If they torture you, they never intended to let you go alive.
Don't get caught alive, it's not going to end well. If escape is not possible, you're most likely better off dying on your own terms.
https://xkcd.com/538/ reposts tend to neglect mentioning that part.
It's not cute nor is it clever.
#cryptanalysis #cryptography #torture
Don't roll your own #crypto folks. Please. For the love of everything good and holy.
#cryptography #cryptanalysis #security
https://www.reddit.com/r/cryptography/comments/152cya1/github_optifrycoptihash_optihash_is_a_fast/
#crypto #cryptography #cryptanalysis #security
@Cali Today's #cryptography is quite complicated. If you're truly wanting to learn #cryptanalysis using pencil and paper look at this book Elementary Cryptanalysis by Sinkov (https://archive.org/details/elementarycrypta0000sink) . Some of these problems can be hard to solve but will teach a way of thinking.
The #GarageGirls and their secret war machine
In a suburban #Brisbane garage, young #women #decoded radio transmissions that changed the course of World War II. For the first time, their top-secret work on a panicked #Japanese cable about a new type of weapon can be revealed.
https://www.abc.net.au/news/2023-06-03/garage-girls-world-war-2-spying-in-australia/102411022 #history #wwii #cryptanalysis #australia #hiroshima
#garagegirls #brisbane #women #decoded #japanese #history #wwii #cryptanalysis #australia #hiroshima
The US, UK, and Japan signed the London Naval Treaty OTD in 1930, regulating #submarine warfare and limiting shipbuilding; see where US #cryptanalysis monitored Japan's plans https://toilet-guru.com/submarine.html?s=mb #history
#submarine #cryptanalysis #history
The US, UK, and Japan signed the London Naval Treaty OTD in 1930, regulating submarine warfare and limiting shipbuilding; see where US #cryptanalysis monitored Japan's plans https://cromwell-intl.com/travel/usa/new-york-black-chamber/?s=mb #travel #history
#cryptanalysis #travel #history
picoCTF writeup: Introductory cryptanalysis and stenography https://infosecwriteups.com/picoctf-writeup-introductory-cryptanalysis-and-stenography-90e610cff785 #hacking #ctf #crypto #cryptography #cryptanalysis #cybersecurity #linux #picoCTF #hackers #decryption #cracking
#hacking #ctf #crypto #cryptography #cryptanalysis #cybersecurity #linux #picoctf #hackers #decryption #cracking
Isoroku Yamamoto, born OTD in 1884, was commander-in-chief of the Imperial Japanese Combined Fleet during World War II, until his plane was shot down thanks to Allied #cryptanalysis https://cromwell-intl.com/cybersecurity/crypto/?s=mb #cybersecurity #history
#cryptanalysis #cybersecurity #history
"At the age of 9, she was taught how to write in #cipher," he wrote. "Throughout her life, she made extensive use of ciphers, especially while she was captive."
#cryptanalysis #history
https://www.npr.org/2023/02/10/1155701113/mary-queen-of-scots-ciphers-prison-letters
#cipher #cryptanalysis #history
Discovered (and deciphered thanks to computer cryptanalysis) 55 new coded letters written by Mary, Queen of Scots https://www.theguardian.com/uk-news/2023/feb/08/mary-queen-of-scots-prison-letters-finally-decoded #history #cryptanalysis #mary
Security Analysis of Threema https://www.schneier.com/blog/archives/2023/01/security-analysis-of-threema.html #side-channelattacks #vulnerabilities #academicpapers #authentication #Uncategorized #cryptanalysis #threatmodels #encryption
#side #vulnerabilities #academicpapers #authentication #Uncategorized #cryptanalysis #threatmodels #encryption
Cooking up some new tools for #cryptography CTI. Any #infosec frens care to share what sort of #cryptanalysis tools or workflows are your goto or are pain points?
#cryptography #infosec #cryptanalysis
In the early 2000s, the field began to diversify, and when the term #CyberSecurity was introduced by industry, public administration and academia, everybody was forced to specialize.
It was around that time, when breaking things (in terms of #CryptAnalysis, #PenTesting and #hacking in general) was considered an interesting field of work, whereas defending systems and designing and engineering things securely from the ground up seemed not attractive to many people.
#cybersecurity #cryptanalysis #pentesting #hacking
Breaking RSA with a Quantum Computer
"A group of Chinese researchers have just published a paper claiming that they can—although they have not yet done so - break 2048-bit RSA. This is something to take seriously."
#security #cybersecurity #china #quantum #computer #rsa #algorithm #technology #cryptanalysis #cryptography #quantumComputing #encryption
https://www.schneier.com/blog/archives/2023/01/breaking-rsa-with-a-quantum-computer.html
#security #cybersecurity #china #quantum #computer #rsa #algorithm #technology #cryptanalysis #cryptography #quantumcomputing #encryption
Breaking RSA with a Quantum Computer https://www.schneier.com/blog/archives/2023/01/breaking-rsa-with-a-quantum-computer.html #quantumcomputing #academicpapers #Uncategorized #cryptanalysis #cryptography #China #RSA
#quantumcomputing #academicpapers #Uncategorized #cryptanalysis #cryptography #china #rsa
On this day, re-bird-toot from the National Cryptologic Museum:
#OTD in 1921 U.S. Government appointed
William Friedman as the first civilian
cryptanalyst with the Office of the Chief
Signal Officer, where he wrote
“Elements of #Cryptanalysis.”
#Encryption #Cryptanalysis #Secrets #Quiz
Continuing on our code breaking theme...
Prior to electronic encryption, people and/or governments who wished to keep their messages secret might have used a one-time pad.
Given that a certain set of conditions regarding it's use were fulfilled, this #Cipher technique was guaranteed to be unbreakable.
#encryption #cryptanalysis #secrets #quiz #cipher
#Enigma #cryptanalysis #WorldWar2 #Quiz
During the second world war, the British expended a significant effort on #decrypting the #German #military #encryption #codes.
What source gave them a significant head start in achieving this just prior to the outbreak of World War 2?
#enigma #cryptanalysis #WorldWar2 #quiz #decrypting #german #military #encryption #codes
My Awesome Password Cracking repo was featured on the legendary Awesome list on GitHub <3
https://twitter.com/awesome__re/status/1607351725614055428
#infosec #cryptanalysis #passwordcracking #hashcat #redteam #redteaming #foss #opensource
#infosec #cryptanalysis #passwordcracking #hashcat #redteam #redteaming #foss #opensource
https://franklin.library.upenn.edu/catalog/FRANKLIN_9925469473503681
The Weiskopf Bigram Cipher. 1918? Author claims his system is unsolvable even if the method of encipherment is known when there is no knowledge of the key.
"When the bureau closed in 1929, there were only six employees; three cryptanalysts - Yardley, Ruth Willson and Victor Weiskopf - and three clerks."