• The comp.risks Digest SSL cert expired nearly a year ago https://catless.ncl.ac.uk/Risks/ 3 comments 7/1/2025
• Ottawa Library fines people using unreliable automatic calling system (1994) http://catless.ncl.ac.uk/Risks/16.54.html#subj2 32 comments 6/1/2020
• The Risks Digest http://catless.ncl.ac.uk/Risks/ 9 comments 13/2/2018
• Adi Shamir Prevented from Attending Crypto and Cryptology Conferences http://catless.ncl.ac.uk/Risks/27.54.html#subj1 102 comments 17/10/2013
• Amex sends USB trojan keyboards in ads http://catless.ncl.ac.uk/Risks/25.83.html#subj12 15 comments 10/11/2009
• Converting Pi to binary: Don't do it! http://catless.ncl.ac.uk/Risks/21.42.html#subj5 10 comments 26/12/2007

• My Broadcast [The UNIX rwall problem] http://catless.ncl.ac.uk/Risks/4.73.html#subj10.1 2 comments 4/9/2020 historical , security , unix

• EU has secret plan for police to 'remote stop' cars http://catless.ncl.ac.uk/risks/27.74.html#subj9 8 comments 18/2/2014 europe
• I've recommended the ACM Risks Newsletter for over 20 years - Great "War Stories" for the programming set http://catless.ncl.ac.uk/risks 2 comments 7/10/2011 programming
• Dear Reddit Support Group: I was given an article about "cheating by computer." From 1992. How can I NOT troll them?! http://catless.ncl.ac.uk/risks/13.37.html#subj10 4 comments 10/9/2010 technology
• How to make memorable but secure passwords http://catless.ncl.ac.uk/risks/25.69.html#subj8.1 16 comments 25/5/2009 netsec
• Firewall product uses man-in-the-middle attack to defeat SSL crypto http://catless.ncl.ac.uk/risks/25.50.html#subj10.1 7 comments 6/1/2009 netsec
• Randomly Try to Restore One File from Backup Every Week http://catless.ncl.ac.uk/risks/15.43.html#subj5 22 comments 31/12/2007 programming