Digital Forensics
Avoid Common Evidence Preservation Mistakes
Coordinate HR, IT and counsel before device reuse, account changes or routine administration alters records relevant to a matter.
PDF guide
Download the PDFRead onlineReference library and preparation packages
Prepare for your next conversation with a practical guide, checklist or planning pack. Find the records to gather, the questions to ask and a clear starting point for your matter.
A useful starting point
Choose a topic, see what each resource covers and download the format you need. Share your details once or skip and continue.
Digital Forensics
Coordinate HR, IT and counsel before device reuse, account changes or routine administration alters records relevant to a matter.
PDF guide
Download the PDFRead onlineDigital Forensics
Record ownership, custody, access and preservation decisions before computers or storage media are handled for an examination.
PDF guide
Download the PDFRead onlineDigital Forensics
Record device ownership, account details, access arrangements and handling decisions before an examiner collects mobile evidence.
PDF guide
Download the PDFRead onlineCybersecurity
Review response roles, escalation decisions, evidence handling and recovery preparations. Use the questions to document your next actions.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Gather the process scope, system inventory, access records and operating constraints before meeting an assessment team.
PDF guide
Download the PDFRead onlineAudit Preparation
The sector planning packs and state research companion together in one download for teams preparing an operational technology review.
Downloadable resource pack
Download the packAudit Preparation
Prepare the entity details, responsible staff and technical records for a financial services cybersecurity review. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packAudit Preparation
Map private information, safeguards and record owners before a New York privacy review. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packCybersecurity
Organize contract scope, information systems and cybersecurity evidence for a defense contractor review. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packAudit Preparation
Identify the information, access arrangements and questions counsel needs to scope an export control evidence review. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packOT and Critical Infrastructure
Record the scope, staff, system information and preparation tasks for your assessment discussion.
Editable CSV worksheet
Download the worksheetDigital Forensics
Identify devices, accounts, custodians and business records before routine employee offboarding changes them. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packeDiscovery
Organize the systems, communications and questions relevant to a commercial contract matter. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packDigital Forensics
Identify the devices, accounts, records and responsible staff involved in a medical evidence matter. Includes the topic worksheets and supporting reference material.
Downloadable resource pack
Download the packOT and Critical Infrastructure
Prepare the operating scope, responsible staff, evidence records and sector questions before an assessment discussion.
PDF guide
Download the PDFOT and Critical Infrastructure
Prepare the operating scope, responsible staff, evidence records and sector questions before an assessment discussion.
PDF guide
Download the PDFAudit Preparation
Download the planning manual and editable project records together to organize scope, evidence requests and responsibilities.
Downloadable resource pack
Download the packAudit Preparation
Download the planning manual and editable project records together to organize scope, evidence requests and responsibilities.
Downloadable resource pack
Download the packOT and Critical Infrastructure
Prepare the operating scope, responsible staff, evidence records and sector questions before an assessment discussion.
PDF guide
Download the PDFOT and Critical Infrastructure
Prepare the operating scope, responsible staff, evidence records and sector questions before an assessment discussion.
PDF guide
Download the PDFAll resources
An editable workbook covering OT security, incident response, media sanitization, backup recovery and water system remote access, with questions and evidence fields.
Editable Excel workbook
Download the workbookDigital Forensics
A practical reference for organizing the systems, record owners and questions needed before an audit or examination.
PDF guide
Download the PDFDigital Forensics
The information gathering reference and topic packages together for legal, business and technical teams preparing an engagement.
Downloadable resource pack
Download the packAudit Preparation
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetAudit Preparation
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetCybersecurity
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetAudit Preparation
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetDigital Forensics
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheeteDiscovery
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetDigital Forensics
Assign the records to gather and track preparation work.
Editable CSV worksheet
Download the worksheetAll resources
Track open questions, decisions and the person responsible for the next response.
Editable CSV worksheet
Download the worksheetAudit Preparation
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheetAudit Preparation
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetAudit Preparation
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetAudit Preparation
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheetAudit Preparation
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetAudit Preparation
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetCybersecurity
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheetCybersecurity
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetCybersecurity
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetAudit Preparation
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheetAudit Preparation
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetAudit Preparation
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetDigital Forensics
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheeteDiscovery
Record the technical questions to discuss with counsel when preparing discovery requests.
Editable CSV worksheet
Download the worksheetDigital Forensics
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetDigital Forensics
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheeteDiscovery
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheeteDiscovery
Record the technical questions to discuss with counsel when preparing discovery requests.
Editable CSV worksheet
Download the worksheeteDiscovery
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheeteDiscovery
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetDigital Forensics
Prepare the account, system access and ownership questions for IT and business staff.
Editable CSV worksheet
Download the worksheeteDiscovery
Record the technical questions to discuss with counsel when preparing discovery requests.
Editable CSV worksheet
Download the worksheetDigital Forensics
Track decisions and open questions in one place.
Editable CSV worksheet
Download the worksheetDigital Forensics
List records and their sources so the team can locate the supporting evidence.
Editable CSV worksheet
Download the worksheetAll resources
List systems, source records and accountable owners before deciding what to collect.
Editable CSV worksheet
Download the worksheetAll resources
Locate the official and technical references supporting the preparation collection.
Editable CSV worksheet
Download the worksheetDigital Forensics
Create a consistent list of records, their sources and the people responsible for providing them.
Editable CSV worksheet
Download the worksheetAll resources
Record the initial matter details and the questions to resolve before scoping the work.
Editable CSV worksheet
Download the worksheetAll resources
Organize the records and decisions to pass to the next person responsible for the engagement.
Editable CSV worksheet
Download the worksheetDigital Forensics
Gather the messages, account details, transaction records and incident timeline needed for a focused examination. Includes the supporting download files.
Downloadable resource pack
Download the packDigital Forensics
Record ownership, custody, access and preservation decisions before computers or storage media are handled for an examination. Includes the supporting download files.
Downloadable resource pack
Download the packOT and Critical Infrastructure
Read the instructions for using the editable planning records and interpreting the workbook fields.
PDF guide
Download the PDFOT and Critical Infrastructure
Compare the state and sector planning entries included in the OT assessment library.
Editable CSV worksheet
Download the worksheetDigital Forensics
Coordinate devices, accounts, permissions and activity records before examining suspected misuse of business information. Includes the supporting download files.
Downloadable resource pack
Download the packDigital Forensics
Record device ownership, account details, access arrangements and handling decisions before an examiner collects mobile evidence. Includes the supporting download files.
Downloadable resource pack
Download the packAudit Preparation
Organize the utility scope, planning references and evidence responsibilities for a focused technical review.
PDF guide
Download the PDFAudit Preparation
Organize the utility scope, planning references and evidence responsibilities for a focused technical review.
Editable Excel workbook
Download the workbookAudit Preparation
Use this supporting reference to organize the preparation records and questions for your engagement.
Editable CSV worksheet
Download the worksheetAudit Preparation
Track open questions, decisions and the person responsible for the next response.
Editable CSV worksheet
Download the worksheetAudit Preparation
Organize the utility scope, planning references and evidence responsibilities for a focused technical review.
PDF guide
Download the PDFAudit Preparation
Organize the utility scope, planning references and evidence responsibilities for a focused technical review.
Editable Excel workbook
Download the workbookAudit Preparation
Locate the official and technical references supporting the preparation collection.
Editable CSV worksheet
Download the worksheetOT and Critical Infrastructure
Use this supporting reference to organize the preparation records and questions for your engagement.
Editable CSV worksheet
Download the worksheetOT and Critical Infrastructure
Track open questions, decisions and the person responsible for the next response.
Editable CSV worksheet
Download the worksheetOT and Critical Infrastructure
Use this supporting reference to organize the preparation records and questions for your engagement.
PDF guide
Download the PDFOT and Critical Infrastructure
Use this supporting reference to organize the preparation records and questions for your engagement.
Editable Excel workbook
Download the workbookOT and Critical Infrastructure
Locate the official and technical references supporting the preparation collection.
Editable CSV worksheet
Download the worksheetOT and Critical Infrastructure
Prepare inventories, operating boundaries, named decision makers and rules of engagement before an industrial security assessment. Includes the supporting download files.
Downloadable resource pack
Download the packCybersecurity
See how we set the testing boundary, schedule, authorization, reporting requirements and follow up work with you for every test. Includes the supporting download files.
Downloadable resource pack
Download the packOT and Critical Infrastructure
Use this supporting reference to organize the preparation records and questions for your engagement.
PDF guide
Download the PDFOT and Critical Infrastructure
Use this supporting reference to organize the preparation records and questions for your engagement.
PDF guide
Download the PDFCybersecurity
Review the scope, evidence and reproduction details used to examine prompt injection and data leakage in business AI systems.
PDF guide
Download the PDFRead onlineCybersecurity
Connect manual application testing, API review and source code analysis with the business systems and data at risk.
PDF guide
Download the PDFRead onlineExpert Witness
Understand the source files, metadata and examination methods used to assess disputed images, audio and video.
PDF guide
Download the PDFRead onlineCybersecurity
Coordinate financial recall, account containment and preservation of the email and audit records needed for examination.
PDF guide
Download the PDFRead onlineCybersecurity
Distinguish vulnerability scanning, penetration testing and segmentation review when preparing a payment security testing programme.
PDF guide
Download the PDFRead onlineeDiscovery
Identify tenants, account owners, retention settings and available records before planning a cloud collection or examination.
PDF guide
Download the PDFRead onlineDigital Forensics
Identify access records, file activity and other technical sources relevant to a suspected disclosure of business information.
PDF guide
Download the PDFRead onlineCybersecurity
Plan the technical questions, evidence requests and security assessments that inform an acquisition review.
PDF guide
Download the PDFRead onlineAudit Preparation
Review DFARS and CMMC evidence considerations, contractual responsibilities and the records a contractor should organize.
PDF guide
Download the PDFRead onlineDigital Forensics
Connect examination findings with original sources, authentication records and the methods supporting an expert opinion.
PDF guide
Download the PDFRead onlineDigital Forensics
Understand how the question, data sources, scope and reporting requirements shape a forensic engagement.
PDF guide
Download the PDFRead onlineDigital Forensics
Review the device, server and related artifact sources used to examine email activity and prepare preservation decisions.
PDF guide
Download the PDFRead onlineDigital Forensics
Organize bank contact records, relevant email and identity logs for a business email compromise examination.
PDF guide
Download the PDFRead onlineExpert Witness
Prepare the methods, source records and examination documentation used by counsel when evaluating digital expert evidence.
PDF guide
Download the PDFRead onlineCybersecurity
Coordinate clinical operations, incident records and access evidence during a healthcare ransomware response.
PDF guide
Download the PDFRead onlineCybersecurity
Examine device ownership, remote access and cloud activity when personal computers are used for company work.
PDF guide
Download the PDFRead onlineCybersecurity
Identify the client data, access arrangements and technical assessment questions relevant to a legal practice.
PDF guide
Download the PDFRead onlineAudit Preparation
Organize testing scope, scheduling, evidence and reporting against the frameworks applicable to your organization.
PDF guide
Download the PDFRead onlineDigital Forensics
Identify location sources, time settings and measurement conditions before interpreting records from a mobile device or provider.
PDF guide
Download the PDFRead onlineCybersecurity
Connect email and identity activity with clinical systems, protected information and the questions a response team needs to address.
PDF guide
Download the PDFRead onlineAudit Preparation
Gather access records, safeguard information and response decisions to support counsel reviewing a New York information incident.
PDF guide
Download the PDFRead onlineAudit Preparation
Identify control evidence, security testing records and the relevant entity responsibilities for an NYDFS review.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Bring together network diagrams, firewall records and operational knowledge to plan a review of industrial network boundaries.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Combine existing inventories, passive network evidence and engineering input to identify industrial systems and their owners.
PDF guide
Download the PDFRead onlineeDiscovery
Map retention settings, conversation context and administrative records before collecting workplace communications for litigation.
PDF guide
Download the PDFRead onlineCybersecurity
Coordinate containment with collection of the device, identity and activity records needed to examine an incident.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Agree the systems, approved methods, operating windows and stop conditions before industrial security testing begins.
PDF guide
Download the PDFRead onlineCybersecurity
Connect technical assessments, incident facts and governance records when preparing a business cybersecurity review.
PDF guide
Download the PDFRead onlineCybersecurity
Identify sign in, application and cloud activity records relevant to a suspected stolen session or access token.
PDF guide
Download the PDFRead onlineAll resources
Organize file activity, account access and device evidence when valuable business information may have left the organization.
PDF guide
Download the PDFRead onlineAudit Preparation
Prepare the entity details, responsible staff and technical records for a financial services cybersecurity review.
PDF guide
Download the PDFRead onlineAudit Preparation
Map private information, safeguards and record owners before a New York privacy review.
PDF guide
Download the PDFRead onlineCybersecurity
Organize contract scope, information systems and cybersecurity evidence for a defense contractor review.
PDF guide
Download the PDFRead onlineAudit Preparation
Identify the information, access arrangements and questions counsel needs to scope an export control evidence review.
PDF guide
Download the PDFRead onlineDigital Forensics
Identify devices, accounts, custodians and business records before routine employee offboarding changes them.
PDF guide
Download the PDFRead onlineeDiscovery
Organize the systems, communications and questions relevant to a commercial contract matter.
PDF guide
Download the PDFRead onlineDigital Forensics
Identify the devices, accounts, records and responsible staff involved in a medical evidence matter.
PDF guide
Download the PDFRead onlineAll resources
Identify systems, account owners and the records to discuss with counsel, IT and your examination team.
PDF guide
Download the PDFRead onlineAll resources
Use the source register to locate the official and technical references supporting the preparation packages.
PDF guide
Download the PDFRead onlineCybersecurity
Gather the messages, account details, transaction records and incident timeline needed for a focused examination.
PDF guide
Download the PDFRead onlineDigital Forensics
Review the device, account and handling decisions that should be coordinated before records are collected or systems are changed.
PDF guide
Download the PDFRead onlineAll resources
A reference to the language used in cyber incidents and digital examinations, for teams preparing questions and reviewing findings.
PDF guide
Download the PDFRead onlineCybersecurity
Look up the abbreviations used in security discussions, technical reports and assessment planning.
PDF guide
Download the PDFRead onlineCybersecurity
A practical terminology reference for counsel, executives and technical staff working with digital evidence and security findings.
PDF guide
Download the PDFRead onlineDigital Forensics
Understand how the question, data sources, scope and reporting requirements shape a forensic engagement.
PDF guide
Download the PDFRead onlineDigital Forensics
Follow the work from preservation and collection through analysis, reporting and preparation for testimony.
PDF guide
Download the PDFRead onlineAudit Preparation
Choose the relevant preparation track and organize evidence requests, responsible staff and questions for your review team.
PDF guide
Download the PDFRead onlineDigital Forensics
Coordinate devices, accounts, permissions and activity records before examining suspected misuse of business information.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Organize the operating scope, evidence requests, responsibilities and sector references for an assessment planning discussion.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Define the system maps, evidence records, corrective actions and reporting outputs to agree with an assessment team.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Gather system details, accountable staff and operating constraints before discussing the scope of an assessment.
PDF guide
Download the PDFRead onlineDigital Forensics
Prepare retention decisions, sanitization methods, verification records and approvals before equipment is reused or retired.
PDF guide
Download the PDFRead onlineAudit Preparation
Organize the operating scope, evidence requests, responsibilities and sector references for an assessment planning discussion.
PDF guide
Download the PDFRead onlineAudit Preparation
Coverage, timing and adopted text questions to settle under PSC Part 1200, DFS Part 500 and New York breach law before a utility audit.
Web page
Read the questionsOT and Critical Infrastructure
Check configuration backups, restore responsibilities and recovery exercises for the systems your operations depend on.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
What the OT planning set covers and the rule and facility questions to answer with counsel before an assessment is scheduled.
Web page
Read the questionsOT and Critical Infrastructure
Prepare inventories, operating boundaries, named decision makers and rules of engagement before an industrial security assessment.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Use the fifty state research profiles to organize jurisdiction specific questions and locate the relevant planning references.
PDF guide
Download the PDFRead onlineCybersecurity
See how we set the testing boundary, schedule, authorization, reporting requirements and follow up work with you for every test.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Define the system maps, evidence records, corrective actions and reporting outputs to agree with an assessment team.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Organize the operating scope, evidence requests, responsibilities and sector references for an assessment planning discussion.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Gather system details, accountable staff and operating constraints before discussing the scope of an assessment.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Organize the operating scope, evidence requests, responsibilities and sector references for an assessment planning discussion.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Inventory remote connections, account ownership, access approval and monitoring records for a water or wastewater utility.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Define the system maps, evidence records, corrective actions and reporting outputs to agree with an assessment team.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Organize the operating scope, evidence requests, responsibilities and sector references for an assessment planning discussion.
PDF guide
Download the PDFRead onlineOT and Critical Infrastructure
Gather system details, accountable staff and operating constraints before discussing the scope of an assessment.
PDF guide
Download the PDFRead online
Put the preparation to work
Tell us what you are working on, the systems involved and the next deadline. We will help you define the technical work.
Inspect a file's available metadata or read an email header without sending anything to GDF; the inspection runs in your browser and you can download a report of what you examined. When the result raises a question that needs an examiner, that is the moment to call.
Free Metadata Analyzer · Email Header Analyzer · All free tools
A header or a metadata result that surprises you is worth a conversation; (800) 868-8189 reaches a senior examiner at any hour.
Download the four sector packs and the fifty state companion, or build a workbook set tailored to your states, your ownership structure and your operating scope before an OT assessment is proposed.
The New York utility audit collection gives a utility a planning manual, editable project records and references to the official sources, and it keeps the unresolved authority questions and entity specific decisions visible instead of assuming them away.
Read the NY utility planning pack or customize a utility audit workbook set.
Reviewed by Joseph Caruso, Founder, CEO and CTO, CISSP. Last reviewed .