A managed SOC (security operations centre) is a combination of security software and specialists watching your systems around the clock, spotting suspicious activity and responding to it. It catches the threats that slip past your other defences, like a hijacked account or a login from an unexpected country, and acts on them fast. For a contractor handling payments and client data, that constant watch is what catches an attack early rather than after the damage.
Attacks don’t keep office hours, and most firms can’t watch their own systems overnight. Here’s what a managed SOC adds.
1. Round-the-clock monitoring
A managed SOC watches your accounts, devices and systems day and night for the signs of an attack. Because threats often strike out of hours, that constant cover means an incident is caught when it happens, not discovered days later.
2. It catches what other tools miss
Endpoint protection and MFA stop a lot, but a determined attacker can still slip through. A SOC adds another layer, watching for the subtler signs of compromise, such as risky logins, new mailbox rules and credential exposure.
3. It responds, not just alerts
The value is in the response. When something suspicious is found, it’s investigated and acted on, locking down an account or isolating a device, rather than an alert sitting unread until it’s too late.
4. Do you need it?
If you handle payments, hold client data, or simply can’t afford a serious breach, the answer is increasingly yes. It’s also something clients and insurers look on favourably. We help you decide the right level for your firm.
A real example: monitoring that caught a takeover
We support a security and M&E contractor where managed detection flagged risky sign-ins on a user’s account from another country, plus a suspicious security change, and surfaced staff credentials appearing in a leaked list online. We acted on each, locking down accounts and forcing resets before any of it could be used against the firm.
For a security, fire or M&E contractor, this is part of managed IT and security that usually costs about £45 to £100 per user per month, scaling with your headcount, how many staff work from site, and the finance and security software you rely on.
Why security and M&E contractors choose First Stop IT
First Stop IT has supported businesses since 2002, including security, fire and M&E contractors and building-services firms with office and site-based teams. We know how these businesses run: hosted desktops for staff on site and in the office, QuickBooks and payroll, secure remote access for field engineers, Microsoft 365 and Google Workspace, and the layered security that protects a firm handling client sites and payments, from MFA and application allowlisting to managed threat detection. We support contractors in Harlow, Bishop’s Stortford and across Essex, Hertfordshire and London. Our credentials include:
- Cyber Essentials Certified
- IASME Cyber Assurance (Gold)
- NCSC Assured Service Provider (Cyber Advisor for Cyber Essentials)
- Microsoft Partner
- Crown Commercial Service Supplier (G-Cloud)
- Quality Principles Certified
We look after more than 2,000 endpoints across 50 companies, we’ve been named a Top 50 UK MSP for three years running, and we support organisations with 10 to 100 employees across Essex, Hertfordshire and London, including Harlow and Bishop’s Stortford.
Book a free IT and cyber security review
Want your systems watched around the clock? Book a free IT and cyber security review with First Stop IT and we’ll show you what managed detection covers.