Your network, watched. The one way in, guarded.
Managed IT & cybersecurity for those who can't afford a breach.
Blackwall Networks is a managed security services provider (MSSP). We run and defend your network around the clock — managed firewalls, 24/7 threat monitoring, and compliance — so you can focus on your business instead of the perimeter.
The risk
Threats don't clock out. Neither do we.
Most breaches aren't sophisticated — they walk through a door nobody was watching. Here's where it usually starts.
Ransomware & downtime
One unpatched device can bring everything to a halt. We find and close the gaps before someone else does, and keep tested backups ready if they try.
Wire fraud & email compromise
Spoofed emails reroute payments and invoices in minutes. We lock down the domain and the inbox that business email compromise walks through.
Compliance exposure
Today's regulations assume you already have controls in place. We build them and keep you audit-ready year round.
Our services
Managed IT & cybersecurity services in Miami
One provider for every layer of your network — managed, monitored, and defended around the clock.
Managed IT services
Help desk, monitoring, patching, and Microsoft 365 management for growing businesses.
Managed cybersecurity (MDR)
24/7 threat detection and response from a managed security operations center (SOC).
Network security & firewalls
Fortinet firewalls, SD-WAN, and managed network security, configured and watched 24/7.
IT compliance
HIPAA, SEC, SOC 2, and IRS WISP readiness, documentation, and audit support.
AI-assisted security
AI watches everything. People decide what matters.
Automated detection triages thousands of signals in real time, so our engineers act on the handful that count — faster response, far fewer false alarms, and no alert left unread at 3 a.m.
How it works
From first call to watched around the clock.
A clear path, with no big-bang migration and no surprises on the invoice.
Security check
A short, no-pressure call to see where you're exposed and what it would take to close it.
Plan scoped to your seats
Priced to your seat count and scoped to what you actually need — no box-pushing.
Onboard & harden
We bring your firewall, devices, email and backups under management and close the gaps.
Watched 24/7
Monitored around the clock, with a target response of under 15 minutes for critical issues.
Plans
Protection that grows with you.
Start with a secure foundation and add depth as you grow. Every plan is priced to your seat count — no surprises, no box-pushing.
Secure Foundation
- Managed firewall & network
- Endpoint protection
- Patching & updates
- MFA & email security
- Backup & business-hours support
Managed Detection
- Everything in Foundation
- 24/7 monitoring & SOC
- Threat detection & response
- Security awareness training
- Immutable backup & quarterly reviews
Compliance & vCISO
- Everything in Detection
- HIPAA / SEC / SOC 2 readiness
- vCISO advisory
- Annual risk assessment
- Audit support & priority response
Most plans run about $125–$250 per user per month. See how pricing works
Who we protect
If it's worth stealing, it's worth protecting.
We work with organizations across regulated and high-stakes industries — and any business that can't afford to be the next breach. Wherever you operate, in English or Spanish, we hold the perimeter.
Regulated & compliance-driven
Healthcare, finance, legal, accounting — wherever the rules demand real, provable controls.
High-value targets
Anyone moving money or holding sensitive data that attackers actively want to reach.
Cross-border & bilingual
Operations spanning the US and Latin America, supported end to end in English and Spanish.
Hablamos español.
FAQ
Common questions
Straight answers. If yours isn't here, ask us during your security check.
How much do managed IT and cybersecurity services cost in Miami?
Most managed IT and security plans run about $125 to $250 per user per month, depending on your size, the support hours you need, and any compliance requirements like HIPAA or SEC. Blackwall Networks prices to your seat count and scopes the plan to what you actually need.
What is a managed security services provider (MSSP)?
An MSSP runs and defends your network for a flat monthly fee, including monitoring, firewalls, threat detection and response, and compliance, instead of hiring and managing an in-house security team. Blackwall Networks is a Miami-based MSSP.
Do you provide IT support for law firms, medical practices, and accounting firms?
Yes. Blackwall Networks focuses on regulated, data-sensitive firms: healthcare (HIPAA), wealth management and RIAs (SEC), law firms, accounting and CPA firms (IRS WISP), and title and real-estate companies (wire-fraud defense).
What areas does Blackwall Networks serve?
Blackwall Networks serves Miami and South Florida, including Miami-Dade and Broward, and supports cross-border clients across Latin America in English and Spanish.
How fast do you respond when something goes wrong?
Your network is monitored 24/7, with a target response of under 15 minutes for critical issues.
Start here
Find your gaps in 15 minutes.
Tell us a little about your organization and we'll set up a short, no-pressure security check — where you're exposed, and what it would take to close it. No obligation, no jargon.
Talk to the founder
Evian Llerena, Founder
Your security check is a conversation, not a sales pitch. In English or Spanish — hablamos español.