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    Digital Forensics

    DFIR, Investigations, and Litigation Support

    Digital forensics is the identification, preservation, analysis, and reporting of electronic evidence under a documented chain of custody that stands up to legal and regulatory scrutiny. It covers breach-driven DFIR work such as scope and root-cause determination, as well as standalone investigations including insider threat, employee misconduct, and litigation support.

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    When something goes wrong, the questions arrive fast: what happened, how did it happen, what data was touched, by whom, and for how long? Digital forensics answers those questions with evidence instead of guesswork, and the way that evidence is identified, preserved, and analyzed in the first hours determines whether the answers hold up with regulators, insurers, opposing counsel, and courts.

    For breach investigations, Top Floor delivers full DFIR: forensically sound acquisition across disks, memory, mobile devices, cloud workloads, and SaaS audit logs; analysis that reconstructs the attacker timeline; and root-cause and scope-of-access determinations that tell you exactly what was reached and what was not. Every artifact is handled under a documented chain of custody, and findings land in a report written for executives, counsel, regulators, and insurers, not just engineers.

    Forensics is not only for breaches. We conduct standalone investigations for insider threat, employee misconduct, departing-employee data theft, and litigation support, including preservation, targeted collection, and eDiscovery coordination. Our Difference: evidence handling follows NIST SP 800-86 and ISO/IEC 27037, examinations are documented so a second examiner could reproduce them, and engagements can be structured through outside counsel to support privilege.

    Frameworks: NIST SP 800-86, ISO/IEC 27037, ISO/IEC 27042

    Who This Is For

    • Organizations that experienced unauthorized access and need to determine root cause and scope
    • Legal teams that need defensible evidence collection, preservation, and expert reporting
    • HR and leadership investigating insider threat, misconduct, or departing-employee data theft
    • Regulated entities that must document exactly what data was accessed before making notification decisions
    • Counsel and insurers that need an independent forensic examination

    What You Get

    • Forensically sound acquisition of disks, memory, mobile devices, cloud workloads, and SaaS audit logs
    • Documented chain of custody for every artifact
    • Disk, memory, and log analysis with attacker timeline reconstruction
    • Root-cause and scope-of-access determination
    • Insider threat and employee misconduct investigations
    • Litigation support: preservation, targeted collection, and eDiscovery coordination
    • Device and endpoint forensics
    • Written forensic report suitable for counsel, regulators, and insurers
    • Findings debrief with corrective recommendations

    Frequently Asked Questions

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    Pair Digital Forensics with Penetration Testing

    Validate your security controls with real-world attack simulation. Our OSCP-certified practitioners conduct manual, methodology-driven testing across seven disciplines: network (internal and external), web application, API, cloud infrastructure, social engineering, wireless, and physical security assessments.

    Explore Penetration Testing

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    Schedule a free consultation to discuss your Digital Forensics needs.

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