2020 DEF CON CTF Quals writeup
| Name | Category | Points | Solves |
|---|---|---|---|
| ooo-flag-sharing | CRYPTO | 135 / 500 | 36 |
Share flags safely with the latest OOO service!
ooo-flag-sharing.challenges.ooo 5000
See attachments.
See solutions.
| Name | Category | Points | Solves |
|---|---|---|---|
| notbefoooled | CRYPTO | 143 / 500 | 30 |
What’s the trick to not be foooled?
notbefoooled.challenges.ooo 5000
See attachments.
See solutions.
| Name | Category | Points | Solves |
|---|---|---|---|
| coooppersmith | REV & CRYPTO | 130 / 500 | 41 |
I was told by a cooopersmith that I should send hackers encrypted messages because it is secure.
coooppersmith.challenges.ooo 5000
See attachments.
See solutions.
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