Cybersecurity for Construction Companies in Los Angeles

🛡️ Jobsite-to-Office Security

Cybersecurity for Construction Companies

Large payments on predictable schedules between parties who know each other by email — that’s why construction is a top ransomware and wire-fraud target. Here’s the defense, office to trailer.

  • Payment fraud defense: spoofing controls plus drilled callbacks
  • EDR on every device — office, trailer, and truck
  • Immutable backups that end ransom leverage
  • Bid-package security questionnaires answered from evidence
  • Security included flat-rate, on every client
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20+Years in Business
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0hrsContracted Downtime
#36MSP 501 Nationally
#4MSP in California
IT Consulting — Advanced Networks
IT Consulting
Budgets planned with you
Hardware as a Service — Advanced Networks
Hardware as a Service
Consistent gear, no capex
Hardware Handled — Advanced Networks
Hardware Handled
Procured, built, supported
Why Contractors

The Money Moves by Email

Construction is now one of the most-attacked industries in America, and the reason is simple: large payments move on predictable schedules between parties who often know each other only by email. A spoofed subcontractor invoice, a compromised PM mailbox, or ransomware across your estimating data can cost more than any jobsite accident — and none of it requires the attacker to know a thing about building. Advanced Networks provides cybersecurity built for how contractors actually work: distributed teams, field devices, and money in motion.

In 20+ years serving LA and Orange County businesses — including builders like X3 Build — and we include EDR, MDR, MFA, and tested backups on every client.

  • Email security with payment-fraud defenses
  • EDR with 24/7 monitoring on office and field devices
  • MFA across email, project, and financial systems
  • Managed, encrypted, wipeable field hardware
$290k
the redirect that got caughtFraud Stopped
<4hrs
full environment restore, timedRecovery Proof
24/7
field devices includedMonitoring
<1hr
The recovery objective we design backups to hitCritical System Restore
What We Deliver

The Defense, Layered

Technology plus procedure plus training — attackers need only one gap; we close all three.

💸
Payment fraud defense
Email security with spoofing protection (SPF/DKIM/DMARC), banner warnings on external banking requests, and — decisively — verified-callback procedures drilled into everyone who touches payments.
🛡️
Managed detection and response
EDR on every office and field device with 24/7 monitoring, so a compromised laptop in a trailer is contained in minutes. See our cybersecurity services.
🔐
MFA and identity control
MFA across email, Procore, accounting, and banking access — the single control that stops most credential attacks cold.
💻
Field device management
Every tablet and laptop provisioned, encrypted, tracked, and remotely wipeable — because jobsite hardware gets lost, dusted, and stolen.
💾
Ransomware-proof backups
Immutable, tested backups of project files, estimates, and accounting data — recovery measured in hours, not settlements.
🎓
Security training for office and field
Short, jobsite-realistic training and phishing simulation for PMs, supers, and the AP desk — your most-targeted employees.
The Threats

Ranked by Dollar Damage

What we intercept for contractors, in order of cost.

01
Payment fraud / BEC
Spoofed banking-change requests timed to draws, retention releases, and sub payments.
02
Ransomware
Across estimating, project files, and accounting — with deadlines that make victims pay.
03
Compromised email threads
Attackers reading real project correspondence before striking.
04
Field device exposure
Unmanaged tablets and laptops on jobsite networks.
05
Credential theft
Against Procore, banking portals, and Microsoft 365.
06
GC and owner security requirements
Questionnaires now arriving with bid packages.
The Checklist

GC & Owner Security, Answered

Bid packages increasingly demand these — each maintained as evidence.

🔐
MFA Coverage
Email to banking
🛡️
EDR Everywhere
Field included
💸
Callback Procedure
Every banking change
📨
DMARC Enforced
Spoofing blocked
💾
Immutable Backup
Draw-schedule proof
🎓
Crew Training
Office & field
🚨
IR Plan
Written, tested
📋
Questionnaire File
Bid-ready answers
🔍
Access Reviews
Project close-out
🧾
Insurer Evidence
Renewal-ready
Real Outcomes

Case-Study Snapshots

Anonymized where needed — real LA engagements.

01
The $290,000 banking change that didn’t happen
Days before a retention release, “the subcontractor” emailed new wire instructions. The AP clerk ran the callback procedure from training; the real sub had sent nothing. The thread traced to a compromised vendor mailbox.
02
Ransomware at a competitor, a rebuild at a client
After a peer GC made the news, a client asked us to pressure-test their recovery. We restored their full estimating and project environment from immutable backups in under four hours — while they watched.
03
The bid that cleared security review
A public-works package required a cybersecurity attestation most bidders couldn’t honestly sign. Our client could — and did.
Frequently Asked Questions

Construction Security Questions, Answered

What contractors ask after the near-miss.

Why are construction companies targeted so heavily?
Predictable large payments, distributed teams, email-driven workflows, and historically light security. Attackers follow the money, and construction moves a lot of it by email.
How do you stop invoice and wire fraud?
Three layers: email security that catches spoofing, MFA that blocks account takeover, and verified-callback procedures for any banking change. All three, because attackers only need one gap.
Can you secure devices in trailers and trucks?
Yes — managed, encrypted, remotely wipeable field hardware with EDR, on jobsite networks we design and monitor.
What about Procore and our project platforms?
MFA enforcement, access reviews, and offboarding at project close — plus monitoring of the accounts that hold your project record.
A GC sent us a security questionnaire. Can you help?
Yes — we draft the technical responses from your actual controls, and close any gaps that would keep you off a bid list.
Is this included in managed IT?
The core stack is included in every plan (see construction managed IT). Security-only engagements are also available.

Go deeper: Construction IT Hub · Construction Managed IT · Construction Backup & DR · Cyber Insurance Requirements

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