The update is related to the Countercept Agent’s FSBG components. The FSBG component is responsible for the core functionality (e.g. settings management and updates) of the Countercept Agent and does not affect the components responsible for telemetry collection or response.
Product Name: Countercept Agent for Linux - FSBG
Version: 1.0.921
Pilot Availability: 13/05/2025
General Availability: 20/05/2025
Predecessor: 1.0.918
Release Purpose:
Customer Action Required:
Name Changes:
- No changes to file, process, or service names.
Files Updated:
- Most files are updated with this release.
New Features and Enhancements:
Generic Maintenance:
- Fixes for issues identified during 1.0.920 Pilot.
- Fixed a possible deadlock issue in case of temporary update installation failures.
- The renewed corporate OpenPGP key is taken in use for the Critical security patching capability.
- Minor bug fixes and improvements.
OS Support:
- AMD64
- AlmaLinux 8.4 – 9.x
- Amazon Linux 2
- CentOS 7, 8
- Debian 10, 11, 12
- Oracle Linux 7, 8, 9 (RHCK and UEK)
- RHEL 7, 8, 9
- Rocky Linux 8, 9
- SUSE Linux Enterprise Server 12 SP3 – SP5
- SUSE Linux Enterprise Server 15 SP1 – SP3
- Ubuntu 18.04, 20.04, 22.04, 24.04
- ARMv8/AArch64
- Debian 11, 12
- Rocky 9
- Ubuntu 22.04, 24.04
Please note that CentOS 6 and RHEL 6 are not supported. The Countercept Agent might break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported operating system versions, or switching clients to managed updates in collaboration with the WithSecure Engagement team.