Sean Nikkel
Sean Nikkel is Team Lead of the Bitdefender MDR Cyber Intelligence Fusion Cell.
Recent Posts
Technical Advisory: AhsayCBS Exploitation Chain (CVE-2026-105133, CVE-2026-105134)
[CRITICAL] | CVSS 10.0 (CVE-2026-105134, per VulDB) | Active exploitation confirmed, listed ...
#SMB Security ,
#Enterprise Security ,
#Endpoint Protection & Management ,
#Managed Detection and Response
Jun 22, 2026
Technical Advisory: FortiBleed Credential Exposure Campaign Targeting Internet-Facing Fortinet Devices
[HIGH] | No patch available | Active credential abuse confirmed | Act on mitigations now
May 08, 2026
Technical Advisory: ShinyHunters Breach of Instructure Canvas LMS
[CRITICAL] | Active extortion campaign | Exposure window closed | Credential rotation and ...
