Six overlapping layers run in the background: endpoint protection, firewall and traffic monitoring, DNS filtering, patching, M365 email security, and assessments.
Rolling 7-day window · as of —
When a network problem turns into a security problem, you don't get much warning. A strange login, outbound traffic at the wrong hour, a bad click in someone's inbox, a laptop that skipped patches for too long. By the time most companies notice, the damage is already getting expensive. The point is the overlap: a phishing email that slips the inbox filter hits DNS filtering on the click, then endpoint protection on the payload, then firewall monitoring on the outbound callback. Three chances to catch one mistake.
SentinelOne on every workstation and server we cover. Real-time scanning, behavior-based detection for the things traditional signatures miss, and a centralized console a technician reviews as part of the monthly rhythm.
EDR on every endpoint
Cisco, UniFi, or SonicWall configured to your environment, with logs reviewed on a live dashboard. Unusual outbound traffic, the shape ransomware makes before it's ransomware, surfaces where a technician sees it.
200+ networks monitored
Category-level blocking for known-bad domains, phishing destinations, and command-and-control infrastructure. Stops a lot of honest mistakes from becoming incidents, including the clicks your staff would rather not own up to.
Category-level blocking
Operating system and application patches run on a scheduled maintenance window, with rollback paths when a patch breaks something. Critical security patches move on a faster cadence (the ones where waiting for the next window is the wrong call).
Scheduled with rollback
Spam and phishing filters layered on top of the M365 defaults and tuned past factory settings. The account a ransomware actor phishes is almost always someone's inbox. This is where the first line sits.
M365 + tuned
Structured reviews of the environment as it actually stands. What's exposed, what's aging, what changed since the last check. A written deliverable, with plain-English findings.
Written deliverable
Painless · the bar she set
One workstation hit with ransomware, one Microsoft 365 account used to invoice your clients, and the downtime, cleanup, and client conversations afterward add up quickly. For most small businesses, that's an expense they'd rather not absorb.
There's a quieter pressure, too. B2B clients, insurance carriers, and contracts keep asking harder questions about how the environment is managed. "We have antivirus" is a thinner answer every year. A monitored environment is a stronger one, and for a Dallas business a managed security services provider that also answers the phone is a simpler one.
"When it comes to our IT services and equipment, I can't be wasting time on it being down or compromised. I need someone to make things painless for me."
Sandra G., Legal Professional · Dallas, TX
3T Pro provides 24/7 network monitoring for Dallas and Fort Worth businesses from a team based in Richardson. We also support networks in Plano, Garland, Arlington, and Irving. A firewall at the office and a laptop working from home need different controls; both belong in the same conversation about security. For a business with multiple DFW sites, we map the covered devices and escalation contacts together. Monitoring spots the signal. The on-call engineer and agreed response process decide what happens next, with onsite IT support when physical work is needed.
A short call ends with a plain-English list of what's missing from your current setup — no obligation, no sales script.
Schedule a consultation →Or call us at (972) 509-0585 · Mon–Fri 8:30 a.m. – 5:30 p.m. CT