4/23/2015

This machine catches stingrays: Pwnie Express demos cellular threat detector

Filed under: Computer Security,Personal Security — 12:32 pm

This machine catches stingrays: Pwnie Express demos cellular threat detector.

4/21/2015

Op-ed: Why the entire premise of Tor-enabled routers is ridiculous

Filed under: Networking,Personal Security — 5:44 pm

Unless you use Tor Browser Bundle for everything, you’re going to be spied upon.

via Op-ed: Why the entire premise of Tor-enabled routers is ridiculous.

4/15/2015

11 simple steps to secure your PC and online accounts

Filed under: Computer Security,Personal Security — 1:19 pm

11 simple steps to secure your PC and online accounts.

4/8/2015

FBI would rather prosecutors drop cases than disclose stingray details

Filed under: FBI Whacked,Personal Security — 11:38 am

Eventually we’re going to find out something really scary about Stingrays. The amount of secrecy they’ve been shrouded in and the incredible lengths law enforcement at every level is going through to conceal even the smallest detail of their use just doesn’t make sense for something that “only” tracks the location of a cell phone or even can intercept what that phone is doing. There’s got to be something else at play to explain the extreme secrecy.

FBI would rather prosecutors drop cases than disclose stingray details.

4/7/2015

BlackArch Linux | Penetration Testing Distribution

Filed under: Computer Security,Linux,Personal Security — 7:12 pm

BlackArch Linux | Penetration Testing Distribution.

4/5/2015

Security Audit Of TrueCrypt Doesn’t Find Any Backdoors — But What Will Happen To TrueCrypt?

Filed under: Personal Security — 3:34 pm

Security Audit Of TrueCrypt Doesn't Find Any Backdoors — But What Will Happen To TrueCrypt?.

3/28/2015

Generate Memorizable Passphrases That Even the NSA Can’t Guess

Filed under: Personal Security — 11:16 am

Micah Lee writes at The Intercept that coming up with a good passphrase by just thinking of one is incredibly hard, and if your adversary really is capable of one trillion guesses per second, you’ll probably do a bad job of it. It turns out humans are a species of patterns, and they are incapable of doing anything in a truly random fashion. But there is a method for generating passphrases that are both impossible for even the most powerful attackers to guess, yet very possible for humans to memorize. First, grab a copy of the Diceware word list, which contains 7,776 English words — 37 pages for those of you printing at home. You’ll notice that next to each word is a five-digit number, with each digit being between 1 and 6. Now grab some six-sided dice (yes, actual real physical dice), and roll them several times, writing down the numbers that you get. You’ll need a total of five dice rolls to come up with each word in your passphrase. Using Diceware, you end up with passphrases that look like "cap liz donna demon self", "bang vivo thread duct knob train", and "brig alert rope welsh foss rang orb". If you want a stronger passphrase you can use more words; if a weaker passphrase is ok for your purpose you can use less words. If you choose two words for your passphrase, there are 60,466,176 different potential passphrases. A five-word passphrase would be cracked in just under six months and a six-word passphrase would take 3,505 years, on average, at a trillion guesses a second.

After you’ve generated your passphrase, the next step is to commit it to memory.You should write your new passphrase down on a piece of paper and carry it with you for as long as you need. Each time you need to type it, try typing it from memory first, but look at the paper if you need to. Assuming you type it a couple times a day, it shouldn’t take more than two or three days before you no longer need the paper, at which point you should destroy it. "Simple, random passphrases, in other words, are just as good at protecting the next whistleblowing spy as they are at securing your laptop," concludes Lee. "It’s a shame that we live in a world where ordinary citizens need that level of protection, but as long as we do, the Diceware system makes it possible to get CIA-level protection without going through black ops training."

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