Most IT problems at banks and advisory firms don't start
with a dramatic failure. They start with a series of reasonable short-term
calls that never got revisited while the team chased the next deal.
For a firm of 10 to 300 people, technology usually grows one
fix at a time until nobody has the full picture. That's when the mistakes start
to cost real money, real deals, and real standing with regulators and clients.
Here are the 10 most common IT mistakes we see banks and
advisory firms make heading into 2026 and 2027, and the practical fix for each.
1. Treating IT as Break-Fix Instead of Managing It
The most common mistake is waiting for something to break,
then paying someone to fix it. Break-fix feels cheaper until you add up the
downtime during a live process, the lost hours, and the surprise invoices.
Reactive IT also means small problems grow in the dark. A
failing server or an unpatched system sits unnoticed until it takes the firm
offline at the worst possible moment in a deal.
Where the right IT partner helps: Proactive
managed IT flips the
model: monitoring, patching, and health checks happen before things break, for
a predictable monthly cost instead of unpredictable emergencies.
2. Running Without an IT Roadmap or a Strategic Advisor
Plenty of firms have someone who keeps the lights on and
nobody who plans two years ahead. Without a roadmap, technology spending
happens in a panic, with no sense of how each purchase fits the bigger plan or
the firm's growth.
That's how firms end up with mismatched tools, forgotten
renewals, and budgets that lurch from year to year.
Where the right IT partner helps: A virtual chief information officer (vCIO) builds a technology roadmap and budget tied to where the
firm is going, so investments are planned, prioritized, and defensible to the
partners.
3. Losing the Map of Your Own Environment
Ask many firms for a current list of their systems,
licenses, and administrator accounts and you'll get blank stares. When
documentation is thin or credentials live in one person's head, the firm can't
see what it has.
Most firms only discover the gaps when someone finally
reconciles the environment: forgotten accounts still active, licenses paid for
and unused, and no diagram of how anything connects.
Where the right IT partner helps: A partner documents and inventories the
whole environment, so the firm owns a current map of its own technology instead
of depending on one person's memory.
4. Paying for Licenses and Tools Nobody Uses
Software sprawl is expensive and easy to miss. Firms
routinely pay for duplicate tools, seats for staff who left, and subscriptions
nobody remembers signing up for.
We regularly find active licenses for departed employees and
overlapping tools that do the same job. It rarely gets cleaned up because
nobody owns the review.
Where the right IT partner helps: A partner audits your licensing and
consolidates overlapping tools, which usually recovers real money and reduces
the number of places your confidential data lives.
5. Letting Bankers Use AI With No Policy
Adoption is racing ahead of control. In banking, generative
and agentic AI already make up 70% of publicly announced AI implementations,
yet 63% of organizations have no AI governance policy.[1]
Silence doesn't stop AI use. It pushes bankers to free
consumer tools where MNPI and client data are at risk, and a high level of
shadow AI added an average of 670,000 dollars to the cost of a breach.[2]
Where the right IT partner helps: A partner can put structure around AI: a
usage policy, a review step before new tools go live, and clear rules on what
confidential data a tool may touch, plus training so staff use approved tools
well.
6. Treating Recordkeeping and Communications as Someone
Else's Problem
Off-channel communications have cost the industry dearly:
since 2021, more than 100 firms have paid over 3 billion dollars in SEC
penalties for recordkeeping failures.[3]
When bankers run deals over personal texts and messaging
apps with no capture, the firm carries both a compliance exposure and a
security gap. Assuming compliance owns it while IT owns something else is how
the gap survives.
Where the right IT partner helps: A partner can deploy compliant capture and
archiving across approved channels, so communications are retained and
supervised instead of scattered on personal phones.
7. Skipping MFA and Modern Endpoint Protection
Multi-factor authentication (MFA) blocks the overwhelming
majority of credential-based attacks and is cheap to deploy, yet many firms
still run it only on email. Many also still rely on basic antivirus that misses
targeted attacks.
These two controls stop most common attacks. Going without
them in 2026, in a business built on confidential information, is the security
equivalent of leaving the vault open overnight.
Where the right IT partner helps: A partner
enforces phishing-resistant MFA everywhere and deploys advanced endpoint
protection like Endpoint
Detection and Response (EDR) and Managed Detection and Response (MDR), backed by 24/7 monitoring.
8. Ignoring Third-Party and Vendor Risk
Banks run on outside parties: fund administrators, data-room
providers, counterparties, and placement agents. Each connection is a door into
your data, and most breaches now involve a third party somewhere in the chain.
Firms that never vet a vendor's security, or can't say which
vendors hold their data, inherit every weakness in that chain.
Where the right IT partner helps: A partner builds a vendor risk program: an
inventory of who holds your data, security reviews before you connect, and
monitoring so a partner's breach doesn't quietly become yours.
9. Never Testing Backups or Running a Security Assessment
Trusting a green checkmark that says the backup ran is not
the same as proving you can recover, and modern ransomware hunts for backups
specifically. Just as important, an outside assessment finds the gaps before an
attacker or an examiner does.
Firms that skip both are flying blind: they assume they can
recover and assume they're secure, without ever testing either assumption.
Where the right IT partner helps: A partner
runs scheduled test restores on immutable, isolated backups and an independent
security assessment against a recognized framework, then hands you a prioritized plan.
10. Depending on One Person for Everything IT
The single most fragile setup is the one that runs entirely
through one person, whether that's a COO wearing an IT hat or a lone internal
tech. When they're out, on leave, or gone, the firm is exposed.
One person also can't cover a discipline that now runs
around the clock and changes weekly. Burnout, knowledge gaps, and no coverage
at night are built into the model.
Where the right IT partner helps: A partner gives you a full team, 24/7
coverage, and a vCIO who owns the strategy, so the firm stops betting its
operations and its reputation on one person's availability.
The Bottom Line
None of these mistakes come from bad intentions. They come
from a busy firm making reasonable short-term calls that never got a second
look. The cost shows up later, as downtime in a live deal, wasted spend, a
failed insurance renewal, an enforcement action, or a breach.
The fix is the same thread running through all 10: treat
technology as something you manage on purpose, with a plan, clear ownership,
and controls you can prove to a client or an examiner. Firms that do this spend
less and carry less risk, and they can answer a diligence questionnaire without
flinching.
That's what Framework IT does for banks and advisory firms:
proactive support, a real roadmap led by a vCIO, layered security, compliant
communications capture, and documentation that stands up to insurers, clients,
and regulators. Framework IT is a Chicago-based managed IT services firm
founded in 2008, with a team of more than 40 professionals, most of them
engineers who live in the Chicagoland area. We help investment banks, advisory
shops, and other financial and professional services firms with IT support,
strategy, and security, and with putting structure around AI so it can be used
safely.
If more than a couple
of these sound like your firm, schedule a conversation with our team to map the
fixes in priority order: frameworkit.com/discoverycall
About the Author
Adam Barney is President and Managing Partner of Framework
IT, a Chicago-based managed IT services firm he's helped lead for more than 15
years. He and his team of 40+ professionals specialize in IT support, strategy,
and cybersecurity for small and mid-sized businesses. Adam's insights on
business technology have been featured in the Harvard Business Review, the
Washington Post, and Fox 32 Chicago.
Citations
Every
statistic above is sourced to a live page that states it. Verify links are live
before publishing.
[1] In banking, generative and agentic AI now
represent 70% of publicly announced AI implementations (Evident, Q4 2025); 63%
of organizations have no AI governance policy (IBM 2025 Cost of a Data Breach
Report). https://evidentinsights.com/insights/use-case-trends-q4-2025 ;
https://www.ibm.com/think/x-force/2025-cost-of-a-data-breach-navigating-ai
[2] A high level of shadow AI added an average of
670,000 dollars to breach costs in 2025. IBM 2025 Cost of a Data Breach Report.
https://www.ibm.com/think/x-force/2025-cost-of-a-data-breach-navigating-ai
[3] Since 2021, more than 100 firms have paid over
3 billion dollars in SEC civil penalties for off-channel communications
recordkeeping failures. Holland & Knight, summarizing SEC enforcement,
December 2024. https://www.hklaw.com/en/insights/publications/2024/12/a-long-winters-nap-sec-off-channel-communications