Why Johnny Can't Encrypt: A Usability Evaluation of PGP 5.0 (1999)
Seminal 1999 USENIX study finds most novice users cannot correctly sign and encrypt email with PGP 5.0 in 90 minutes.
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Organization
University of California, Berkeley
- Mentions · 7d0
- Mentions · 30d0
- All mentions2
- First seenSep 8, 2026
- Last mentionedSep 9, 2026
Timeline
2 articles · newest firstMassachusetts school district, city hall shutter after cyber incidents
Springfield Public Schools (23,000 students) and Everett city hall in Massachusetts closed after weekend cyber incidents disrupted essential systems.
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Appears with
- City of Everettorganization · 1
- Springfield Public Schoolsorganization · 1
- PGP 5.0product · 1
- USENIXvendor · 1
- Carnegie Mellon Universityorganization · 1
- University of Texasorganization · 1
- PGPvendor · 1
- Springfield Public Schoolsvictim · 1
- City of Everettvictim · 1
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