A complete security posture is physical, network, and identity — three layers that answer three different "who" and "what" questions. Physical controls who can enter your building. Network and cyber controls what can reach your systems and data. Identity and access management controls who has which permissions once they're inside. Most businesses have done a little of one and none of the others. Real protection — and real compliance — requires all three, designed to work together.
Here's the problem with how security usually gets bought: the cameras come from one company, the IT security from another, and the Microsoft 365 logins from whoever set up email years ago. Three vendors, three blind spots, and no one looking at the whole picture. An attacker, a disgruntled ex-employee, or a compliance auditor will find the weakest layer — LRG is the rare partner that owns all three.
The layer you can see. Surveillance cameras give you eyes on blind spots, deter incidents, and provide the footage an insurer or investigator asks for. Access control replaces keys you can't deactivate with credentials you can — keycards, fobs, PINs, or mobile — plus an audit trail of every door and entry.
Firewall configuration and segmentation keep payment systems, guest WiFi, and staff devices in separate lanes; endpoint protection guards every computer; and continuous threat monitoring spots an attack early instead of months later. This is the layer most local competitors stop at, if they reach it at all.
The layer almost no local MSP talks about — and where most modern breaches actually happen. With Microsoft Entra ID, conditional access, MFA, and Intune, LRG makes sure the right person, on a trusted device, reaches only what their role needs — so a stolen password alone gets an attacker nowhere.
Why does identity belong next to cameras and firewalls? Because the badge at the door and the login at the desk are the same question — who's allowed? A complete security posture answers it in both places. Cameras and access control protect your people and property and give you proof when something physical happens. Network and cyber controls protect your data, your money, and your clients' information from threats that never come through the front door. Identity and access management ties the two together by controlling exactly what each person can do once they're inside. Skip any one and you've left a real gap — the value of working with LRG is getting all of it from one accountable partner instead of stitching vendors together.
Treat security as three layers, not one purchase: physical (who can enter — cameras and access control), network and cyber (what can reach your systems — firewall, endpoint protection, and monitoring), and identity and access management (who has which permissions once inside — MFA and least-privilege access). Most businesses have one layer and assume they're covered. Real protection comes from all three working together, which is why the best first step is a security assessment that checks every layer at once.
Physical security controls who can physically enter your space — locks, doors, cameras, and access badges. Cybersecurity controls what can reach your systems and data over the network — firewalls, endpoint protection, and threat monitoring. They're often bought from separate vendors, which leaves gaps. A complete posture treats them as two layers of the same plan, plus a third — identity and access management — that ties them together by controlling what each person is allowed to do.
Identity and access management (IAM) controls who your users are when they log in and exactly what each one is allowed to access. Using tools like Microsoft Entra ID, multi-factor authentication, and conditional access, it ensures the right person — on a trusted device — reaches only what their role requires, so a stolen password alone can't open your whole environment. It matters because most modern breaches come through compromised logins, not broken-down doors, and it's the layer most small businesses are missing entirely.
Yes — they protect against different threats, and most regulations require both. Cameras and access control protect your people and property and give you proof when something physical happens. Cybersecurity and identity management protect your data, your money, and your clients' information from threats that never come through the front door. Skipping either leaves a real gap; the value of working with LRG is getting all of it from one accountable partner instead of stitching vendors together.
Both frameworks require all three security layers — physical, network/cyber, and identity. CMMC (for defense contractors handling Controlled Unclassified Information) and the HIPAA Security Rule (for healthcare) each demand controlled facility access, technical safeguards on your systems, and strict identity controls like MFA and least-privilege access. You can't buy your way to compliance with a single product; you need the layers documented and working together — which is exactly what a security assessment maps.