Security Implementations
At Fast Computers, we take cybersecurity strategy all the way to execution. From endpoint protection and email hardening to network segmentation and privileged access control, we implement and fine-tune the systems that keep you secure — without breaking usability.


Tactical. Practical. Battle-Tested.
Email Hardening
- Enforce SPF, DKIM, and DMARC to stop spoofing and phishing
- Apply geo-restrictions, mailbox rules, and login controls
- Configure impersonation protection and BEC safeguards
- Tune anti-phishing filters based on threat behavior
Access Controls
- Configure least-privilege access across apps and systems
- Deploy MFA, conditional access, and identity protection
- Segment admin roles to limit blast radius of compromise
- Audit and revoke legacy or unused credentials
Application Control
- Implement ThreatLocker Ringfencing™ for process isolation
- Block unauthorized software and lateral movement tools
- Control which apps can access the internet or talk to each other
- Enforce zero trust principles at the application level
Endpoint Protection
- Deploy and configure Microsoft Defender for Endpoint (MDE)
- Implement Huntress MDR/ITDR with policy tuning and alerts
- Ensure full encryption, isolation, and tamper protection
- Set up automated response actions for critical threats
Network Hardening
- Segment VLANs and isolate sensitive systems
- Lock down exposed ports and remote access paths
- Implement firewall rules based on least access principles
- Enable intrusion detection and real-time network monitoring
No Guesswork. No Gaps.
- Microsoft 365
- Mixed Environments
- High-Risk Targets
Securing Microsoft 365 takes more than flipping switches.
We lock down your environment with secure defaults, custom policies, and continuous monitoring — covering everything from Teams permissions to Defender integrations.
You get a hardened tenant that’s ready for real-world threats.
Got a mix of cloud, legacy, and third-party apps? No problem.
We design and implement security strategies that bridge old and new — ensuring your controls extend across platforms, without creating gaps or user friction.
Security should work everywhere — not just where it’s easy.
From finance to legal to healthcare, some clients can’t afford shortcuts.
We implement advanced controls like application whitelisting, log correlation, and role-based access for sensitive systems — all without disrupting workflows.
You get peace of mind and audit-ready controls that stand up to scrutiny.
Let’s Put Protection in Place
About Fast Computers
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