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Resignation Email Engineering Challenge
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I included the following block of text, disguised to resemble a PGP sig, at | |
the end of my goodbye work email. It also included information about which | |
internal chat room to post the solution in. The first engineer to reply won | |
the recognition of our coworkers. Can you come up with the answer? | |
-----BEGIN SUPER FUN ENGINEERING CHALLENGE----- | |
IyBTdXBlciBGdW4gRW5naW5lZXJpbmcgQ2hhbGxlbmdlCgpDb25jYXRlbmF0ZSB0aGUgc29sdXRp | |
b24gdG8gZWFjaCBwcm9ibGVtIChzaW1wbGUgQVNDSUkpIGZvciB0aGUgZmluYWwgYW5zd2VyLgpF | |
YWNoIGFuc3dlciB3aWxsIGNvbnNpc3Qgb2YgbnVtYmVycyBhbmQgY2FwaXRhbCBsZXR0ZXJzLgpZ | |
b3Ugd2lsbCBrbm93IGlmIHlvdSBoYXZlIHRoZSBjb3JyZWN0IHN0cmluZyBpZiB0aGUgU0hBMSBz | |
dW0gb2YgeW91ciBhbnN3ZXIgaXMgb25lIG9mOgoKPiBGQjE2NjA0MzgxQkUwNDU1QTY2Njg3QkM5 | |
MDkwQkFFREEyQTZCMjZECj4gNDEzQkFCNkRGNzIwMjc3QTRCNkNFMTgxOUQyRTdBMTBBRUZFOTc3 | |
OAoKCiMjIFRpbWUKV2hhdCBhcmUgdGhlIGZpcnN0IGZvdXIgZGlnaXRzIG9mIHRoZSBjdXJyZW50 | |
IFVuaXggRXBvY2g/CgojIyBDU1MKPHN0eWxlPgpzcGFuOjpiZWZvcmUgeyBjb250ZW50OiAiQSI7 | |
IH0Kc3BhbjpudGgtY2hpbGQoMSk6OmJlZm9yZSB7IGNvbnRlbnQ6ICJRIjsgfQpzcGFuOm50aC1j | |
aGlsZCgyKTo6YmVmb3JlIHsgY29udGVudDogIkIiOyB9CnNwYW46bnRoLWNoaWxkKDMpOjpiZWZv | |
cmUgeyBjb250ZW50OiAiUCI7IH0Kc3BhbiB7IGZsb2F0OiBsZWZ0OyB9Cjwvc3R5bGU+CjxzcGFu | |
Plg8L3NwYW4+CjxzcGFuPlo8L3NwYW4+CgojIyBNaWNoaWdhbiBEcml2ZXJzIExpY2Vuc2UgU291 | |
bmRleApHaXZlbiBteSBzdXJuYW1lIGlzICJIdW50ZXIiLCB3aGF0IHdvdWxkIHlvdSBleHBlY3Qg | |
dGhlIGZpcnN0IGZvdXIgY2hhcmFjdGVycyBvZiBteSBNaWNoaWdhbiBEcml2ZXJzIExpY2Vuc2Ug | |
dG8gYmU/CgojIyBOb3QgUXVpdGUgU3RlZ2Fub2dyYXBoeQpSMGxHT0RsaEVRQUhBSUFBQUFBQUFQ | |
Ly8veXdBQUFBQUVRQUhBQUFDR1l5UGVjQUc2OEtEVGRvM2JaUTFaNDFkVHNOTXBxYWtSd0VBT3c9 | |
PQoKIyMgQmx1ZSBFbGVwaGFudCBEYXRhYmFzZQpDUkVBVEUgVEFCTEUgd29yZHMgKCBpZCBTRVJJ | |
QUwgUFJJTUFSWSBLRVksIHRleHQgQ0hBUig0KSBOT1QgTlVMTCApOwpJTlNFUlQgSU5UTyB3b3Jk | |
cyAodGV4dCkgVkFMVUVTICgnQkxBSCcpOwpJTlNFUlQgSU5UTyB3b3JkcyAodGV4dCkgVkFMVUVT | |
ICgnRFVDSycpOwpJTlNFUlQgSU5UTyB3b3JkcyAodGV4dCkgVkFMVUVTICgnQklSRCcpOwpJTlNF | |
UlQgSU5UTyB3b3JkcyAodGV4dCkgVkFMVUVTICgnRklTSCcpOwpJTlNFUlQgSU5UTyB3b3JkcyAo | |
dGV4dCkgVkFMVUVTICgnQUxGQScpOwpJTlNFUlQgSU5UTyB3b3JkcyAodGV4dCkgVkFMVUVTICgn | |
QkVUQScpOwpJTlNFUlQgSU5UTyB3b3JkcyAodGV4dCkgVkFMVUVTICgnR09MRicpOwpJTlNFUlQg | |
SU5UTyB3b3JkcyAodGV4dCkgVkFMVUVTICgnTElNQScpOwpTRUxFQ1QgdGV4dCBGUk9NIHdvcmRz | |
IE9SREVSIEJZIE1ENSh0ZXh0KSBERVNDIExJTUlUIDEgT0ZGU0VUIDI7CgojIyBBIGxhbmd1YWdl | |
IGNvbnNpc3Rpbmcgb2YgOCBjaGFyYWN0ZXJzCj4rKysrKysrKysrKysrKysrKysrKysrKysrKysr | |
KysrCisrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCisrKysrKysrKysrKysrKysrKysr | |
Kz4rKysrKysrKysrCisrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCisrKysrKysrKysr | |
KysrKysrKysrKysrKysrKysrKysrCisrPisrKysrKysrKysrKysrKysrKysrKysrKysrKysrCisr | |
KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCisrKysrKysrKysrPisrKysrKysrKysrKysr | |
KysrKysrCisrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo8PDwuPi4+Lj4uCg== | |
-----END SUPER FUN ENGINEERING CHALLENGE----- |
1511QXBZH536Z10XALFATLH2
not that much fun
"It also included information about which internal chat room to post the solution in." - I don't see it?
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It was fun, easy at some parts and tricky in others! Solved it in less than 15 minutes, took me some time to research Michigan driving licence encoding / decoding. I only used online tools, that was really nice too! Also after solving I couldn't get the correct SHA1, it seems that the last number of the epoch has changed you left 😝