Newsletters / Annual
AI Security Year in Review — 2021
Jan 1, 2021 – Dec 31, 2021 · generated Sep 8, 2026
Total Incidents80
Previous Period92
Period-over-Period Growth-13.0%
Breakdowns
All machine-classified (keyword-v1), not yet human-reviewed.
Incidents this period (80)
Classification fields only. Follow each ID to the AI Incident Database for the full record and source reports.
| Incident | Date | Domain | MIT AI Risk |
|---|---|---|---|
| AIID #155 | Dec 27, 2021 | ML | — |
| AIID #160 | Dec 26, 2021 | ML | — |
| AIID #569 | Dec 25, 2021 | LLM | — |
| AIID #211 | Dec 11, 2021 | ML | — |
| AIID #393 | Dec 8, 2021 | ML | — |
| AIID #202 | Dec 6, 2021 | LLM | — |
| AIID #611 | Dec 6, 2021 | ML | — |
| AIID #148 | Nov 21, 2021 | ML | — |
| AIID #163 | Nov 21, 2021 | ML | — |
| AIID #620 | Nov 10, 2021 | ML | — |
| AIID #256 | Nov 7, 2021 | ML | — |
| AIID #304 | Nov 3, 2021 | Agent | — |
| AIID #149 | Nov 2, 2021 | ML | — |
| AIID #450 | Nov 1, 2021 | LLM | — |
| AIID #151 | Oct 28, 2021 | Agent | — |
| AIID #146 | Oct 22, 2021 | ML | — |
| AIID #298 | Oct 21, 2021 | ML | — |
| AIID #171 | Oct 18, 2021 | ML | — |
| AIID #360 | Oct 15, 2021 | LLM | — |
| AIID #846 | Oct 6, 2021 | ML | — |
| AIID #197 | Oct 1, 2021 | ML | — |
| AIID #116 | Sep 20, 2021 | ML | — |
| AIID #438 | Sep 17, 2021 | ML | — |
| AIID #292 | Sep 1, 2021 | Agent | — |
| AIID #312 | Aug 15, 2021 | Agent | — |
| AIID #119 | Aug 3, 2021 | ML | — |
| AIID #123 | Aug 1, 2021 | ML | — |
| AIID #605 | Aug 1, 2021 | ML | — |
| AIID #173 | Jul 30, 2021 | ML | — |
| AIID #145 | Jul 23, 2021 | Agent | — |
| AIID #362 | Jul 20, 2021 | ML | — |
| AIID #126 | Jul 16, 2021 | ML | — |
| AIID #152 | Jul 13, 2021 | ML | — |
| AIID #343 | Jul 11, 2021 | ML | — |
| AIID #108 | Jul 10, 2021 | ML | — |
| AIID #435 | Jul 4, 2021 | ML | — |
| AIID #603 | Jul 2, 2021 | ML | — |
| AIID #344 | Jul 1, 2021 | ML | — |
| AIID #240 | Jun 29, 2021 | Agent | — |
| AIID #1476 | Jun 23, 2021 | ML | — |
| AIID #425 | Jun 12, 2021 | ML | — |
| AIID #401 | Jun 3, 2021 | ML | — |
| AIID #475 | Jun 2, 2021 | ML | — |
| AIID #533 | Jun 2, 2021 | ML | — |
| AIID #291 | May 28, 2021 | Agent | — |
| AIID #359 | May 23, 2021 | ML | — |
| AIID #456 | May 18, 2021 | ML | — |
| AIID #347 | May 6, 2021 | Agent | — |
| AIID #208 | May 1, 2021 | ML | — |
| AIID #534 | Apr 29, 2021 | ML | — |
| AIID #98 | Apr 28, 2021 | ML | — |
| AIID #1396 | Apr 22, 2021 | ML | — |
| AIID #716 | Apr 21, 2021 | ML | — |
| AIID #337 | Apr 17, 2021 | ML | — |
| AIID #345 | Apr 13, 2021 | ML | — |
| AIID #265 | Apr 1, 2021 | ML | — |
| AIID #402 | Apr 1, 2021 | LLM | — |
| AIID #100 | Mar 17, 2021 | ML | — |
| AIID #333 | Mar 17, 2021 | Agent | — |
| AIID #157 | Mar 15, 2021 | ML | — |
| AIID #302 | Mar 15, 2021 | ML | — |
| AIID #395 | Mar 2, 2021 | ML | — |
| AIID #1109 | Mar 1, 2021 | ML | — |
| AIID #129 | Mar 1, 2021 | ML | — |
| AIID #286 | Feb 26, 2021 | ML | — |
| AIID #242 | Feb 24, 2021 | ML | — |
| AIID #143 | Feb 16, 2021 | ML | — |
| AIID #104 | Feb 12, 2021 | ML | — |
| AIID #142 | Feb 11, 2021 | ML | — |
| AIID #141 | Feb 5, 2021 | ML | — |
| AIID #759 | Feb 5, 2021 | LLM | — |
| AIID #158 | Feb 1, 2021 | ML | — |
| AIID #1610 | Feb 1, 2021 | ML | — |
| AIID #139 | Jan 21, 2021 | ML | — |
| AIID #363 | Jan 15, 2021 | ML | — |
| AIID #318 | Jan 13, 2021 | ML | — |
| AIID #137 | Jan 11, 2021 | ML | — |
| AIID #207 | Jan 10, 2021 | ML | — |
| AIID #1118 | Jan 1, 2021 | Identity | — |
| AIID #212 | Jan 1, 2021 | ML | — |