Threema boldly claims to be more secure than Signal. Does this hold up to scrutiny?
Just to assuage any panic, let me state this up front. If you’re reading this blog post wondering if your Lobste.rs account is at risk, good news: I didn’t publish it until after the vulnerability was mitigated, so you’re safe. You don’t need to change your passwords or anything. This write-up is purely for education […]
Wherein some furry casually saves a University tens of thousands of dollars on a NIST SP 800-171 audit they were doomed to fail anyway.
Boycott Zed Shaw’s writing. (With bonus zero-days in his work.)
The server for thedonald.win is hosted at 18.104.22.168. Read on to learn how I discovered this.
Spyware written for educational institutions to flex their muscles of control over students and their families when learning from their home computer is still, categorically, spyware. Depending on your persuasion, the previous sentence sounds like either needless pedantry, or it reads like tautology. But we need to be clear on our terms. Educational spyware is […]
Historical Context of Iota’s Hash Functions Once upon a time, researchers discovered that the hash function used within the Iota cryptocurrency (Curl-P), was vulnerable to practical collisions. When pressed about this, the Iota Foundation said the following: In response to this research, the Iota developers threatened to sue the researchers. Iota replaced Curl-P-27 with a […]
A paper was published on the IACR’s ePrint archive yesterday, titled LadderLeak: Breaking ECDSA With Less Than One Bit of Nonce Leakage. The ensuing discussion on /r/crypto led to several interesting questions that I thought would be worth capturing and answering in detail. What’s Significant About the LadderLeak Paper? This is best summarized by Table […]
Update (2021-01-09): There’s a newer blog post that covers different CloudFlare deanonymization techniques (with a real world case study). Furry Twitter is currently abuzz about a new site selling knock-off fursuits and illegally using photos from the owners of the actual fursuits without permission. Understandably, the photographers and fursuiters whose work was ripped off by […]
Update (2020-04-29): Twitter has fixed their oversight. Anyone who set their custom gender to a long volume of text, should still have it set to a long volume of text. The original article follows after the separator. I was recently made aware of a change to Twitter, which exposes a new Gender field. If you’ve […]