
Private IT and Cybersecurity for Families and Family Offices
Private IT and cybersecurity for principals, their families, their homes and the family office, from our offices in Vaughan, Toronto and Vancouver.
Reviewed by the ITRS security team · Last updated
Who this is for
This service is for families whose personal technology has grown into something closer to a small company: a family office with its own Microsoft 365, a large home with a dozen connected systems, a cottage, travel, and staff who need some access but not all of it.
The risk is rarely a clever hack. It is usually an email account with a weak recovery option, a mobile number that can be ported out, a home network the integrator set up years ago, or a wire request that nobody phoned to confirm.
We take the parts nobody clearly owns and write down who is responsible for each one, so problems reach the right person.
Private client services
Each service has its own page with the detail, what we do and where our work stops.
- Family office IT and cybersecurity: Microsoft 365, wire fraud controls and direct support for the principal and family.
- Private residence and estate technology: One documented, monitored network under every system in a large home.
- Private aviation technology and travel security: Devices, passenger connectivity and travel routines, alongside your aircraft operator.
- Personal cybersecurity for executives and families: Account takeover, SIM-swap defence, exposure reduction and home networks.
- Smart home automation, networking and IoT security: The network automation depends on, with connected devices kept apart and updated.
- Family device management and privacy: Children's devices, household staff accounts, backups and clean offboarding.
- Cottage and rural internet in Muskoka: Starlink, fixed wireless, LTE/5G and fibre compared, with Wi-Fi, failover and winter monitoring.
- Private client incident response: help with account takeover, sextortion, SIM swap, home network compromise and stalkerware, through the 24/7 incident line at (289) 582-9930.
What we usually fix first
The first week of most engagements is spent on the same short list, because these are the doors an attacker tries first.
- Email recovery: every principal and family member has a recovery phone and email they actually control, and old recovery addresses are removed.
- Mobile number: a port-out PIN or account lock is set with the carrier, so a SIM swap cannot quietly take over text-message codes.
- Passwords: one password manager for the household, with shared vaults for staff and a separate vault for the principal.
- Money movement: a call-back rule for any change to banking details, using a number already on file, never one from the email. The Canadian Anti-Fraud Centre publishes current fraud patterns.
- Home network: guest, staff and smart-home devices on separate networks from the family's laptops and phones.
How an engagement runs
Every private client engagement follows the same four stages. The subpages refer back to this one.
Confidential call
People, properties and concerns discussed in confidence before anything is written down.
Inventory
Every account, device, network and property system listed with its owner and its recovery method.
Secure
Sign-in, account recovery, networks and devices fixed in order of risk, starting with email and the mobile number.
Look after
Updates and a direct line, with the records kept current as people, staff and properties change.
Where our work stops
We look after people, accounts, devices and the networks in homes and offices. We do not maintain aircraft, avionics or installed aircraft equipment, and we do not work on boats or marine systems. On aircraft, the operator owns the aircraft systems and we work on the passenger side: the devices and accounts people bring on board. The private aviation page sets out that split.
We also work alongside the family's existing office IT provider, home integrator or physical security company rather than replacing them.
If something has already happened
For account takeover, sextortion, a SIM swap or suspected stalkerware, call the 24/7 incident line at (289) 582-9930 before changing passwords from a device that may be compromised. The private client incident response page lists what to do in the first hour.
Frequently asked questions
Principals, executives and families in Toronto and the GTA who want their personal technology looked after with the same care as a well-run office. That usually covers the family office, the main residence, a cottage, travel and the people around the family, including household staff.
Access to your accounts is limited to the people working on them, and credentials live in a password vault the household controls, never in email. We do not name private clients, write case studies about them or use them in marketing.
Yes. Most households already have several vendors. We take the parts nobody clearly owns, such as personal accounts, the home network and family devices, and write down who is responsible for what so problems reach the right people.
We work on site at homes across the GTA and at cottages in Muskoka, and support everything remotely the rest of the time. Properties further away are set up for remote support, with site visits planned in advance.
Related work.
- Case studyFrom Breach Forensics to a Company-Wide Identity PlanFrom reconstructing a 2018 mailbox compromise minute by minute to scoping centralized Entra ID and Intune management for a 40 to 50 person pharma firm.
- Case studyEmail Authentication for a Vaughan Smart-Home IntegratorHow IT Rapid Support audited a Vaughan smart-home integrator's email authentication and implemented DKIM and DMARC to shut down domain spoofing.
Related.
- ServiceCottage Wi-Fi and Smart Home Installation Across MuskokaA cottage is a building full of technology that nobody is standing next to for most of the year.
- ServiceFamily Office IT and CybersecurityA family office runs like a small firm with a large target on it. We run its IT the way a careful firm would.
- ServicePrivate Residence and Estate TechnologyLarge homes collect a lot of technology. We make it work together, keep it secure and take responsibility for it.
- ServicePrivate Aviation Technology and Travel SecurityYour aircraft operator looks after the aircraft. We look after the laptops, phones, connections and data that travel on it.
- ServicePersonal Cybersecurity for Executives and FamiliesWhen the company is hard to break into, attackers go after the person. We close the personal gaps quietly.
- ServiceSmart Home Automation, Networking and IoT SecurityHome automation is only as reliable as the network under it, and only as safe as its weakest device.

Under attack right now?
Call before you reset passwords, wipe a laptop or pay anyone. A responder will help you contain the incident without destroying the evidence you will need later.
