Jonas Vestberg

Jonas Vestberg

@bugch3ck.bsky.social

Privilege Escalation Engineer Principal Consultant @ Reversec (formerly WithSecure Consulting)

183 followers187 following19 posts

Jonas Vestberg reposted

Need to use RDP without leaving traces? Learn how to enable MSTSC public mode for more privacy and security in your remote sessions. Perfect for shared environments and enhanced confidentiality! 🔐💻 👉 Read my latest blog post: blog.devolutions.net/2025/03/usin...

blog.devolutions.netUsing RDP without leaving traces: the MSTSC public modeLearn how MSTSC’s /public mode works! It blocks credential caching, session details, and bitmap storage, enhancing security. Discover its impact and how to reset MSTSC for a clean slate.

Jonas Vestberg reposted

#SCCM forest discovery accounts can be decrypted—even those for untrusted forests. If the site server is a managed client, all creds can be decrypted via Administration Service API. Check out our latest blog post from @unsignedsh0rt.bsky.social to learn more. ghst.ly/4buoISp

ghst.lyDecrypting the Forest From the Trees - SpecterOpsTL;DR: SCCM forest discovery accounts can be decrypted including accounts used for managing untrusted forests. If the site server is a managed client, service account credentials can be decrypted via ...

Jonas Vestberg reposted

Following my prev tweet, my Kerberos MITM relay/forwarder is almost finished! It targets for example insecure DNS updates in AD, allowing DNS name forgery. It intercepts, relays, and forwards traffic, with the client unaware. Currently supporting smb->smb and smb->http (adcs)

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