cryptography Archives - Jean-Christoph von Oertzen https://jeanchristophvonoertzen.com/tag/cryptography Exploring the intersection of cybersecurity, psychology, and resilience. Tue, 22 Jun 2021 16:05:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://jeanchristophvonoertzen.com/wp-content/uploads/2020/10/favicon-4.png cryptography Archives - Jean-Christoph von Oertzen https://jeanchristophvonoertzen.com/tag/cryptography 32 32 Event takeaways: BSidesMeSh21 – day 2 https://jeanchristophvonoertzen.com/event-takeaways-bsidesmesh21-day-2 https://jeanchristophvonoertzen.com/event-takeaways-bsidesmesh21-day-2#respond Tue, 22 Jun 2021 16:05:01 +0000 https://jeanchristophvonoertzen.com/?p=511 My key takeaways 11 min from publishing credentials (accidently) to github till pwn 2019: ~200k credentials in Github ; 2021: +20% runtime secrets go to application secrets managers AWS Secrets Manager GCP Secrets Manager Hashicorp Vault Azure Vault InfoSec’s dirty little secret: We can’t know all the options, but we still need to help secure […]

The post Event takeaways: BSidesMeSh21 – day 2 appeared first on Jean-Christoph von Oertzen.

]]> https://jeanchristophvonoertzen.com/event-takeaways-bsidesmesh21-day-2/feed 0 Webinar Takeaway: Uncovering Secrets and Simplifying Your Life with CyberChef https://jeanchristophvonoertzen.com/webinar-takeaway-uncovering-secrets-and-simplifying-your-life-with-cyberchef https://jeanchristophvonoertzen.com/webinar-takeaway-uncovering-secrets-and-simplifying-your-life-with-cyberchef#respond Thu, 22 Apr 2021 18:08:25 +0000 https://jeanchristophvonoertzen.com/?p=433 My key takeaways Secrets everywhere, even on a parachute landing a mars rover CyberChef is a GCHQ project, so be aware using it with client data There is even a receipe for OCR in CyberChef There is even a receipe for Creating QR-codes in CyberChef you can use it to extract all URLs eg from […]

The post Webinar Takeaway: Uncovering Secrets and Simplifying Your Life with CyberChef appeared first on Jean-Christoph von Oertzen.

]]> https://jeanchristophvonoertzen.com/webinar-takeaway-uncovering-secrets-and-simplifying-your-life-with-cyberchef/feed 0