An activity meant to understand the way a mechanism or system works. The study or examination of a security problem or class of security problems.

learn more… | top users | synonyms

40
votes
2answers
8k views

Amount of simple operations that is safely out of reach for all humanity?

Cryptographic primitives usually assert some security level given as number of operations to mount an attack. Hash functions, for example, give different security levels for collision attacks, ...
17
votes
7answers
542 views

which site do you use to view details of vulnerabilities? [closed]

Which site/sites do you guys use to view details of security vulnerabilities?
10
votes
4answers
360 views

Resources for data on security incidents

What resources exist to research data on actual security incidents? I would prefer an online resource but offline resources are acceptable. The cost of access should be less than $100 (US) for ...
17
votes
4answers
3k views

Malwares source repositories. Where?

As the best way to learn is to read the code, do you know where I can find malware/virus/whatever source code to read?
15
votes
3answers
3k views

Recommendations for honeypot software

A couple of us wanted to setup a honeypot/honeynet with the goal of learning; not planned to be in a production environment. What's a good recommendation for a high interaction or low interaction ...
12
votes
5answers
810 views

How to get into RFID auditing?

I would like to get more knowledge around RFID-systems auditing. Does anyone have a basic guide step-by-step which I can use to set up a lab with proper RFID "sniffing" equipment? I would like to ...
9
votes
6answers
1k views

Applications of probability/statistics in IT security?

What are some areas of computer security that utilizes statistical modeling? I ask b/c I'm a studying statistics at school and have become interested after reading a few papers.. some of the areas ...
14
votes
2answers
1k views

How many passwords does the average user know?

Looking for research on the count and complexity of passwords that an average user is actively using. Note: Also, just to be clear, by research, this is not a request for you to respond with an ...
7
votes
4answers
643 views

applications of linear algebra to “security”?

I am taking a course in linear algebra which was to be credited towards a program in applied math. My interests have moved towards matters of "security" (information, network, cryptographic, etc.). ...
6
votes
2answers
487 views

What security measures to have before openly allowing security researchers to hack your site

As some kind of a follow-up from my previous question - which was asked from the security researcher/penetration tester point of view: (Thanks to Rory McCune for pointing this out) There seem to be a ...
9
votes
2answers
127 views

Encouraging security researchers to disclose vulnerabilities

What are approaches to forming solid relationships with security researchers? For example, is publishing a public PGP key on the "contact us" page of a company's website for high levels of risk ...
9
votes
4answers
505 views

Are there state-of-the-art techniques or theory specifically for attacking passphrases over passwords?

With passphrases becoming more and more common based on length being more important than complexity, I'm assuming there must be some work going on involving techniques aimed specifically at cracking / ...