Tag about-security

10 bookmarks have this tag.

Computer security, airport security and everything else with the “security” word in it.

Sjlver/psst: Paper-based Secret Sharing Technique

github.com/Sjlver/psst

Pen-and-paper secret sharing, looks fun. Don’t know how I would ever use this though.

about-security,about-tools,is-repo,to-archive

How to manipulate curve standards: a white paper for the black hat

bada55.cr.yp.to/bada55-20150927.pdf

A paper about choosing “nothing-up-my-sleeve” numbers while having stuff up your sleeve.

about-security,is-paper,to-show

Compromising a Linux desktop using... 6502 processor opcodes on the NES?!

scarybeastsecurity.blogspot.com/2016/11/0day-exploit-compromising-linux-desktop.html

gstreamer-plugins-bad includes a NES 6502 emulator, which was vulnerable to RCE.

about-security,is-blog,to-show

features are faults

flak.tedunangst.com/post/features-are-faults

Review of many different software vulnerabilities caused by obscure undertested (mis-)features.

A modern web browser is the software equivalent of Gabriel’s Horn. Finite volume, but infinite attack surface.

about-security,is-blog,to-show

Pinning all system calls in OpenBSD

marc.info/?l=openbsd-tech&m=170205367232026&w=2

How OpenBSD prohibited all syscalls from unknown locations.

about-low-level,about-security,is-blog,to-show

Workarounds to Computer Access in Healthcare Organizations: You Want My Password or a Dead Patient?

www.cs.dartmouth.edu/~sws/pubs/ksbk15-draft.pdf

Paper about how IT in healthcare in general and IT security in particular is done by people who don’t actually use it, listing different problems and workarounds that end up being used in the field.

Sacrificing convenience for security leads you to having neither security nor convenience.

about-security,is-paper,to-show

Shufflecake: plausible deniability for multiple hidden filesystems on Linux

shufflecake.net
about-security,about-tools,is-project,to-try

Myths about /dev/urandom

www.2uo.de/myths-about-urandom

tl;dr: /dev/random is obsolete and /dev/urandom is strictly better except in early boot.

about-security,is-blog,to-show

A Riddle Wrapped in an Enigma

eprint.iacr.org/2015/1018.pdf

In August 2015 the U.S. National Security Agency (NSA) released a major policy statement on the need for post-quantum cryptography (PQC). This announcement will be a great stimulus to the development, standardization, and commercialization of new quantum-safe algorithms. However, certain peculiarities in the wording and timing of the statement have puzzled many people and given rise to much speculation concerning the NSA, elliptic curve cryptography (ECC), and quantum-safe cryptography. Our purpose is to attempt to evaluate some of the theories that have been proposed.

about-security,is-paper,to-read

Oh-Auth - Abusing OAuth to take over millions of accounts

salt.security/blog/oh-auth-abusing-oauth-to-take-over-millions-of-accounts

It’s extremely important to make sure your OAuth implementation is secure. The fix is just one line of code away. We sincerely hope the information shared in our blog post series will help prevent major online breaches and help web service owners better protect their customers and users.

about-security,is-blog,to-read