Big List of Naughty Strings (2021)

June 10, 2015 [Hacker News]: https://news.ycombinator.com/item?id=10035008

January 15, 2017 [Hacker News]: https://news.ycombinator.com/item?id=13406119

November 16, 2018 [Hacker News]: https://news.ycombinator.com/item?id=18466787