CSIID.COM  ·  LLC CSIID  ·  Cyber Security Intelligence & Investigation Department  ·  Washington, DC

Strategic Advisory & Intelligence Services

Strategic Intelligence.
Cyber Defense.
Global Reach.

LLC CSIID provides strategic intelligence analysis, cybersecurity operations, and infrastructure protection for high-value and high-risk environments. Serving private and institutional clients globally since 2016.

500+Completed Engagements
40+Countries Served
6Continents Active
0Public Disclosures
2016Founded — Washington, DC

Organization

About CSIID

A private intelligence and cybersecurity firm operating at the intersection of analytical methodology and advanced technology.

LLC CSIID was established in 2016 in Washington, DC as a specialized provider of intelligence analysis, cybersecurity services, and custom security software development. The firm operates on a hybrid intelligence model combining open-source and proprietary data streams.

We serve a select roster of private and institutional clients across six continents, operating with absolute discretion and zero public disclosure on all engagements. Every solution is built specifically for the client's operational environment.

EntityLLC CSIID
Full NameCyber Security Intelligence & Investigation Department
Established2016
HeadquartersWashington, DC 20001
Core Team17 Staff Specialists
Extended Network92 External Operators & Contractors
Operational Reach40+ Countries, 6 Continents

Hybrid Intelligence Model

Integrates open-source intelligence with proprietary collection assets and cross-verified partner streams for superior situational awareness.

Confidentiality as Foundational Practice

Client identity and operational details are protected under strict non-disclosure. No case is referenced, acknowledged, or disclosed.

Structured Analytical Framework

All assessments follow a defined five-stage methodology ensuring consistency, accountability, and defensible analytical conclusions.

Tailored Operational Solutions

No templates or off-the-shelf products. Every engagement is designed from the specific client threat model and operational context.

Data Cross-Verification Protocol

All intelligence products are sourced, documented, and cross-verified prior to inclusion in analytical deliverables.


Team

Our Specialists

17 full-time specialists supported by a vetted network of 92 external operators and contractors, with a combined 150+ years of operational experience across intelligence agencies, defense, and the private sector. Identities withheld per operational protocol.

Lead Intelligence Analyst
15+ years
Former national intelligence analyst. Specializes in geopolitical risk, threat actor attribution, and strategic intelligence assessments for government and corporate clients.
CISSPCISATS/SCI
Senior Penetration Tester
12+ years
Red team lead with expertise in advanced persistent threat simulation, zero-day exploitation, and critical infrastructure security assessments across financial and energy sectors.
OSCPOSEDCRTE
Digital Forensics & IR Specialist
10+ years
Incident response lead for critical infrastructure breaches. Experienced in memory forensics, malware reverse engineering, and rapid containment under operational pressure.
GCFEGCIHGREM
OSINT & Investigative Analyst
11+ years
Specializes in open-source intelligence collection, dark web monitoring, corporate fraud investigation, and identity attribution across 40+ jurisdictions.
CEHCISMOSINT Certified
Security Software Architect
9+ years
Designs and builds proprietary security platforms, AI-assisted threat detection systems, and secure communication infrastructure for classified operational environments.
CSSLPAWS SecurityGWAPT
Geopolitical Risk Advisor
20+ years
Senior advisor with background in diplomatic intelligence and political risk analysis. Provides strategic context for corporate and government clients operating in high-risk regions.
MA Political ScienceFormer Gov.

Capabilities

Core Service Lines

Four integrated operational domains delivered across the full threat lifecycle with precision, evidentiary discipline, and absolute confidentiality.

01 / INTELLIGENCE

Intelligence & Threat Analysis

MITRE ATT&CK-mapped adversary tracking, APT group profiling, geopolitical risk modeling, and dark web intelligence. We produce structured assessments — finished intelligence with sourcing, confidence levels, and scenario forecasts — not raw data dumps.

  • APT group profiling & nation-state attribution
  • Dark web & DARKINT monitoring
  • OSINT/HUMINT/SIGINT collection & analysis
  • Geopolitical risk assessment & scenario modeling
  • Threat actor TTP mapping (MITRE ATT&CK)
  • Strategic intelligence reports with confidence ratings
MITRE ATT&CK APT Tracking DARKINT HUMINT Geopolitical Risk
02 / CYBERSECURITY

Cybersecurity & Infrastructure Protection

Full-spectrum offensive and defensive operations: red team engagements (external/internal/physical/social), SOC support, SIEM/SOAR integration, and 24/7 incident response. We work at the operational layer — not just assessments, but active threat containment.

  • Red team & full-scope penetration testing (PTES/OSSTMM)
  • Active Directory, cloud, web, mobile, and OT/ICS security
  • SOC operations support & SIEM/SOAR integration
  • 24/7 Incident Response — retainer & ad-hoc
  • DFIR: forensics, malware analysis, chain-of-custody
  • Purple team exercises & adversary simulation
Red Team / PTES SOC Operations DFIR SIEM / SOAR ICS / OT Security
03 / SOFTWARE

Custom Security Software Development

Bespoke security tooling engineered for classified and high-sensitivity environments. Custom SIEM connectors, threat intelligence platforms with STIX/TAXII feeds, end-to-end encrypted communication systems, and proprietary collection infrastructure — built to spec, not adapted from templates.

  • Custom SIEM & threat intelligence platforms
  • STIX/TAXII-compatible intelligence feed infrastructure
  • End-to-end encrypted (E2EE) communication systems
  • Proprietary OSINT collection & processing pipelines
  • AI-assisted threat detection & anomaly analysis modules
  • Secure API integrations for enterprise security stacks
STIX / TAXII E2EE Comms Custom SIEM AI Detection Classified Ops
04 / IDENTITY

Identity & Document Verification

Professional examination of personal identification documents for authenticity, manipulation indicators, cross-document consistency, and fraud exposure. We support high-risk onboarding, internal investigations, compliance-sensitive due diligence, and dispute-sensitive credential review with structured findings rather than informal opinion.

  • Passport, national ID, residence permit, and driver's license review
  • Forgery, substitution, tampering, and image-manipulation detection
  • MRZ, layout, typography, and security-feature consistency analysis
  • Cross-document identity correlation and discrepancy reporting
  • KYC / onboarding support for high-risk jurisdictions and counterparties
  • Formal reporting suitable for compliance, legal, and investigative workflows
Document Forensics Forgery Detection KYC Support Identity Risk Due Diligence

Verticals

Sectors & Industries

CSIID operates across six primary industry verticals. Each sector carries distinct compliance obligations, threat landscapes, and regulatory exposure — our engagements are calibrated accordingly.

Financial Services
PCI-DSS · SWIFT CSP · DORA · SOX

APT campaigns targeting SWIFT/wire infrastructure, ransomware against trading systems, insider threat programs, and regulatory compliance for Tier-1 financial institutions.

Government & Defense
NIST 800-53 · FedRAMP · ITAR

Nation-state threat attribution, cleared-personnel security screening, infrastructure hardening, and intelligence support for government agencies and defense contractors.

Critical Infrastructure
NERC CIP · IEC 62443 · NIS2

ICS/SCADA security assessments, OT network segmentation, industrial control system penetration testing, and threat intelligence for energy, utilities, and water treatment operators.

Telecommunications
SS7 / Diameter · GSMA FS.07 · CALEA

SS7/Diameter protocol security audits, signaling network threat analysis, lawful intercept compliance review, and telecom infrastructure penetration testing.

Legal & Professional Services
GDPR · ABA Model Rules · Privilege Protection

Attorney-client privilege protection, litigation support intelligence, due diligence investigations, and data leak prevention for law firms and professional services organizations.

Private Clients & HNWI
Personal Security · Digital Privacy · UHNW

Personal threat assessments, reputation monitoring, digital footprint reduction, travel security intelligence, and protective operations for ultra-high-net-worth individuals and their families.


Process

Five-Stage Analytical Methodology

A structured, repeatable framework ensuring analytical precision, accountability, and defensible conclusions across every engagement.

01

Collection

Multi-source data acquisition from open, proprietary, and partner intelligence streams.

02

Verification

Cross-referencing and source validation to establish reliability and eliminate noise.

03

Analysis

Structured analytic techniques applied to extract actionable patterns and insights.

04

Reporting

Classified deliverables with executive summaries and full technical annexes.

05

Action

Implementation support, countermeasure execution, and ongoing operational monitoring.

Methodology Overview — CSIID Analytical Framework
Operational Frameworks
  • MITRE ATT&CK — adversary TTP mapping across all engagements
  • PTES & OSSTMM — penetration testing execution standards
  • NIST SP 800-61r2 — incident response lifecycle
  • Cyber Kill Chain — intrusion campaign modeling
  • Diamond Model — intrusion analysis for attribution work
Intelligence Sources & Collection
  • OSINT: structured collection with documented source chains
  • HUMINT: vetted human networks across priority regions
  • TECHINT: DNS/WHOIS/BGP/cert transparency analysis
  • DARKINT: dark web forum monitoring & paste site tracking
  • SIGINT-adjacent: open signals, RF, and satellite data (commercial)
Deliverable Formats
  • Strategic intelligence assessments with sourcing & confidence ratings
  • Technical penetration test reports (executive + full technical annex)
  • Incident response post-mortems with forensic artefacts
  • Threat actor dossiers — TTPs, infrastructure, attribution evidence
  • Risk registers mapped to compliance frameworks (ISO 27001, NIST)
SOC & IR Toolchain
  • SIEM: custom correlation rules + commercial platform integration
  • SOAR: automated playbooks for alert triage & containment
  • EDR telemetry ingestion & behavioral analysis
  • Threat intel feeds: STIX/TAXII-compatible, integrated into pipeline
  • Memory forensics, disk imaging, network packet capture & analysis

Philosophy

Operational Principles

Our approach has been refined through eight years of operational experience across high-risk environments globally.

01

Confidentiality as Foundational Practice

Every engagement operates under unconditional non-disclosure. Client identity and operational parameters are never referenced or acknowledged publicly.

02

Structured Methodology

No ad-hoc assessments. All analytical work follows the five-stage framework, ensuring consistency and defensible conclusions.

03

Source Documentation

All intelligence data is cross-verified and sources are documented to the point of collection.

04

Tailored Precision

Solutions are engineered from the specific client threat model, not adapted from generic frameworks or templates.

05

Hybrid Intelligence

Open-source and proprietary intelligence are systematically integrated for superior situational awareness.

Operational Profile — CSIID Restricted
OrganizationLLC CSIID
Status● Active
ClassificationCONFIDENTIAL
MethodologyCOLLECTIONVERIFYANALYSISREPORTACTION
Intel SourcesOSINTHUMINTTECHINTDARKINT
FrameworksATT&CKPTESNISTISO 27001
SectorsFINTECHGOVENERGYTELECOM
Reach40+ Countries / 6 Continents
Engagements500+ Completed
DisclosureNone — Zero Public Record
HeadquartersWashington, DC 20001
Contactinfo@csiid.com

Coverage

Global Operational Reach

CSIID maintains active operational capacity across six continents, with engagements spanning government, corporate, and institutional sectors.

0+
Countries
0+
Engagements
6
Continents
24/7
Operations
North America
Western Europe
Eastern Europe / CIS
Middle East
Asia-Pacific
Latin America

Credentials

Certifications & Standards

CSIID team members hold globally recognized industry certifications. All operations adhere to ISO/IEC 27001:2022 and NIST Cybersecurity Framework standards.

CISSP
Certified Information Systems Security Professional
(ISC)²
OSCP
Offensive Security Certified Professional
Offensive Security
CISA
Certified Information Systems Auditor
ISACA
CEH
Certified Ethical Hacker
EC-Council
ISO 27001
Information Security Management Standard
ISO / IEC · 2022
NIST CSF
Cybersecurity Framework Compliance
NIST · US Gov Standard
Industry Memberships
ISACA — Information Systems Audit and Control Association
(ISC)² — International Information System Security Certification Consortium
ISSA — Information Systems Security Association
OWASP — Open Web Application Security Project

Information

Frequently Asked Questions

Answers to common questions about our services, methodology, and engagement process.

CSIID delivers four integrated service lines. Intelligence: MITRE ATT&CK-mapped threat actor tracking, APT profiling, dark web monitoring, geopolitical risk modeling, HUMINT/OSINT collection. Cybersecurity: Full-scope red team engagements (external/internal/physical/social engineering), SOC support, SIEM/SOAR integration, 24/7 IR retainer, DFIR (forensics, malware analysis, chain-of-custody), purple team exercises, ICS/SCADA security. Identity & Document Verification: professional examination of passports, IDs, residence permits, driver's licenses, breeder documents, and forgery indicators for KYC, internal investigations, and high-risk onboarding. Software: Custom SIEM connectors, STIX/TAXII threat intel feeds, E2EE communications, proprietary collection pipelines, AI-assisted anomaly detection.

Yes. CSIID conducts structured examination of passports, national identity cards, residence permits, visas, driver's licenses, and related supporting documents to identify manipulation, substitution, counterfeit indicators, and cross-document inconsistencies. Depending on scope, reviews may include visual and layout examination, typography and security-feature checks, MRZ consistency review, image-integrity assessment, and evidentiary reporting for compliance, due diligence, onboarding, insider-risk review, and investigative matters.

CSIID offers IR retainer agreements providing guaranteed response SLAs: initial triage within 2 hours, full team mobilization within 6 hours, 24/7/365. Retainer clients receive pre-engagement preparation — asset inventory review, playbook customization, tabletop exercises — so response is immediate rather than reactive. IR follows NIST SP 800-61r2 phases: Preparation → Detection & Analysis → Containment → Eradication → Recovery → Post-Incident Review. All forensic work maintains chain-of-custody for potential legal proceedings.

Six primary verticals: Financial Services (PCI-DSS, SWIFT CSP, DORA, SOX); Government & Defense (NIST 800-53, FedRAMP, ITAR); Critical Infrastructure / Energy (NERC CIP, IEC 62443, NIS2 Directive); Telecommunications (SS7/Diameter security, GSMA FS.07, CALEA compliance); Legal & Professional Services (GDPR, attorney-client privilege protection, ABA Model Rules); Private Clients / HNWI (personal threat assessment, digital footprint reduction, travel security intelligence). Each engagement is scoped against the applicable regulatory framework.

Reasonable due diligence: (1) Corporate email — all correspondence originates from @csiid.com with valid SPF/DKIM/DMARC records. (2) Technical inquiry — request a scope-of-work document or threat model template; our team responds with structured, technically precise answers. (3) Secure contact — we support PGP-encrypted communication for sensitive inquiries; request our public key via info@csiid.com. (4) Credentials — team members can provide verifiable certification credentials (CISSP, OSCP, CISA) through official (ISC)², Offensive Security, and ISACA verification portals. We operate with intentionally minimal public footprint by design — not by default.

CSIID penetration tests follow PTES (Penetration Testing Execution Standard) and OSSTMM. Phases: Pre-engagement (scope definition, rules of engagement, legal authorization); Reconnaissance (passive/active OSINT, infrastructure enumeration); Threat Modeling (attack surface analysis, MITRE ATT&CK scenario planning); Exploitation (controlled, documented, with real-time client coordination option); Post-Exploitation (lateral movement, privilege escalation, persistence evaluation); Reporting (executive summary + full technical annex with CVE references, CVSS scores, and remediation roadmap). Scope options: external network, internal network, web application, mobile, Active Directory, social engineering, or full red team.

Submit via the secure inquiry form on this page or email info@csiid.com directly. For sensitive inquiries, request our PGP public key for encrypted communication. Response SLAs: standard inquiries within 24 hours, priority engagements within 4 hours, active incident response within 2 hours for retainer clients. Initial scoping call typically within 48 hours. We operate 24/7/365 across all time zones. All initial communications are treated as confidential regardless of whether an engagement is initiated.

Team certifications: CISSP (ISC)², OSCP (Offensive Security), CISA (ISACA), CEH (EC-Council). Operational standards: ISO/IEC 27001:2022, NIST Cybersecurity Framework, PTES, OSSTMM. Industry memberships: ISACA, (ISC)², ISSA, OWASP. All operations are conducted within applicable legal frameworks. Engagements requiring formal authorization documentation are provided with signed rules-of-engagement prior to any active testing.


Track Record

Selected Engagements

A sample of completed operations. All client identities are redacted per unconditional non-disclosure protocol. Summaries published with client approval only.

ENG-001 Financial Institution · Europe

APT Detection & Threat Actor Attribution

Identified and neutralized an advanced persistent threat group targeting SWIFT messaging infrastructure. Full attribution confirmed — three nation-state-affiliated actors identified. Breach prevented. Estimated loss averted: $14.7M.

Threat IntelligenceAttributionDFIRSWIFT Security
Duration47 days
ResultBreach Prevented
ENG-002 Energy Sector · Middle East

Critical Infrastructure Vulnerability Assessment

Comprehensive security assessment of SCADA and ICS systems across three oil & gas production facilities. 47 critical vulnerabilities identified, full remediation roadmap delivered and implemented within 90 days.

Penetration TestingSCADAICS SecurityOT/IT
Vulnerabilities47 Critical
Remediation100% Complete
ENG-003 Government Entity · Asia-Pacific

Active Intrusion Response & Containment

Emergency deployment following active intrusion into ministerial communications network. Threat contained, exfiltration vector identified and closed, full forensic chain of custody maintained for prosecution.

Incident ResponseDigital ForensicsNetwork Security
MTTC4.2 hours
Data LossZero
ENG-004 Private Corporation · North America

Corporate Intelligence & Competitive OSINT

12-month strategic intelligence program monitoring competitive landscape, tracking insider threat indicators, and providing executive-level geopolitical risk briefings for a Fortune 500 board. 340 intelligence products delivered.

OSINTCompetitive IntelExecutive Protection
Duration12 months
Reports340 Delivered
Additional engagement summaries available upon execution of NDA and verified client qualification. Contact us to request a confidential capability briefing.

Engage

Initiate a Confidential Consultation

All inquiries are received under strict confidentiality. Our team will respond within 24 hours to qualified requests.

Headquarters
555 4th St NW
Washington, DC 20001
United States
Response Time
Standard: within 24 hours
Priority: within 4 hours
Availability
24 / 7 / 365
All time zones
Secure Email / PGP
info@csiid.com
PGP key available on request
Verification
SPF / DKIM / DMARC active
CISSP · OSCP verifiable via
(ISC)² & OffSec portals

Confidentiality Notice: All communications are treated as confidential. Client identity, inquiry details, and any operational information are protected under our unconditional non-disclosure protocol.