Similar to 2000年問題

Year 2000 problem#Year 2010 problem

Unix time#Notable events in Unix time

Year 2011 problem

Year 2038 problem

11 (number)

13 (number)

Year 10,000 problem

Leap year problem

Japanese calendar era bug

Information society

Social Credit System

ISACA

Payment Card Industry Security Standards Council

Payment Card Industry Data Security Standard

Product activation

Agitator