Why HNW Families Need Audits, Not Just Security
Conventional cybersecurity protects systems. Audits protect wealth. The attack vectors that drain a family office are not the same as those that compromise an enterprise IT network, and the defenses are not the same.
The recurring loss patterns we see in litigation are predictable: a carrier executes a SIM swap because the principal’s port-out PIN matched their voicemail PIN; a family office wires $1.4M to a “vendor” whose email was compromised six weeks earlier; an exchange account is drained because the principal reused credentials from a breached non-financial service; a connected-home system is compromised through a contractor’s leaked password; a trustee turns out to have inadequate insurance, unstated conflicts, or sanctions exposure.
Everyone is preventable with a structured audit. Most are uncovered only after the loss.
What the Audit Covers
We tailor the scope to each family, but a comprehensive audit examines five interlocking areas:
- Counterparty Audits
The financial counterparties the family relies on — and the gaps in their security and contracts — are usually the largest single point of failure. We review:
- Exchanges and crypto custodians (Coinbase, Gemini, Kraken, Anchorage, BitGo, others) — withdrawal whitelists, AI fraud-detection configuration, contractual loss-allocation, insurance, BSA/AML practices
- Banks and private banks — wire-transfer authentication, callback verification, account-opening security, written client agreements
- Mobile carriers — account PIN, port-freeze, SIM-lock, authorized-user controls, fraud-monitoring flags
- Wealth managers, RIAs, and fiduciaries — compliance program, cybersecurity posture under SEC Reg S-P, insurance, fidelity bonds, conflict disclosures
- Trustees and corporate service providers — on-jurisdiction licensing, professional indemnity coverage, sanctions screening, source-of-funds policies
- Insurance carriers and brokers — cyber, K&R, E&O, and excess crime policies; coverage gaps, exclusions, sublimits, “failure to maintain” risks
- Vendors and service providers — household staff agencies, IT providers, MSPs, payroll providers, accountants
- Banking, Wire, and Payment Controls
Most catastrophic HNW losses move through a wire transfer. We assess wire authentication and callback procedures, standing wire instructions, dual-control requirements, out-of-band verification for new beneficiaries, family office payment workflows and approval thresholds, and insurance coverage for business email compromise — most standard crime policies exclude social-engineering fraud without a specific endorsement.
- Digital Identity & Account Hardening
The principal and their household are the actual attack surface. We assess and remediate phone-carrier security (port-freeze, PIN, eSIM controls), MFA and recovery-method hardening on email and identity providers, password and credential hygiene, hardware-key deployment, and exposure from family members and household staff — spouse, adult children, executive assistant, household manager, and personal staff each create attack vectors.
- Crypto and Digital Asset Posture
Where the family holds significant crypto, the audit examines custody architecture (exchange vs. institutional custodian vs. multi-signature self-custody), seed-phrase storage and backup, wallet whitelisting and withdrawal controls, estate-planning integration for incapacity or death, and insurance on both the custodian and the family’s own holdings.
- Incident-Response Readiness
Even the best-audited family will eventually face an attempt. The audit establishes a first-response protocol in advance so the right calls get made in the right order in the first 24 hours: pre-identified cybercrime counsel, pre-relationship with forensic firms (Mandiant, Kroll, CrowdStrike, or specialized HNW providers), pre-agreed crisis communications, pre-mapped notifications to insurers and regulators, and an internal “who calls whom” map across the family office, household, and external advisors.
Confidentiality
The audit is conducted under attorney-client privilege and the work-product doctrine. Findings are not disclosed outside the engagement team without the principal’s consent.
Communications with the family office, external advisors, and counterparties are structured to preserve privilege where possible.
Contact Us
If you would like to assess your family’s exposure to cyber, counterparty, and operational risk — before something forces the assessment — contact us at info@dilendorf.com or 212.457.9797 for a confidential consultation.
The audit pays for itself the first time it catches something. Most do, on the first pass.
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