SMB on HEKK https://hekk.one/tags/smb/ Recent content in SMB on HEKK Hugo -- gohugo.io en info@hekk.one info@hekk.one © 2026 Thu, 27 Aug 2026 00:00:00 +0000 OFFSEC - Proving Grounds - CASSIOS https://hekk.one/writeups/offsec/pg_practice/cassios/ Thu, 27 Aug 2026 00:00:00 +0000 info@hekk.one https://hekk.one/writeups/offsec/pg_practice/cassios/ SMB share exposes recycler.ser; app source reveals credentials. Login enables ysoserial RCE, then PwnKit (CVE-2021-4034) escalates to root.