The latest blog posts to take off on Hacker News. 391 posts.
What is a warrant canary? A warrant canary is a colloquial term for a regularly published statement that a service provider has not received legal process that it would be prohibited from saying it had received. Once a service provider does receive legal process, the speech prohibition goes into...
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
CloudFlare is an engineering-driven company. This is a story we're proud of because it embodies the essence of who we are: when faced with a problem, we found a novel solution.
Fueling a revolution in cryptography and theoretical computer science through his breakthroughs in fully homomorphic encryption, leading to the possibility of more secure cloud computing.
Two interesting things in formally verified software happened recently. The big one was the release of SeL4 - a formally verified L4 microkernel. The second was much smaller, but closer to my usual scope: a paper which showed the correctness of sections of a couple of the assembly implementations of Curve25519.
Awhile ago, I stumbled upon a service that let you write python-bots to interact with a number of external services. The basic idea was th...
Update: It turns out my 7805 isn't counterfeit. eclectro did an in-depth search ( details on reddit ) and found an old 7805 datasheet fro...
With a bit of care and a cooperative compiler, we can zero a buffer — but that's not what we need. What we need to do is zero every location where sensitive data might be stored. Remember, the whole reason we had sensitive information in memory in the first place was so that we could use it; and that usage almost…
dfir.org is the personal page of Andrew Case ( @attrc ). This website serves as a central location for all of my research, software projects, and speaking events.
Cross-posted on the Chromium Blog The SHA-1 cryptographic hash algorithm has been known to be considerably weaker than it was designed t...
The Sophos Blog
New data gathered from the cybercrime underground suggests that the apparent credit and debit card breach at Home Depot involves nearly all of the company’s stores across the nation.
A while back a friend of mine hosted a programming competition where you were given 9 random numbers one at a time and you had to guess the rank (the sorted position amongst the 9) of each as they are coming in. The goal was to submit a strategy in Java that will maximize the number of these games won. The best…
Looking for a way to help the Internet stay open and free? This topic needs some dedicated...
Public Key Pinning helps ensure that people are connecting to the sites they intend . Pinning allows site operators to specify which certif...
Posted by Chris Evans, Exploit Writer Underling to Tavis OrmandyBack in this 1998 post to the Bug...
Since its founding more than thirty years ago, the Chaos Computer Club (CCC) holds strong beliefs in the freedom of information. Consequentially, freedom fighters and whistleblowers deserve our...
DIN INFO IP Adresse ( IPv4 eller IPv6) 104.165.132.197 Port: 47376 Hostnavn: 104.165.132.197 X-Forward IP Adresse(r): Browser (UserAgent): Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36 Forespørgsels Timestamp (Unix tid): 1793882617 Forespørgsels…
