Security-first IT for firms that can't afford downtime.
Sentinel South Inc delivers enterprise-grade Managed IT, Cybersecurity, and Compliance services for law firms, accounting practices, and medical offices — without enterprise overhead.
Schedule a Free Call View Services
Your technology, managed and secured.
We cover the full IT lifecycle — setup, protection, monitoring, and ongoing improvement — so you can focus on your clients, not your technology.
Cybersecurity & EDR
Endpoint detection and response with 24/7 SOC-backed threat monitoring, identity protection (ITDR), and security baselines for Microsoft 365.
Managed IT & Helpdesk
Enterprise RMM with 24/7 device monitoring, automated patching, proactive maintenance, and fast remote support for your staff — business hours and beyond.
Microsoft 365 Management
Licensing, security baselines, MFA deployment, user provisioning, and administration for M365 Business Premium — the right way, from day one.
Backup & Disaster Recovery
Managed backup for workstations and servers, M365 backup, ransomware-aware recovery planning, and tested restore procedures — not just a backup that sits there.
Network & Infrastructure
Firewall management, managed switching and Wi-Fi, VLAN segmentation, dual-WAN failover, and ongoing network monitoring — reliable connectivity with security built in.
Compliance Consulting
IRS Pub 4557 WISP development for accounting firms, attorney data security obligations, and practical security controls aligned to your regulatory environment.
Built for professional services firms.
We specialize in the compliance-sensitive verticals — from solo practitioners to 100-user firms — where a data incident isn't just an IT problem, but a liability, a regulatory issue, and a client trust problem.
Legal Practices
Attorney-client privilege depends on data security. We align your IT controls with bar association ethical obligations and help you avoid the breaches that trigger mandatory client notification.
Accounting & Tax Practices
IRS Publication 4557 requires a Written Information Security Plan (WISP). We build and maintain yours — and back it up with the technical controls to make it real, not just a document.
Medical & Dental Offices
HIPAA-adjacent IT practices, secure workstation configurations, and a vendor partner who understands the stakes of handling PHI in a small practice environment.
Professional Services
Any organization handling sensitive client data deserves IT that protects it. If you're on Microsoft 365 and need stable, secure, well-documented IT — we're a strong fit.
Alabama
Birmingham — headquartered locally with onsite support.
New York
New York City · Long Island — onsite and remote support.
Pennsylvania
Scranton · Wilkes-Barre — onsite and remote support.
Nationwide Remote Support
Remote-first delivery for distributed teams and satellite offices.
A lot of IT providers wait for things to break. We don't.
Our process is built around prevention, documentation, and security-first design — so when something does happen, recovery is fast and contained.
Start a ConversationStandardization
Consistent configurations across your environment so troubleshooting is fast, predictable, and doesn't depend on tribal knowledge.
Prevention First
Proactive patching, alerting, and security baselines reduce emergencies before they happen. We measure success by how quiet your IT is.
Documentation-Driven
We document your environment so support never depends on guesswork — and so you're never held hostage by a single technician.
Security in Layers
We assume threats will happen and design for containment and fast recovery — EDR, identity protection, backup, and hardened baselines working together.
Clear Billing
Straightforward monthly scopes, clear invoices, no mystery charges. You know what you're paying for and what it covers.
Ready for IT that's dependable, secure, and easy to work with?
Schedule a free 15-minute discovery call. We'll review your environment, identify the biggest risks, and recommend next steps — no pressure, no jargon.