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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 617 posts.

2023
490

Anonymous Tor Phone

I was always curious about all that bad guys (criminals, drug dealers, hitman’s, thief’s etc.) using not very good and secure communication channels. Forgetting about whole OPSEC stuff. There is a lo

492

Modern TLS/SSL on 16-bit Windows

Lately, there's been an resurgence of new programs written for retro computers—everything from a Slack client to many Wordle clones, to a Mastodon client. But most of these programs, if they connect to the Internet, require a proxy running on a modern computer to handle the SSL/TLS connection, which almost all APIs…

496

Can sanitizers find the two bugs I wrote in C++?

A few days ago I published a short post about two bugs I wrote while developing the C++ external scanner for my TLA⁺ tree-sitter grammar. Reactions were mixed! Many people were supportive, but there were of course the usual drive-by claims by developers that the bugs were trivial, they would’ve found & fixed them…

506

37C3: Fuzzing the TCP/IP Stack

Our exploration begins with an honest appraisal of traditional fuzzing methodologies that have been applied to TCP/IP stacks before, like ISIC, revealing their inherent limitations, e.g., they can't reach beyond the TCP initial state. Recognizing the need for a more evolved approach, we take a different approach…

509

Kevin Mitnick Hacked California Law in 1983

Early in his career, Kevin Mitnick successfully hacked California law. He told me the story when he heard about my new book, which he partially recounts his 2012 book, Ghost in the Wires. The setup is that he just discovered that there’s warrant for his arrest by the California Youth Authority, and he’s trying to…