IT Support for Financial Services Firms
Financial firms need clear ownership of systems, security decisions and the evidence behind questionnaire answers. NetSys provides IT support, vCISO leadership and cybersecurity consulting alongside your team or current provider. Start with the controls you need to operate and the decisions that remain with your compliance advisers.
The short answer
IT services for financial services firms combine day-to-day support with security work that can be proven: help desk, Microsoft 365, managed devices, MFA, email defense against wire fraud, archiving and immutable backups, plus vCISO leadership when the firm needs a security owner. NetSys runs the whole environment or works alongside an existing provider, month to month, and maps one control set to the rules your firm answers to, such as the FTC Safeguards Rule, NYDFS Part 500 or SEC Regulation S-P. For an RIA firm, the work covers Barracuda email protection for 117 licensed users, email archiving, cybersecurity monitoring and account access management.
Sound familiar?
- Client financial data that makes the firm a priority target for email fraud and ransomware
- Security questionnaires from institutional investors, custodians, and enterprise clients
- Cyber-insurance applications and renewals with tightening control requirements
- Regulatory expectations that outpace what a lean internal IT setup can document
- Tax-season and reporting-deadline periods when downtime is simply not an option
- No senior security owner, and nobody whose job is the program, the policies and the answers
What we deliver for financial firms
vCISO Leadership
- Security strategy, roadmap, and budget planning
- Risk and compliance assessments
- Executive and board-level reporting on a monthly or quarterly cadence
- Vendor and third-party risk oversight for due-diligence requests
Governance & Readiness
- Written security policies and governance frameworks
- Cyber-insurance readiness, with controls implemented and evidenced
- Incident-response and disaster-recovery planning, tested not assumed
- Support answering client and investor security questionnaires truthfully
Security Operations
- Multi-factor authentication and identity hardening across the firm
- Email threat protection against wire-fraud and BEC campaigns
- Managed endpoint detection & response (EDR)
- Immutable backups with scheduled restore testing
Confidentiality by Default
- Client identities never used in marketing or case studies
- Engagement details stay between us and your firm
- References arranged privately, subject to client consent
Financial services compliance: which rule governs your IT
The rule depends on your license or registration, and many firms answer to more than one. Your compliance counsel decides which apply; we build one control set and map the evidence to each.
FTC Safeguards Rule (16 CFR Part 314)
Non-bank financial firms such as mortgage brokers, finance companies and tax preparers need a Qualified Individual, a written risk assessment, MFA, encryption and service-provider oversight. Since May 13, 2024, a breach of unencrypted information about 500 or more consumers must be reported to the FTC within 30 days of discovery.
NYDFS 23 NYCRR 500
Firms licensed by the Department of Financial Services report qualifying cybersecurity events within 72 hours, notify DFS within 24 hours of an extortion payment, and certify compliance or acknowledge gaps each April 15. Since November 1, 2025, MFA has applied to everyone who accesses the firm's information systems.
SEC Regulation S-P (17 CFR Part 248, Subpart A)
Brokers, dealers, investment companies, registered advisers and transfer agents need an incident response program and must notify affected individuals within 30 days of unauthorized access to sensitive customer information. Their service providers must report breaches to them within 72 hours.
Broker-dealer records and continuity: SEC Rule 17a-4 and FINRA Rule 4370
Broker-dealers keep business communications for three years, the first two easily accessible, in a non-rewriteable format or an audit-trail system. FINRA members also keep a written business continuity plan, reviewed each year, that says how the firm serves customers when systems or offices are down.
NY SHIELD Act (GBL §899-aa and §899-bb)
Firms already in compliance with GLBA regulations or Part 500 are treated as meeting the Act's safeguard section. The notice duty reaches every firm holding New York residents' private information: affected residents must be told within 30 days of a breach being discovered.
This is general information, not legal advice. Confirm your obligations with counsel.
Financial software we support around
Alongside Microsoft 365, most financial firms run a CRM, e-signature, secure file sharing and a compliance archive. We manage the identity, devices, access reviews and backups around each one, while the vendor keeps ownership of its application.
Salesforce- Bloomberg Terminal
DocuSign
Box
Global Relay- Smarsh
Product names are their owners’ trademarks. We manage the devices, accounts and access around these applications and work with each vendor’s support. A listing here doesn’t mean we resell an application or partner with its maker.
Measured results from published case studies
Hedge fund: a custom CRM with an AI layer replaces a $190,000/year Salesforce implementation
Work we have done for clients in related fields
- Wealth management
RIA firm
Barracuda email protection for 117 licensed users, email archiving, cybersecurity monitoring, and account access management.
Cybersecurity for Financial ServicesIT for RIAs and Wealth Management
- Insurance
Insurance brokerage relocating its headquarters
Deployment of 40 workstations, installation of 60 network drops, firewall setup, and office Wi-Fi configuration.
Office Relocation IT ServicesIT for Insurance Agencies and Brokers
- Insurance
Regional title insurance company
Barracuda email protection for 85 users, phishing simulations, employee security training, and MFA deployment.
Security Awareness & Phishing TrainingIT for Insurance Agencies and Brokers
- Accounting firms
Corporate accounting firm
Migration of 2 TB of business data to Azure, secure remote access for 42 employees, and backup and recovery configuration.
Client names are withheld. Each card is the scope of a real NetSys engagement, as delivered.
Financial Services IT FAQs
How do we separate managed IT, vCISO and compliance-adviser work?
Managed IT operates the agreed systems and support processes. A vCISO engagement defines security priorities, governance and evidence responsibilities. Your compliance advisers interpret the obligations and make filing decisions. Document the handoffs so a policy recommendation has an implementation owner and an evidence record.
What should a financial firm bring to an initial scoping call?
Describe your applications, users, current IT and compliance providers, upcoming renewals and the type of evidence being requested. List the decisions or responsibilities that are unclear. Do not include client records, account details or credentials in the inquiry form; any sensitive material needs an agreed secure channel.
Why don't you name your financial clients?
Our financial clients, mostly CPA firms and hedge funds, engage us under confidentiality, and we honor that in our marketing as well as our contracts. Our published case studies are anonymized, and none uses an invented client. Where a reference is essential, we arrange it privately with a client's consent.
What do you actually do for hedge funds and CPA firms?
Mostly vCISO work and cybersecurity consulting: security strategy and roadmap, risk and compliance assessments, written policies, cyber-insurance readiness, vendor and third-party risk oversight, incident-response and disaster-recovery planning, and board-level reporting, plus the underlying security stack (MFA, EDR, email protection and tested backups) where the firm wants one partner for both.
Can you help with investor and client due-diligence questionnaires?
Yes. Vendor and third-party risk oversight and questionnaire support are part of the vCISO program. The goal is that every answer your firm gives is truthfully 'yes' and backed by documentation, which is also exactly what protects you at insurance-claim time.
Do you replace our IT provider?
Not necessarily. Financial firms often bring us in as the security layer (vCISO leadership and cybersecurity consulting) alongside an existing IT provider or internal staff. If you'd rather consolidate, our managed IT practice handles the full environment.
Do you work with accounting and CPA firms as well as funds?
Yes. Accounting and CPA practices are one of the two financial audiences we serve, alongside hedge funds and investment advisers. Their exposure is specific enough to warrant its own page: a complete financial identity for every client on the list, returns and payment instructions moving by email, and a filing season during which downtime is not survivable. Our accounting industry page covers that work in detail.
What is a vCISO for a financial firm, and do we need one full-time?
A vCISO is executive security leadership as a service: someone who owns the security program, writes the policies, runs the risk assessments, sets the roadmap and the security budget, and answers to your partners, your investors, and your insurer. A firm can need that judgment on a regular cadence without needing a full-time security executive on the payroll. Our vCISO service runs on a standing monthly or quarterly leadership cadence, plus as-needed sessions when an exam, an insurance renewal, an incident, or an investor question lands.
Can you help with SEC Reg S-P and examination readiness?
We build and document the controls the rules ask for (incident response with defined notification steps, access control, encryption, vendor and third-party oversight, written policies and evidence that all of it is actually in place), and we keep that documentation in a state where it can be handed over rather than reconstructed under pressure. Interpreting the rule and deciding what your firm has to file stays with your compliance counsel or consultant. What we hand you is the control set, the evidence, and answers your firm can stand behind.
How do you stop wire fraud and business email compromise?
In layers, because no single control does it. Multi-factor authentication and conditional access, so a stolen password is not enough on its own. Email threat protection tuned for lookalike domains and reply-chain hijacking. Alerting on inbox rules that quietly forward or delete mail. Then the part that is not technology: an out-of-band callback procedure for any change to payment instructions, written down and enforced no matter who appears to be asking, including on a video call.
We are a small firm with no IT staff. Is a vCISO overkill?
Usually the opposite. Small firms receive the same security questionnaires from custodians and institutional clients that large ones do, often with nobody whose job it is to answer them. If you have no IT staff at all, we can run the environment and the security program together. If you already have an IT provider you like, we come in as the security layer alongside them. Either way it is month to month, with no long-term contract on any NetSys agreement.
Do you offer the free external penetration test to financial firms?
Yes. The free assessment is a remote external penetration test, limited to the information available to NetSys and the external scope we agree with you. The report describes findings and limits for that scope. Any internal review or testing needed for an insurer, client or regulator is scoped separately; acceptance depends on their requirements.
What does IT support for financial services firms include?
It includes the daily support and the evidence regulators and clients ask for: help desk, Microsoft 365 administration, managed devices, MFA and conditional access, email defense against wire fraud, archiving, immutable backups and scheduled access reviews. Where the firm needs security leadership, a vCISO sets the program and reports to the partners or the board.
How is IT support for financial firms different from general business IT?
The work has to be provable. A financial firm answers to examiners, custodians, investors and insurers, so every control needs an owner and a record: access reviews, restore tests, vendor files and incident procedures. Communications may need archiving, and changes to payment instructions need a verification step that ordinary office IT rarely sets up.
How much does financial IT support cost?
It is priced per user per month, and we do not publish rates. The figure moves with headcount and devices, how many rules apply to the firm, archiving and testing requirements, vCISO time, and whether we run the whole environment or work alongside an existing provider. Projects are quoted separately, and every agreement is month to month.
How does onboarding work for a financial firm?
Discovery comes first: users, devices, the CRM, archive and file-sharing platforms, Microsoft 365, current providers and admin credentials, written down with the risks ranked against the rules your firm answers to. Admin rights then move to named accounts, monitoring, endpoint protection and backup tools go on every covered device, and the first fixes land: MFA gaps, privileged access on shared accounts and backups nobody has restored. Where another provider stays in place, the written split of responsibilities is agreed before anything changes.
Who handles support and escalations for a financial firm?
NetSys engineers answer the help desk seven days a week from 4 a.m. to 11 p.m. Eastern, and monitoring and emergency service run 24/7. Your named account manager is the direct escalation route, the agreement states response times by severity and who is called first in a security incident, and a vCISO, where you have one, owns the decisions an incident forces. Problems inside Salesforce, Global Relay or another platform go to that vendor, with us on the call.
Guides for financial services leaders
- Define leadership, governance and evidence responsibilities
- Scope operational support alongside your existing IT team
- Case Study: Hedge Fund Custom CRM + AI (Salesforce Replaced)
- SEC Reg S-P Deadline Passed: What Small RIAs Do Now
- AI Automation for Accounting Firms: Where to Start
- Business Email Compromise: How Small Businesses Get Hit
- vCISO vs Full-Time CISO: What Mid-Sized Companies Actually Need
- Cyber Insurance in 2026: What Small Businesses Must Have
- Free External Penetration Test
- Cybersecurity Assessment
- Security Assessments & Risk Review
- IT services for NYC hedge funds
- IT services for Greenwich hedge funds
- cybersecurity for financial services
- Harrison and Purchase investment office IT
- IT and cybersecurity for Jericho financial offices
- IT support for Jersey City financial firms
- Short Hills and Summit investment firm IT
- IT support for hedge funds and family offices
- RIA cybersecurity and IT services
- GLBA compliance for non-bank lenders and finance companies
- NYDFS Part 500 support for DFS-licensed firms
- IT and cybersecurity for banks and credit unions
- Email archiving rules for registered investment advisers
- Privileged access management software for small firms
Financial Services IT by area
Other industries we support
Services behind this work
Give each security and support responsibility an owner.
Tell us your existing providers, systems and the review or operational change ahead. Request a call about technical scope, vCISO support or a co-managed arrangement.