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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4
votes
4answers
350 views

How to securely share files with other individuals?

I have a collection of files I would like to securely share with a small number of other people. The collection is mostly static; no more than one or two new files will be added per month (after the ...
6
votes
3answers
2k views

What can a hacker do when he has physical access to a system?

I mean, I'm a tech guy here in my region (not a hacker...). When I sit in the front of another person's PC, I notice a little fear about what I can do in the system. It's obvious that I will not ...
0
votes
2answers
750 views

Keeping the password secret over regular http

I would like to at first be clear that this is for poor site owners who can't afford the SSL option but require logins to their site, potentially from a public kiosk, and need a secure method of ...
1
vote
2answers
365 views

Repost: Wappalyzer selling datasets - possible website security implications? [closed]

This question has originally been posted to Stackoverflow but then I found that this was the right place to ask. If you are a moderator, please delete this question at SO. Hello everyone, I am ...
4
votes
3answers
585 views

Further potential problems with Windows 8 SmartScreen

Some research was recently published that showed that Windows 8's SmartScreen feature sends certain details about every single application that you install to Microsoft. Ignoring the obvious privacy ...
4
votes
1answer
8k views

Where and How is data stored in a session?

Where is the information in the fields of a session stored? If I, for instance, store in a session something like $_SESSION['foo'] = 'bar'. Where is "bar" stored? If I store an object of a class, in ...
3
votes
5answers
2k views

Is it wrong to collect and store IP addresses?

I am developing a PHP analytics program. I am using IP addresses to get its corresponding country. I was wondering if its OK to store both the IP address and Country or if its better if I just store ...
4
votes
1answer
332 views

Can SIP registrars and VOIP providers eavesdrop?

An e-mail provider provides people with usernames for e-mail accounts. That normally means that they have access to your e-mail if it is unencrypted. Likewise, do sip registrars have access to ...
3
votes
2answers
2k views

How Is It Possible For Hackers To “Dig Up The Dirt” On People?

Like the title says, I was wondering how its possible for hackers to "dig up the dirt" and get peoples personal information such as address, credit cards, bank accounts, social insurance number, etc? ...
3
votes
2answers
276 views

Protect sensitive data from sysadmin prying eyes

I'm thinking about this problem. What if I have to manage sensitive data (i.e. health data), and I use a managed server? I'd use encryption of course, but if they have root access they can see conf ...
0
votes
2answers
534 views

Anonymous proxy over SSL [closed]

Can you name any anonymous proxy software that don't use VPN connections? Basically, I'm analyzing different encrypted traffic and now I need to analyse a simple anonymity proxy traffic. I'm analyzing ...
5
votes
2answers
714 views

Workarounds for :visited CSS History reconnaissance

Several years ago it was possible to use a:visited { background: url('/log.php'); } to figure out on what website user has been previously. But now it is restricted by browsers. Is there any ...
10
votes
2answers
1k views

How might the U.K. Government's proposed internet surveillance equipment “bypass” encryption?

http://www.channel4.com/news/black-boxes-to-monitor-all-internet-and-phone-data http://rt.com/news/uk-privacy-internet-freedom-186/ 'Black boxes' will be installed by internet services providers ...
2
votes
2answers
575 views

How to prevent private data being disclosed outside of Organization

I'm not looking to secure my internal network Our company keeps sensitive customer information. How can I prevent this information spreading outside of the company ? How do big companies prevent to ...
4
votes
3answers
9k views

What is a good email site that doesn't mine your personal data? [closed]

I am becoming less and less ok with Google and Facebook collecting data on me based on my online activities and then selling that to companies. Is there a good email service out there that respects ...
1
vote
1answer
433 views

What torrent software should I be aware of as a security professional? [closed]

I am new to the torrent world and want to experiment / learn with the lowest risk possible. What do I need to know about torrent software, and related software and network configuration in order to ...
2
votes
2answers
771 views

Interesting article on a vulnerability found in Tor

This article describes how French researchers compromised users using Tor. I'm not sure I fully understand or agree with it. I don't see what Bit Torrent has to do with anything? I mean they start out ...
2
votes
3answers
626 views

Are there any addons that disable only some functionality of scripts?

Tor comes bundled with NoScript. Correct me if I'm wrong but that's because client sided scripts can determine the originating IP address regardless of who the traffic is passed through. But NoScript ...
20
votes
6answers
11k views

Is Facebook allowed to sell/give your information away to anyone willing to buy it?

Is Facebook allowed to sell information about their users to other companies? For example selling name, address and IP information on a specific geographic location could be very valuable ...
3
votes
1answer
179 views

Facebook changed the default email address for every contact. How do I mitigate the impact and risk?

Facebook created a problem for regulated industries and Registered Investment Advisers (RIAs) by changing the default outgoing SMTP address for every contact to a @Facebook.com address. This is an ...
2
votes
4answers
2k views

If a hacker were to compromise a GMail database

Assuming the systems that store the Gmail database is compromised what is preventing them from reading everyone's emails by looking at the data in the database? I assume nothing, and in order for ...
4
votes
1answer
896 views

Are there any anonymous OpenID providers similar to Gawker's “burner”?

Gwaker has an anonymous commenting system called Burner. It is offered as an alternative to Facebook, Twitter and Google. What's the difference between Burner and creating a throwaway Google , ...
7
votes
5answers
2k views

Privacy issues with email providers [closed]

I am looking for an email provider (or for a way to do it myself) that will not divulge my personal information under no circumstances. I found out that getting this information with a order for ...
3
votes
4answers
226 views

Improving the privacy of a casual Web user

I am interested in improving the privacy available to me as a casual internet user with a default browser. I think that Tor is too slow and that the "Privacy Mode" in browsers isn't really practical. ...
4
votes
3answers
389 views

Are there any same origin issues (SOP) with TOR?

Are there any issues with Same Origin Policy (SOP) with TOR or *.onion addresses? I'm thinking of cookies Plugins (Silverlight, Flash, Java, etc) Javascript
1
vote
4answers
279 views

How do governments carry out computer surveillance?

If https is really secure as companies tell us, how do governments manage to eavesdrop on terrorist and criminal communications? http://en.wikipedia.org/wiki/Computer_surveillance
19
votes
9answers
1k views

What's a good way to trigger a hidden 'distress signal' in instant messaging?

Here's the scenario: Alice and bob use Off-the-record messaging to communicate over IM. The have: Encryption Authentication Deniability Perfect forward secrecy They communicate after ...
1
vote
1answer
69 views

Verifying physical address via a verification service provider. Are there any threats?

The idea is to send address information to a service provider to see if the address actuall exist or will kick back not valid. If done over an unencrypted connection across the internet, are there ...
3
votes
2answers
409 views

Securely storing (email) lookup database

Looking for suggestions on implementing a server-side lookup table, where the key is an email address. Goal: Keep these email address private, even if data on the server is stolen. Assumptions: The ...
3
votes
1answer
4k views

Clearing IE temp files don't erase CRL history. How can this be purged?

Even after I purge all my Internet temporary files, I still see information when I type certutil -urlcache How do I purge this information?
2
votes
3answers
235 views

Why is security across a network “hard” to achieve?

This may be a naive question. If it is, I'm fine with just a link to outside information. I studied RSA encryption about 2 years ago, but that's about it. I'm just wondering: is it a matter of ...
0
votes
2answers
498 views

How to build a secure socks tunnel?

I was using a socks proxy to access websites blocked by my ISP, now it don't work any more in an strange way. Using the proxy is same as not using it! (i.e. I can access open sites but filtered sites ...
6
votes
4answers
1k views

What's the safest way to access my US-based bank's website from within Mexico? VPN vs SSH vs HTTPS?

I will soon be moving to Mexico and living there for an extended period. During that time I will need to occasionally access my US-based bank's website. I'll always be connecting using my own laptop, ...
1
vote
1answer
978 views

Storing US employer identification number (EIN / FEIN) in a database

What are considerations for storing a United States Employer Identification Number (EIN / FEIN) in a database? Is this considered sensitive information along the lines of an SSN? Are there legal ...
0
votes
1answer
130 views

Are there privacy implications with ESET Web Protection?

I got the most recent ESET Cyber Security Beta for Mac. It offers a mode called “Web Protection” and “Email Protection”. The documentation don’t really explain what these two modes does, and I’m ...
2
votes
1answer
447 views

secret key compromise in SSL vs in Kerberos

Consider the consequences of compromise of a secret key in the Kerberos system vs. in SSL. For example, suppose your individual shared secret key (for your user account) becomes compromised (i.e. it ...
2
votes
2answers
469 views

How can I protect content distributed on a linux virtual machine?

What assets am I trying to protect? An unofficial pre-alpha software prototype provided as a reproducible example for evaluation during the scientific peer-review process. The software will be ...
3
votes
3answers
232 views

How important is user acceptance when deciding whether to deploy biometric authentication?

I've been browsing through several studies on user acceptance of biometrics, and I've been noticing that they all focus on attitudes and beliefs about biometrics. While it's important to know a ...
4
votes
5answers
1k views

Could I be defrauded by a website who has my address, phone number, and credit card number?

Exactly what kind of information does a scammer need to scam someone money? For example, if there's a website which wants me to provide my details, Exactly what kind of information can I divulge and ...
0
votes
4answers
1k views

Does Facebook merge accounts? In what circumstances? [closed]

I have two different Facebook accounts with two different passwords and two distinct online personalities, one as myself and one as someone else. Since the last one week, to my horror, both accounts ...
3
votes
4answers
269 views

What actions should be taken by site according to Data Protection legislations?

Many countries have data protection legislation: Data Protection Directive in EU Data Protection Act 1998 in UK privacy laws in USA Web application may have registration form where fields for ...
8
votes
4answers
483 views

What steps should one take to provide “reasonable” levels of privacy from a government?

I'm highly uncomfortable with the recent news surrounding government snooping in the UK. If we define a typical user to mean somebody who: Browses web sites such as BBC News and Stack Overflow Uses ...
3
votes
3answers
662 views

Encryption Question for patient PHI

I am the Compliance Officer for a laboratory. Is it permissible to send an unencrypted email with a patient accession number? It does not include patient name, DOB, SS# or address. It is just an ...
10
votes
1answer
2k views

Do burned DVDs contain trackable information?

I'd like to know if it's possible to burn a video DVD (not just a regular CDFS DVD with video files in it; I mean a DVD that you can play the video of using regular DVD players), without the ...
7
votes
1answer
308 views

What countries have laws in place that respect Do Not Track HTTP headers or cookies?

Google offers a Chrome plugin that uses cookies to control privacy, while Firefox offers a HTTP Header to tell websites to not track the users and log the data anonymously. This obviously extends a ...
3
votes
3answers
230 views

Would people object my website just because I use Google Analytics, +1, or FB Connect?

Are there people who will refuse to use a website just because that site sends browser information to Google Analytics? Could the +1 button be a red flag? Should I expect that there would be ...
5
votes
3answers
659 views

Are there security (esp. privacy) benefits to deleting cookies?

As the title says, I'm wondering if there are any security/privacy benefits to managing cookies - that is, managing by deleting cookies you don't want or need. I deleted all my cookies about a week ...
3
votes
4answers
579 views

What Gmail features should be Opted-Out to prevent PII from being indexed?

The Massachusetts and Nevada PII laws require all email with SSNs or other personally identifying information to be encrypted (TLS or otherwise). Of the free email providers, GMail does support TLS ...
8
votes
2answers
254 views

Where to find papers / information about spyware, tracking and cookie problems?

I am right now working on a problem and looking for some papers / information about spyware, tracking and cookie problems. I am no expert in that area, so I lack the knowledge where to find material ...
18
votes
5answers
3k views

How does preventing automatic download of pictures help to protect my privacy?

When viewing some emails in Microsoft Outlook, if the sender has included images, I get the following option appear at the top of the email: "To help protect your privacy, Outlook prevented ...