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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1
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1answer
106 views

How to only let end user to access data in a web app

I've been read a lot about common encryption methods used in a django app. However, my requirements are very different. I am looking for a way to encrypt my web app data so only the owner of the data ...
1
vote
0answers
52 views

What personal information, if any, can be gleaned from a Microsoft APPCRASH problem signature?

I am trying to debug an "APPCRASH" problem event for a program running on Microsoft Windows 7. When this happens a problem signature is presented, like this example from SuperUser: Problem Event ...
4
votes
2answers
173 views

Is it possible to hide my physical location from my ISP?

It's generally difficult, if not impossible, to know how any given company is going to use the information they gather about you. In some cases, it's also night-impossible to opt-out of their data ...
105
votes
13answers
28k views

Where do you store your personal private GPG key?

So, I want to start using pass, but I need a GPG key for this. This application will store all of my passwords, which means it's very important that I don't lose my private key, once generated. Hard ...
1
vote
3answers
142 views

Is it possible for Apple or any other company to create fully encrypted smartphone?

From the latest Apple vs FBI story it's known that Apple is technically capable of changing the boot-loader of the iPhone to provide interface for brute-force finding of 4-digit password. I'm ...
1
vote
1answer
215 views

How to protect against the new malware Mazar Bot?

Mazar Bot is new Android malware that spreads via SMS. Its capabilities: It can read incoming SMS and send itself, make calls to directory contacts, contaminate Chrome, access to the Network, read the ...
0
votes
0answers
19 views

Mic port soundproofing [duplicate]

What options are there for placing physical, removable soundproofing over work issued laptops mic ports? Sound block must be removed for frequent meetings virtually. Nothing can be downloaded due to ...
81
votes
4answers
7k views

What is the risk of copy and pasting Linux commands from a website? How can some commands be invisible? [duplicate]

Like all beginners in the land of Linux, I usually look for websites that contain some useful shell commands, mark it with my mouse, copy it (CTRL + C) and paste it into a terminal. For example, if ...
1
vote
1answer
88 views

How does add-on for the Firefox with a custom proxy server prevents info from Google?

I would like to know how does add-on for the Firefox web browser with a custom proxy server prevent Google from collecting information about your browsing? Does it prevent also from your internet ...
47
votes
6answers
8k views

Are random URLs a safe way to protect profile photos?

I would like to move from sequential to random user IDs, so I can host profile photos publicly, i.e. example.com/profilepics/asdf-1234-zxcv-7890.jpg. How long must user IDs be to keep anyone from ...
0
votes
2answers
161 views

How to prevent sysadmins tampering with code?

Let's say you have some sensitive user data you need to protect (e.g., for PCI compliance) and you have done this by having the server code encrypt it before storing it in a separate server where no ...
0
votes
2answers
65 views

Is there a way to use public mail and not to enable the provider to see its content?

I'm looking for a way to use the common public emails such as Google and Yahoo and to prevent them from reading the content of the emails either by application that scans the emails and offer ads or ...
0
votes
1answer
214 views

Is there a risk that file shredders and free space wipers steal our confidential data?

I was wondering how secure are the file shredding software and free space wipers? Lets say we are using PC Windows, and software CCleaner (from piriform) or File Shredder (found here) to securely ...
4
votes
1answer
89 views

What techniques do advertisement companies use to get my browsing information, and how can I stop them?

In the past year, I've noticed a strangely increasing incidence of advertisements on various web sites being for products that I was browsing for elsewhere. This makes me extremely uncomfortable. It ...
0
votes
2answers
88 views

Personal Cloud Storage vs. File Sharing Services

In terms of maintaining Confidentiality, Integrity, and Availability, what are the risks and benefits associated with setting up a personal cloud storage device on your home network versus using a ...
1
vote
1answer
91 views

Benefits of injecting antivirus inside browser

Some antiviruses propose you to use their browser plug-ins. For instance, Avast SafeZone propose you reactive defend by checking signatures of keylogers/malware/spyware etc. But, what's the benefit ...
1
vote
2answers
184 views

SafeZone: keyloggers/malware/spyware protection

As part of Avast free updates you have a chance to use SafeZone browser. Among features of SafeZone browser I found that SafeZone protects you from keyloggers/malware/spyware. I'm interesting ...
5
votes
1answer
194 views

What kind of information is exposed during a Firefox private browsing session?

I'm working with Firefox 43.0.1 on Windows 7 Pro 64 bit. I just noticed an odd behavior, and I don't think Firefox used to behave this way. I had a GMail tab open in private browsing mode, and then ...
5
votes
6answers
4k views

How can a non-technical user verify a message was sent “securely”? …or over TLS?

I have a situation where B2B and B2C communication needs to be sent securely and not visible to most SMTP hijackers. I don't care about conspiracy theories or NSA style attacks, but want to provide ...
-5
votes
1answer
126 views

The problem I have with wikipedia showing IP addresses to the world? [closed]

I went on wikipedia, then went to the edit history of an articles I edited. To my surprise, my IP address, along with other people's IP addresses are on the articles edit history page. Why would ...
22
votes
7answers
2k views

How trustworthy is Firefox? [closed]

I looked at different password managers, to swap my user-generated, more or less predictable passwords for automatically generated, secure passwords. I stumbled upon KeePass and FeeFox (for Firefox ...
3
votes
2answers
69 views

What parameters define information sensitivity?

Since information is generally consumed by different parties for various reasons, what parameters define information sensitivity? For example marketing may define "customer" data such as name and ...
53
votes
6answers
9k views

Why do security experts like Snowden use email services like Lavabit and Hushmail rather than self-hosted email?

Why would anyone like Edward Snowden rely on 3rd party services like Lavabit or Hushmail to host his email? I mean it's very easy to set up a self-hosted email server. What you need: Rent VPS (even ...
0
votes
2answers
183 views

Computer Security vs Privacy

Probably this is a redundent post but in fact I have been searching online about a precise clear distinction between computer security and privacy. I'd like to know the difference of between them ...
3
votes
1answer
975 views

What can an iOS app tell about you?

We all know while using a new iOS app it might ask for information like location or access to the camera. Those are both features we can deny to the app. There are, however, features apps can access ...
33
votes
4answers
4k views

How can changing your DNS protect your online privacy?

Looking at a Unblock-US Features (a DNS provider) on their website it states the following: Stay out of the radar of prying eyes. With Unblock-us, you’ll have peace of mind knowing that your ...
0
votes
0answers
28 views

SpriteKit Level Data Security Handling

I have been reading many different posts, threads, etc. regarding the best practices to store level data to be used throughout a game application (level boundary data, images, characters, time, etc.). ...
0
votes
1answer
99 views

Why would a website want to know what operating system you are using?

As per this question, websites can learn what operating system a client is running by examining the HTTP headers. There are some addons that prevent this from working. What is a legitimate use of this,...
5
votes
1answer
95 views

How does the “Privacy Protection” option from domain names registrars work?

Some domain names registrars are offering a "Privacy Protection" option to hide your registrant details. Your whois infos will then refer to the "privacy company" providing this service instead of the ...
1
vote
4answers
281 views

My email hacked

Someone has definitely gained access to two of my alternate emails. I know this by looking at the login activity. By looking at the email logs I discovered that the IP that is always gaining entry to ...
7
votes
2answers
148 views

What are the security benefits to block all http referer header requests for web browser?

I would like to know also if you lose site functionality. Is this a security benefit that is beneficial than compromising functionality (if compromising at all)? What I mean by this is one a ...
3
votes
2answers
48 views

Cleaning metadata of documents

For an organization working mainly with xls, pdf and doc files (but also other MS Office tools), how should it deal with metadata? How can we scan all documents and strip the metadata from them?
0
votes
1answer
81 views

Surveillance in the Workplace? [closed]

Auditing, surveillance and logging are typical and common place in the workplace, understandably so. These actions are crucial to establishing metrics and performance of the network and its resources. ...
-4
votes
1answer
48 views

Using stingray against police (idea) [closed]

This is focusing on UK mainly, where police radios are similar to mobile phones. Pretend it's possible to buy Stingray, the IMSI scanner. Pretend Jimmy is a criminal, waiting for a police raid at any ...
2
votes
1answer
102 views

Is using Skype safe on a computer with sensitive information? [closed]

Does Skype client in some way harm the privacy of information not submitted over it? For example, by capturing the contents of the screen, scanning the disk, the memory of the system and submitting ...
11
votes
5answers
2k views

Why do most browsers store browsing history by default?

Why do most browsers store browsing history by default? It seems like people often have to go to the hassle of manually deleting their history or using incognito mode. Are there some major advantages ...
1
vote
2answers
17k views

For how long ISPs keep record of Internet usage? [closed]

For how long ISPs keep record of Internet usage? Do they keep record of every page we visit? In what form do they keep such records (remote IP, URL, page title, headers, etc.)? Is it possible for an ...
5
votes
2answers
2k views

How are logs stored with ISP?

When dynamic IP addresses are assigned to users, how do ISPs store the logs? Do they just store the time and address of the websites visited or do they store the whole URL like we see in our browsers? ...
2
votes
1answer
229 views

How secure/private is the browsing history on browsers?

I've been using Aviator secure browser for a while which insists that you run private mode by default (cookies and history wiped after every session), which makes me wonder how secure the history is ...
2
votes
3answers
127 views

What does my iPhone see/track when connected to my macbook PC?

Recently hooked up my work iPhone to my personal MacBook to charge the phone. I viewed some websites that would be questionable on the MacBook using the hotel WiFi. What does the iPhone track when ...
1
vote
1answer
134 views

What browsing history exactly would police have under proposed UK law change? Plain english

It's very unclear what '12 months' browsing history being kept by network provider' actually means to an uninformed person. Thunderbird? VPN? Startpage searches? Bit-torrent downloads? Epic browser (...
4
votes
3answers
4k views

How Tor, Privoxy, Vidalia and Polipo are getting together?

I realized that these applications are frequently used together. What is the role of each software in the mission of anonymity and privacy on the web? While I understand Vidalia is a GUI provider, I ...
34
votes
2answers
4k views

In CitizenFour, what was Edward Snowden mitigating with a head blanket?

A scene in the documentary CitizenFour showed Snowden using a blanket to cover his head and the laptop screen. When asked by Greenwald about this, he answered affirmatively, but I couldn't really ...
2
votes
2answers
163 views

Deleted files and their traces

Lets say we delete various files , from hard disk A, with shift - delete , windows 8 . Then we copy new files to the same hard disk A. Then those new files we just copied there to hard disk A, we ...
341
votes
12answers
63k views

Is it bad practice to use your real name online?

On some accounts I use my real name on-line (Google+/Facebook/Wikipedia/personal blog), others (Q&A/Gaming) I use an alias. My question is: Security and privacy wise, what can people do with my ...
4
votes
7answers
812 views

How to completely remove all traces of a file in Windows 7?

I'm curious to know how to completely erase all possible traces of files in Windows 7. For example, let's say I have a subfolder containing five different files at work deemed sensitive (A document, ...
1
vote
0answers
41 views

What informations leaks during send mail programatically from google account [closed]

Imagine if you are sending an email by the gmail.com using web online interface so entering the website of google, then compose mail and send it. In this case your ip address is not revealed to the ...
8
votes
3answers
616 views

How do you find out if a phone is secretly sending private data to a remote server?

I read a recent article on a Chinese phone manufacturer on Wall Street Journal that says: The rumors had begun when a user posted online in mid-July that his RedMi Note smartphone was “secretly”...
2
votes
2answers
474 views

Rationale behind hiding originating IP address in emails?

Gmail has been hiding originating IP addresses for quite some time now. Hotmail and Yahoo have started doing this too. Apart from obvious privacy implications of revealing the sender's IP address, is ...
0
votes
1answer
127 views

What is the difference between Wireshark and Ettercap for man in the middle attacks!

I know of the two programs, one is Wireshark (a packet sniffing program) and the other is Ettercap (a man in the middle attack program). I tried doing a MITM attack before, legally on my own home ...