Do You Need a Personal Cybersecurity Concierge?
By Oakstone Security Group
May 1, 2025
Think for a moment what information you possess which you might consider your “Crown Jewels”. Now, to what lengths have you gone to protect that information? Do you have anyone helping you protect it?
High-Net-Worth Individuals Are Not Random Targets
Wealthy individuals, executives, and public figures are attractive targets for a specific reason: the potential return on investment for an attacker is orders of magnitude higher than it would be against a typical household. Additionally, depending on the individual, they may be a prime candidate for espionage wheather they realize it or not.
Individuals in positions of power (particularly those working in certain industries such as defense, energy, or public sectors) are specifically ripe targets for espionage and should be extremely considerate of their personal attack surface.
The Attack Surface Is Personal
The attack surface of a high-net-worth individual is wide, personal, and largely undefended:
Family members. A CEO’s company may have excellent security. His teenage daughter’s phone, connected to the same home network, may not. A motivated attacker may target tertiary channels like this in order to acheive a given objective.
Personal email and cloud accounts. Personal email accounts are rarely managed with the same rigour as corporate ones. They often hold years of financial records, legal correspondence, property documents, and communications with advisors. Compromise of a personal Gmail or iCloud account can be more damaging than a corporate breach.
Third-party professional relationships. Lawyers, accountants, family office staff, and wealth managers are targeted because they have trusted relationships with their clients. A convincing email that appears to come from a client’s solicitor, asking to update payment details before a closing, does not require sophisticated technical intrusion. It requires only that the recipient trusts the sender.
Home networks. Smart home devices, security cameras, and connected appliances are frequently poorly secured. A compromised device on a home network can be used as a persistent foothold from which to monitor activity, intercept communications, or pivot to more sensitive systems.
Public profile and open-source intelligence. An astonishing amount of information about wealthy individuals is publicly accessible. Property records, company directorships, court filings, social media, and press coverage collectively paint a detailed picture that a motivated attacker can use to craft highly convincing approaches. The reconnaissance for a targeted attack often requires no technical capability at all.
Travel. Hotels, airport lounges, and border crossings in certain jurisdictions present specific risks to devices and data. Devices connected to untrusted networks, left unattended, or presented for inspection at borders have been compromised in ways that would not have been possible in a controlled home or office environment.
What a Personal Cybersecurity Concierge Actually Provides
The term sounds like a luxury. In practice, it describes something straightforward: a security professional who applies the same rigour to your personal life that a corporate CISO applies to a business, adapted to your specific circumstances.
The engagement begins with a threat assessment. A structured process designed to understand your particular exposure. Who are you? What do you own? Who knows you? What could a motivated and well-resourced adversary learn about you without ever touching a keyboard? The results of this exercise routinely surprise clients who consider themselves security-conscious.
From that baseline, the work covers the vulnerabilities that matter most.
Why Oakstone
There are large firms that offer security services to corporations. There are managed security providers that will sell you monitoring dashboards and quarterly reports. Neither of those is what personal security work requires.
Personal security work requires a small team that can hold detailed knowledge of a specific client’s life, relationships, and risk profile. It requires discretion as a baseline, not a policy. It requires the kind of availability that institutional providers structurally cannot offer. And it requires the judgment to distinguish between what is important and what is noise, without defaulting to corporate-grade responses that are disproportionate to a personal context.
Oakstone works with a deliberately limited number of individual and family clients. That is not a constraint. It is the point. The depth of understanding we develop about each client’s circumstances is what makes the work effective, and that depth is only possible when the client list is small.
We do not advertise who we work with. We do not discuss our engagements. We treat confidentiality not as a feature but as a foundation.
Is This for You?
If you are reading this and wondering whether your current exposure warrants a conversation, the honest answer is that it probably does.
A preliminary assessment carries no obligation and will give you a clear and specific picture of where you stand.
Contact Oakstone to arrange a confidential consultation.