Emergency Incident Response & Digital Forensics

Active breach or server intrusion? Contain the threat, preserve digital evidence, and uncover the root cause.

When an intrusion occurs, uncoordinated actions destroy volatile evidence and allow attackers to maintain persistence. Our DFIR Express specialists immediately contain compromised hosts, perform live volatile memory acquisition, trace persistence mechanisms, and deliver forensic reports with full evidentiary chain of custody.

Problem 01

"In the midst of panic, internal IT rebooted the compromised server and permanently erased critical RAM artifacts."

Advanced adversaries deploy fileless malware executing solely in volatile memory or inject code directly into native OS processes. Rebooting immediately purges volatile RAM, making it nearly impossible to determine how the breach occurred or what data was taken.

The TAVARDT Solution

Rapid Triage & Live Volatile Memory Acquisition:

  • Surgical network isolation performed without power cycling to preserve live process state
  • Bit-stream memory dump acquisition verified with SHA-256 cryptographic hashes
  • Extraction of active command-and-control sockets, in-memory crypto keys, and injected code
  • Strict adherence to ISO/IEC 27037 chain-of-custody protocols for legal and regulatory compliance
Problem 02

"Antivirus scanners quarantined files, yet the attacker regained control of the server days later."

Skilled cybercriminals plant multiple redundant persistence vectors: stealth web shells, hidden crontabs, rogue systemd units, and altered SUID binaries. Surface-level cleaning leaves the attacker's backdoor wide open.

The TAVARDT Solution

Root Cause Investigation & Complete Persistence Eradication:

  • Minute-by-minute timeline reconstruction tracking the adversary's lateral movements
  • Deep scanning for hidden web shells, kernel-level rootkits, and unauthorized privilege elevations
  • Reverse engineering and static string analysis of all suspicious payloads uncovered
  • Exhaustive eradication of persistence hooks accompanied by immediate remediation of the entry vulnerability
Problem 03

"Executive leadership needs a formal forensic report for regulators, insurers, and external counsel."

Global privacy frameworks (GDPR, LGPD, SEC disclosure rules) demand rigorous technical findings documenting the exact scope of affected records. Informal post-mortems fail in court and expose corporations to severe liabilities.

The TAVARDT Solution

Court-Admissible Conclusive Forensic Audit Report:

  • Comprehensive audit report authored and attested by certified digital forensics examiners
  • Definitive exfiltration assessment: confirming precisely which databases or files were compromised
  • Standardized technical documentation prepared to withstand scrutiny by regulatory bodies and insurers
  • Executive debriefing tailored for C-suite leaders, boards of directors, and legal advisors
DFIR Methodology

Phases of Forensic Investigation

1. Containment & Evidence Freezing

We sever the adversary's command channels within minutes, locking live volatile memory and disk state under cryptographic chain of custody.

2. Reverse Engineering & Root Cause

We deconstruct malicious payloads, isolate the initial breach exploit, and map out every command executed by the threat actor.

3. Complete Eradication & Legal Audit

We extinguish all residual backdoors, seal the entry vector, and provide an audit-grade forensic report admissible in legal proceedings.

Frequently Asked Questions about Digital Forensics & DFIR

Is your organization facing an active breach or in need of a definitive forensic investigation?

Engage TAVARDT's DFIR Express team for immediate containment and analysis. Instant evidence preservation, comprehensive eradication, and court-admissible forensic reporting.