We protect businesses with layers: identity controls, endpoint detection and response, 24/7 security monitoring, email protection, staff training and tested backups, all designed to work together. No single product does the whole job.

Most businesses that come to us already have something in place: antivirus, maybe a firewall, possibly an email filter. Then a phishing email gets through anyway, or a vendor breach exposes data nobody realized was reachable, and it becomes clear that what they had was one slice of cybersecurity. Here is what the full set of layers looks like at NerdSquad Managed IT Services.

We assume the perimeter is gone

The old model treated your office network like a castle: a firewall at the edge, antivirus inside, and trust for anything on the network. Today your staff work from home, your apps live in the cloud and your data sits on laptops and phones that leave the building every night. Your "perimeter" is wherever your people happen to be.

That is why our approach is built on Zero Trust, a model where no user, device or connection is trusted automatically, even on your own network. Every sign-in is verified, every device is checked and access is limited to what each person needs. When something does go wrong, that design limits how far an attacker can get.

Detection and response

The biggest shift in cybersecurity over the last decade has been moving from "block known bad files" to "watch for suspicious behavior and respond quickly." Depending on your plan and risk, our detection-and-response layer draws on these tools:

• EDR (Endpoint Detection and Response) watches laptops, workstations and servers for suspicious behavior, not just known malware signatures, and can isolate an infected device from the network.
• MDR (Managed Detection and Response) adds a 24/7 security operations center, so when something is flagged at 2 a.m., trained analysts investigate it rather than leaving an alert in an empty inbox.
• XDR (Extended Detection and Response) widens the view to email, cloud apps, identity and network activity, so signals from different places can be connected.
• SIEM (Security Information and Event Management) collects logs across your environment so suspicious activity can be traced back to where it started.
• SOAR (Security Orchestration, Automation and Response) automates routine containment steps, such as quarantining a device or blocking a malicious address, so response doesn't wait on someone reading an email.

If those acronyms feel like alphabet soup, each link above goes to a plain-English explainer in our knowledge base. Our endpoint detection and response page covers how we deploy it.

The human layer

Verizon's Data Breach Investigations Report consistently finds a human element, such as a phishing click, a reused password or a simple mistake, in most breaches. People are busy, and attackers count on that. We help on this side too:

• Security awareness training and phishing simulations, a standard part of our cybersecurity plans, so your team learns to spot the bait.
• Email filtering and anti-spoofing (SPF, DKIM and DMARC) to catch most phishing before it reaches an inbox. See our article on business email compromise.
• Multi-factor authentication everywhere, so a stolen password alone isn't enough.
• Least-privilege access, so if someone does get in, they don't get the keys to everything.

The recovery layer

A good security program plans for the day something gets through and makes sure it is recoverable. That means:

• Immutable, WORM-protected backups designed to resist encryption or deletion by ransomware, as part of backup and disaster recovery.
• Tested restores, so you know the backups work before you need them.
• A written incident response plan that spells out who does what in the first hours of an incident.
• Logging and documentation that give insurers and regulators the records they tend to ask for after an incident.

For more on recovery, see how we protect your data from ransomware and what happens during an IT emergency or outage.

Extra protection when you need it

• Dark web monitoring is available as an add-on to flag leaked staff credentials. See dark web monitoring for businesses.
• Penetration testing is delivered with a penetration-testing partner. We scope it, coordinate it and handle the fixes.
• Cyber insurance is available through a licensed insurance partner, and we help you meet insurer security requirements and complete questionnaires.

The compliance overlay

For clients in regulated industries such as medical and dental practices, financial advisers and law firms, cybersecurity and compliance overlap heavily. The controls that keep attackers out are many of the same controls HIPAA, PCI DSS, SOC 2, SEC Regulation S-P and the FTC Safeguards Rule expect. We help put those controls and the supporting documentation in place, and we support you during audits and exams. More detail is in our compliance article.

Monitoring that runs around the clock

Our remote monitoring and management (RMM) watches the health of every device we manage around the clock, on every plan. Where MDR is in place, a security operations center monitors for threats 24/7. Our technicians work the resulting tickets during your plan's coverage hours, and many issues are caught and contained before anyone in the office notices.

Where we come in

Our founders have decades of experience helping businesses with their technology needs, and we build every client environment with security first. Our managed IT services bring these layers together under one provider and one service agreement, so you aren't stitching together a dozen vendors and hoping they talk to each other. If you are not sure what's protected today and where the gaps are, we can walk through it with you. For local businesses, see cybersecurity in Naples.

Talk to NerdSquad

Already a client? Call (239) 465-0079 or submit a ticket. If something is down, call so we can start right away.

Not a client yet? NerdSquad Managed IT Services is a Managed Service Provider (MSP) based in Naples, Florida. We support businesses onsite across Southwest Florida and remotely nationwide. Book a discovery call or call (239) 465-0079.

Related: Cybersecurity services for businesses