#
DIFF.BLOG
New
Following
Discover
Jobs
More
Top Writers
Suggest a blog
Upvotes plugin
Report bug
Contact
About
Privacy
Sign up
The home for great developer writing.
We surface the best developer writing from thousands of independent blogs, updated daily.
Join Diff.blog
TOPICS
The Rock That Broke The Nazi Enigma
·
Flying Penguin Blog
·
April 28, 2026, 9:24 p.m.
history
Security
history
Cryptography
World War II
Gender Discrimination
Summary
This blog post details the contributions of Margaret Rock, a cryptanalyst at Bletchley Park during World War II, and highlights the gender discrimination she faced despite her significant role in breaking the Nazi Enigma code.
Read full post on www.flyingpenguin.com →
MORE POSTS LIKE THIS
British “Fish” Chart of Nazi Encryption
Flying Penguin Blog ·
May 30, 2026
history
Security
New Evidence Reveals Nazi Germany Was Farther From Building an Atomic Bomb Than Previously Believed
Thedebrief ·
Oct 1, 2026
Breaking News
history
Is sandboxing sufficient to contain rogue agents?
Matthew Green ·
Sep 30, 2026
AI
Security Research
243. Government(s) Controlling AI Sounds Safer, But…
Steven Sinofsky ·
Sep 29, 2026
Cryptography
Encryption
Summary of changes for September 2026
Hundred Rabbits ·
Sep 30, 2026
privacy
Cryptography
Si Sheppard – How did a few hundred Spanish soldiers topple two empires?
Dwarkesh Patel ·
Oct 1, 2026
history
Military Strategy
Discover more posts →
AUTHOR
Advertise
Sponsor diff.blog
Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.
Become a sponsor →
RECENT POSTS FROM THE AUTHOR
Choose how you want to continue.
Continue with GitHub
Continue with Google
By continuing, you agree to our
Privacy Policy
.