Key derivation of public key without knowledge of private key? [migrated]

I'm looking for a convenient way to share a set of public keys across multiple services, while preserving privacy by preventing these services from tying the identity of these public key sets together ...
2
votes
1answer
75 views

Does HTTPS protect you from fingerprinting by the NSA?

We've established that, for all intents and purposes, HTTPS hides what page you visit on a given server from NSA backbone wiretapping, but not the domain itself. But that's only IP / domain ...
12
votes
4answers
3k views

Does HTTPS encryption on a site prevent the NSA from knowing you visited its domain / the URL?

The reason I ask whether HTTPS protects the metadata of your Internet activity from a wiretapping entity on the backbone like the NSA or not, is the following scenario: Say I am browsing the ...
3
votes
3answers
459 views

Two-way PGP email without publishing your key / address to a key server?

If I want to have some privacy and avoid the attention of publishing my email address to the public key server web of trust, yet have a secure two-way email conversation with one recipient, what are ...
-3
votes
1answer
64 views

Are there any ways to track mobile phones like shown on television? [duplicate]

Are there really some ways to get the Geo-Location of a mobile phone? I've seen in many TV crime shows (like "Sawdhan India" and "Crime Patrol") where the Police Force catches a criminal through ...
0
votes
0answers
35 views

What is a Secure Email Masking Service? [closed]

I'm running a security initiative/educational program. I use Email (+- PGP) as a mean for viewers to contact me. Putting my Email in plain text in every page/video/social account is really not a good ...
0
votes
1answer
112 views

How to fake a browser fingerprint?

I'm developing a browser based on Google Chromium and keeping in mind that privacy is freedom; but I need to know how to protect my browser's users against fingerprinting. I was thinking about ...
1
vote
1answer
40 views

Embedded devices with storage for sensitive data

I'm looking for some embedded device that will be able to store sensitive data like certificates, private keys, etc. It should comply with following requirements: Sensitive data, stored in protected ...
2
votes
2answers
60 views

Email “privacy” when sending within same domain

Scenario: email is hosted third party (think Outlook, Gmail etc.) I am sending email to another person with an email account on the same domain (think from user1@example.com to user2@example.com) ...
2
votes
0answers
28 views

What are analytics APIs accessing when they run, and how do you block or spoof them?

What are analytics APIs accessing when they run, and how do you block or spoof them? Usually all apps from desktop or mobile app stores, MMO clients, Steam and many utilities, and many games and ...
0
votes
3answers
111 views

How are computers identified across networks?

IP addresses are assigned to computers when they connect to the internet and change depending on your location. However, I read that your computer also has an address that doesn't change. So, when ...
1
vote
0answers
43 views

Anything more i can do to be more safer? [closed]

Wi-fi security: WPS disabled WPA2-PSK + AES + 54.000 SECONDS(15h) Group Key Update Period UpnP disabled Spi firewall enable All ALG enable Ignore ping packet from WAN and Lan to router Default ...
-3
votes
3answers
128 views

How to hide my ip and browsing history from others on my network?

I need to hide my activity and IP address from those I share this network with. I'm unsure if a VPN will serve my needs, because I'm not concerned about the sites I access tracking me. I'm concerned ...
0
votes
1answer
161 views

Can you get someone's IP if you have their Skype number?

I was reading about capturing packets during skype sessions to get the other person's IP address... sounds like you can do this mainly while in a live skype chat / call between skype to skype, but Is ...
4
votes
2answers
63 views

What's the best way to transform sensitive account numbers

I work on a web application that manages information about transmission setups and processes client transmission statistics to generate billing charges for the services used by these clients. The team ...
1
vote
2answers
53 views

Websites visited on a VPN network

My residence provide wifi and I'm using my personal computer to connect to it. I use a login and password to have access to internet. Some websites are blocked on it. Sometimes I log into VPN(using ...
1
vote
3answers
87 views

Why is my IP address not my own?

When I search the geographic location of my IP address why does it show multiple cities and states that are not my own? Does this indicate someone else is sharing my IP address?
2
votes
2answers
71 views

Can a virtual machine be used instead of the host?

I was thinking of using a Debian guest as my main 'host' instead of my actual host (Ubuntu). Do you think this will have any advantages in terms of making it difficult for digital forensics to ...
0
votes
2answers
77 views

Securing Laptop's Wireless

When ones goes into a public space, like a train or plane, how does one prevent their previously joined SSIDs from being broadcast? I noticed that my phone and tablet tend to try to join these ...
-2
votes
1answer
66 views

Teamviewer-who can see me? [closed]

Here at my school teamviewer was installed in all faculty computers. My question is, when I access another teacher's computer via teamviewer, are they able to see that I am doing so? Can they see and ...
23
votes
6answers
3k views

What real world benefits does PGP have over sending email with SSL/TLS such as with HTTPS?

I've been learning about PGP, and I asked myself, "Why?" For example, if I'm using https://mail.google.com, then what benefit would adding PGP offer that would justify it being used? I can ...
7
votes
4answers
20k views

What are these unknown visits to my private, unlisted webpage?

Greetings this is my first time to post a question here so please be forgiving if I do something wrong or did not follow proper etiquette. Here is my situation: I created a private, totally locked ...
-1
votes
2answers
67 views

Can prism know even data outside the US Data centers?

I would like to know whether the US Prism can know even the data outside of the US Data centers. For example, If I have my own servers and all the data in Indian servers but I have been using some ...
4
votes
2answers
125 views

I am worried because my college asks students to confirm their credit card number, location, SSN and full name on signup. What do I do?

When a user logs in with their username (Their public ID number) and a password (Their birthday, by default) their name, full social security number, partial credit card number/Expiration date, and ...
23
votes
4answers
4k views

Do I have to hash users' IP addresses when I log them?

I have read a lot of users saying that you have to hash IP addresses - and a lot of others who say I don't have to because it is not private information. I use IP addresses for identifying users, ...
28
votes
4answers
2k views

Relationship between Anonymity and Untraceability

Anonymity means that nobody knows your real identity (on the Internet). Untraceability means that nobody is able to trace back your actions to you. It appears to me that Anonymity and Untraceability ...
2
votes
4answers
119 views

Does Tor browser work with college network? [closed]

I'm in a system where my modem connects to a college network (KotNet) that monitors its internet traffic. Since I'd like some privacy I was wondering if a Tor browser would hide my identity or if it ...
0
votes
1answer
56 views

Which is the best way to secure login password and safeguard user data? (even DBAs couldn't connect data to users)

Lets say that I'm building an website and a app which saves the users' secrets. The user logs in and can save into the app his deepest secrets. I'm worried about two things: - Should I save the ...
1
vote
2answers
105 views

Is it possible to restrict email accounts within one computer?

can emails(e.g gmail)can be configured to open-up only in my laptop ,my operating system is windows 8 and is it possible to restrict my gmail account to be opened up only in my computer?Usually we ...
0
votes
0answers
28 views

Taming privacy threats using VPN [duplicate]

For privacy issues, I decided to subscribe in a VPN connection using one of the known VPN providers. However, I am still have some concerns regarding the privacy and the connection security using VPN: ...
2
votes
1answer
98 views

While logged in to Google etc., can a malicious site discover my ID?

If I visited a malicious site while being logged in to Google, Hotmail, Facebook, or Twitter in the same browser window, how hard is it for the site to discover my account IDs without my explicit ...
-1
votes
1answer
75 views

Completely disabling microphone [duplicate]

Maybe not 100% on topic for this site but it seemed like a good place to ask. All laptops are now sold with webcams and microphones and I have use for neither. Taking care of the webcam is easy; ...
1
vote
1answer
109 views

TextSecure/WhisperPush instant messaging by Open Whisper Systems: End-to-end encrypted or not?

Open Whisper Systems claims that its TextSecure messaging is end-to-end encrypted, but at the same time there are now some rather serious allegations of how it might be betraying its users. If I ...
1
vote
1answer
51 views

How can I keep track of the packages to check any strange behaviour [closed]

I've just realized there was a girl that asked someone to hack my computer and also my telephone (that's why WhatsApp was working strange). Right now I'm trying to protect myself at least on my ...
1
vote
2answers
61 views

making online transactions over proxy

So I went over quite a lot of topics here and on the internet.. but I still can't seem to completely understand this issue. How secure really are services like proxies, VPN or VPS? VPN is promoted ...
10
votes
2answers
964 views

ISPs are now adding unique header identifiers to web traffic. Can this be avoided? If so, how?

I'm a security-conscious Verizon user, and it has recently come to light that Verizon is now serving up my web traffic to ad partners while en route. I understand that once my data has left the ...
1
vote
1answer
148 views

Browser gives access to root directory through “/” [closed]

If I put a '/' on my browser I have full access of my root directory. I have tried the same thing on another computer and it didn't work. So, I'm trying not to be paranoid but this is too strange. I ...
0
votes
1answer
57 views

How to protect user privacy when sharing photos?

I have a web site that lets users upload a profile picture that is then visible to other users of the site. What steps should the site take to protect user privacy? For example, some Jpeg files may ...
2
votes
5answers
154 views

Identity Theft: should I shred documents with only name and address details?

I routinely shred documents with any personal information on them to protect myself and others against identity theft. I have no doubts that shredding any documents with ID numbers, account details ...
0
votes
2answers
113 views

Does Google catches and keeps users typing patterns [closed]

Does Google catches and keeps users typing patterns for identifying purposes? for example when I'm logged in my Google account and Searching for things Google records my "Typing Pattern" like typing ...
2
votes
0answers
119 views

What unique device fingerprinting information can an iOS8 app collect?

As a follow-on to this question: What unique fingerprinting information can an iOS7 app collect? What remaining device fingerprinting privacy / security vulnerabilities still exist as of iOS 8? Can ...
-1
votes
1answer
75 views

Is the MAC address encapsulated in the Internet packets? [duplicate]

This might be a stupid question, but what is the range of the MAC addresses? Are these somehow leaking to the Internet with packets that a user sends (so they know where to return)?
1
vote
1answer
119 views

Mentioned On A Blog By A “Hacker” - Should I Care?

Some (insert noun here) who seems to be a black hat hacker thinks that I am his #1 enemy and has posted some of my information on his blog. He is mad because I am advertising for others. The ...
1
vote
2answers
100 views

E-mail tracking countermeasures

I've started using Sidekick to know when an email is opened or one of the links in it is clicked. What I ask now is how to know if an email I received is provided with a similar tracking system. With ...
0
votes
1answer
227 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 ...