Cybersecurity Incident Response
If you are currently experiencing a cybersecurity incident, please call (512) 664-7900
Respond Quickly and Recover Securely from Cyber Threats
Cyber attacks such as ransomware, phishing campaigns, and data breaches can disrupt operations and expose sensitive business data. Organizations need a structured approach to detect threats quickly, contain incidents, and restore systems safely.
Our team works alongside your internal teams to identify threats, contain breaches, investigate suspicious activity, and restore systems, helping your organization maintain operations while strengthening long-term cybersecurity defenses.
What are Common Incident Response Support Services Provided by Sigma?
Sigma Information Group provides end-to-end support across every stage of a cybersecurity incident. From the initial alert to clean-up of compromised systems, we help organizations respond effectively and reduce risk.
Our incident response capabilities include:
Incident Detection & Breach Containment
Incident Response Plan (IRP) Development
Computer Security Incident Response Team (CSIRT)
Digital Forensics
& Investigation
Threat Monitoring with
Advanced Security Tools
System Recovery & Business Restoration
Post-Incident Hardening & Prevention
Our Approach: NIST CSF Framework
Sigma Information Group aligns its cybersecurity services with the NIST Cybersecurity Framework, which provides a structured model for managing and reducing cybersecurity risk.
The framework focuses on five core functions:
- Identify – Understand systems, assets, and potential risks
- Protect – Implement safeguards and security controls
- Detect – Monitor environments for suspicious activity
- Respond – Coordinate response efforts when threats are identified
- Recover – Restore systems and strengthen defenses
This structured approach helps organizations maintain visibility, respond effectively to threats, and build long-term cybersecurity resilience.
Supporting Your Organization's Cybersecurity Readiness
Effective incident response requires preparation, coordination, and the right skills. Partnering with a trusted cybersecurity provider like Sigma Information Group gives organizations immediate access to specialized expertise.
Sigma Information Group helps organizations:
- Respond quickly to ransomware attacks, phishing attempts, and data breaches
- Investigate and analyze cybersecurity events
- Support cyber insurance documentation and regulatory reporting
- Restore systems and data securely following a security event
- Strengthen long-term cybersecurity defenses and monitoring capabilities
By combining industry best practices, advanced security tools, and a structured approach aligned with NIST cybersecurity standards, Sigma helps organizations reduce risk and respond to threats with confidence.