Post-Incident IT Hardening and Remediation Services

Post-Incident Hardening & Remediation

After the breach is contained — close every gap, strengthen every control, and ensure it never happens again.

Containing a breach is only half the battle. Without proper remediation, the same vulnerability — or a related one — will be exploited again. TVG Consulting provides comprehensive post-incident hardening that addresses root causes, not just symptoms.

We turn your worst day into your strongest security posture.

Why Businesses Trust TVG

20+
Years in Business
90+
5-Star Reviews
Top 250
MSP Nationwide
24/7
Emergency Support
FBI
InfraGard Member

What We Deliver

Root Cause Analysis

Deep analysis of how the breach occurred and what controls failed or were missing.

Vulnerability Remediation

Patch the specific vulnerabilities exploited and conduct a broader vulnerability assessment.

Access Control Overhaul

Implement least-privilege access, MFA, and network segmentation.

Infrastructure Rebuild

Rebuild compromised systems from clean images with hardened configurations.

Policy & Procedure Update

Update security policies, incident response plans, and employee training programs.

Penetration Testing

Validate all remediations with adversarial testing to confirm vulnerabilities are closed.

Post-Breach Remediation Impact

Organizations breached again within 2 years67%
Repeat breaches using same attack vector40%
Cost reduction with proper remediation (IBM)$1.76M
Orgs that improve security posture post-breach51%

Sources: IBM Cost of a Data Breach Report 2024, Verizon DBIR 2024, Cybersecurity Ventures

★★★★★

“TVG Consulting has been our IT partner for years. Their team is responsive, knowledgeable, and proactive about preventing issues before they become problems.”

Tony Y.

COO, Zodiak USA

★★★★★

“I have been a client of TVG for 13+ years. All of their team members show care and concern when dealing with any IT issues we have and they work diligently to resolve my issues with expediency and always to my satisfaction.”

Melanie S.

CEO, Commercial Real Estate — Huntington Beach, CA

Serving Los Angeles & Nashville & Surrounding Areas

TVG Consulting provides on-site and remote IT support across Burbank, Glendale, Pasadena, Downtown LA, Nashville, Franklin, Brentwood TN. Our local presence means faster response times and technicians who understand your area’s business landscape.

Types of Engagements We Handle

Ransomware Attack

Locked out of your systems? We contain the spread, preserve evidence, and restore from clean backups — without paying the ransom.

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Email Fraud & BEC

Wire fraud, spoofed invoices, compromised mailboxes. We trace the breach, lock down accounts, and recover what we can.

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Insider Threat

Suspect an employee is stealing data or sabotaging systems? We investigate quietly, preserve evidence, and lock down access.

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Cyber Posture Review

Not sure if your current IT team has everything locked down? We audit your environment and give you an honest assessment.

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Active Breach

Systems acting strange? Unusual network traffic? If something feels wrong, call us. We respond within 15 minutes — 24/7/365.

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Letting Go of IT Staff

Terminating an IT employee who has admin access? We lock down credentials, audit access, and ensure a clean transition.

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Get a Free Consultation

Tell us about your situation — we respond within 1 business hour.





Frequently Asked Questions

How long does post-incident hardening take?+
Initial critical remediations are completed within 1-2 weeks. Comprehensive hardening programs typically run 60-90 days, depending on the environment’s complexity.
Will you rebuild compromised systems?+
Yes. Any system that was compromised is rebuilt from clean images with hardened configurations. We don’t trust cleaning — we rebuild.
Do you provide ongoing monitoring after remediation?+
We offer managed detection and response (MDR) services following remediation to provide continuous monitoring and early warning of future threats.
How do you prioritize remediations?+
We prioritize based on the vulnerabilities the attacker actually exploited, then address related attack paths, then conduct a broader assessment of your security posture.
Will this satisfy our cyber insurance carrier?+
Our remediation documentation is designed to satisfy carrier requirements and demonstrate improved security posture for policy renewal.
Can you help us pass a security audit after the breach?+
Yes. Our hardening program addresses common audit frameworks including SOC 2, HIPAA, NIST, and CMMC, helping you demonstrate compliance.

Ready to Protect Your Business?

Talk to a TVG engineer today — no sales pitch, just honest answers.