Bitlocker
Noun · Security & Infosec
Definitions
Bitlocker is Microsoft full-disk encryption for Windows that commonly uses TPM-backed key release and recovery workflows. Security teams use it to enforce trust, reduce exposure, improve detection, or standardize secure operations in production environments. Its value depends on correct configuration, lifecycle management, and surrounding controls, because weak defaults, poor integration, or missing visibility can create gaps that attackers exploit.
In plain English: Bitlocker is a security concept or control that helps organizations protect systems, manage trust, and notice suspicious behavior before damage spreads.
Example: "After the review, the security team rolled out Bitlocker in the affected environment, documented the operating procedure, and verified through logs and test cases that the control reduced exposure without breaking normal administrative or user workflows."
Related Terms
- Certificate
- Execution Policy
- HTTPS
- SSL
- Public Key Cryptography
- Active Directory
- Anti-Malware
- Credential Manager
- Disk Encryption
- Encryption at Rest
- Endpoint Protection
- Fileless Malware
- Group Policy
- Living off the Land
- Pass the Hash
- PGP
- Temporal Key Integrity Protocol
- Shadow Copy
- Cloud Key Management
- Credential Dumping
- Disable USB
- DLL Hijacking
- DLL Injection
- DoT
- Microsoft Defender
- Plaintext Attack
- Point-to-Point Encryption
- PS Exec
- RDP