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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 8,149 posts.

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6722

Security Risks of TSA PreCheck

Former TSA Administrator Kip Hawley wrote an op-ed pointing out the security vulnerabilities in the TSA’s PreCheck program: The first vulnerability in the system is its enrollment process, which seeks to verify an applicant’s identity. We know verification is a challenge: A 2011 Government Accountability Office report…

6735

Energy vs. Sovereign Bond Markets

October 9, 2022 Latest Articles: A Look at the Lightning Network Energy: The Area Under the Curve This newsletter issue focuses on recent problems with developed country sovereign bond markets and how energy supply constraints pose an ongoing problem for them. The Sovereign Bond Bubble During much of 2019 and 2020…

6747

Where is all of the Fediverse?

Spurred on by the problems at Twitter, a lot of my social media timeline has “moved out” of Twitter/“X” on to what people mostly describe as mastodon or the “fediverse”. The fediverse being the collection of decentralised “instances” (aka servers) sometimes using different software but speaking a common protocol…