# X.509

> ITU-T recommendation

**Wikidata**: [Q1065865](https://www.wikidata.org/wiki/Q1065865)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/X.509)  
**Source**: https://4ort.xyz/entity/x-509


## References

1. Freebase Data Dumps. 2013
2. [x509 · GitHub Topics · GitHub](https://github.com/topics/x509)