On the surface, everything can look calm.
That is what makes Shark Week interesting every year. The danger is not what you see on top of the water. It is what is already moving underneath.
Cybercriminals work the same way.
The threats facing municipalities, county governments, utilities, libraries, public works departments, parks departments, and public agencies today are built to blend in. They look like normal emails, routine invoices, familiar vendors, password alerts, grant documents, or quick requests from someone your team already trusts.
Then money moves. Systems lock up. Citizen data is exposed. Access gets abused. And by the time the problem is obvious, the damage may already be done.
For public agencies in Hannibal, Marion County, and Northeast Missouri, the stakes are not just financial. Cybersecurity is tied directly to public trust and continuity of services.
If a city office, county department, utility, or public works system goes down, residents feel it quickly. Payments may stop. permits may slow down. communications may be disrupted. crews may lose access to work orders. public records may be harder to retrieve. Even a small interruption can create a big operational problem.
Summer can make this worse.
People are traveling. Schedules are lighter. Key employees are out. Approvals get handed off. Temporary staff may be helping cover the front desk. Department heads may be in and out of meetings, inspections, events, and vacation schedules. Attackers know this, and they use it.
Here are three risks circling public agencies right now.
1. Fake invoices and vendor impersonation
Attackers do not always need to hack your network.
Sometimes they only need to send one email that looks believable.
This is commonly called business email compromise, or BEC. In government, it may show up as a criminal pretending to be a contractor, software provider, engineering firm, equipment vendor, utility partner, elected official, department head, or outside agency your team already knows.
The email looks normal. The wording feels familiar. The request seems routine.
Someone pays an invoice, changes bank information, updates ACH details, or approves a transfer. Later, the real vendor calls asking about payment, and the agency finds out the money went to the wrong place.
This can happen anywhere. A city office in Hannibal. A department in Palmyra. A public agency serving Monroe City, New London, Center, Shelbina, Canton, or the surrounding area. The size of the community does not make the risk go away.
These attacks often increase during vacation season because the normal approval process can get loose. The person who usually handles payments may be out. A backup may not know what normal looks like. An urgent message may get treated as a problem to solve instead of a risk to verify.
The fix is simple.
Create a verification process for any financial request that comes through email. If vendor payment details change, if wire or ACH information is sent, or if an invoice feels unusual, your team should confirm it using a known phone number. Not the phone number in the email.
A two-minute call can stop a very expensive mistake.
2. Phishing attacks aimed at distracted employees
Phishing works because people are busy.
That is the whole strategy.
An employee sees a password reset email and clicks the link. Someone gets a text that looks like it came from IT. A department manager receives an urgent approval request right before a meeting. A staff member opens a file because the email came from a name they recognize.
The attacker is counting on speed.
They want your people to react before they think.
In government, that can create serious problems. One bad click can expose email accounts, personnel information, utility billing records, police or court communications, public records, payment data, or internal systems used to keep services running.
Software matters, but the best protection is not only a tool. It is a culture where employees know they are allowed to slow down when something feels off.
Your team should pause when they see:
- An unexpected login request
- A payment instruction that came out of nowhere
- A link they were not expecting
- A message that creates pressure or urgency
- A request to bypass normal process
- An attachment tied to an unfamiliar grant, permit, bid, or records request
Speed is a weapon attackers use against your organization.
Slowing down takes that weapon away.
This is especially important for public-facing departments. Clerks, finance teams, utility billing staff, public works coordinators, library staff, parks employees, economic development offices, and administrative teams all handle information that matters to residents. They should not feel like cybersecurity is only an IT issue.
It is part of how public services stay available and trustworthy.
3. Vendor and third-party access that is not being watched
Your agency may be careful, but what about the vendors connected to it?
If a vendor has access to your systems, data, email, cloud tools, accounting platform, utility billing system, document storage, security cameras, GIS tools, or citizen records, their problem can become your problem fast.
This is supply chain risk.
Most organizations have more of it than they realize.
Think about all the software tools your department uses. Think about outside service providers with credentials. Think about contractors who had access during a project. Think about old users that were never removed. Think about shared accounts that have been passed around because they were convenient.
Each one can become a path into your organization if it is not managed.
Outsourcing a service does not outsource responsibility.
You need to know the basics:
- Which vendors can access your data or systems?
- What exactly are they connected to?
- Who inside your agency is responsible for that relationship?
- When was their access last reviewed?
- What happens to that access when a contract ends?
If those answers are not clear, your risk is not clear either.
And unclear risk is where problems start.
By the time you see the threat, it may already be moving
Sharks do not announce themselves.
Neither do the cybercriminals targeting public agencies.
The organizations that get hit are not always ignoring obvious warning signs. Many believe everything is fine because nothing looks wrong on the surface.
That is the trap.
Invoices look normal. Vendor access looks routine. Employees are just trying to get work done. Summer schedules feel relaxed. A city or county department may be focused on budgets, board meetings, service requests, road work, community events, tourism season, or keeping daily operations moving in America’s Hometown.
Meanwhile, attackers are looking for the gap.
For municipalities and public agencies in Hannibal, Marion County, and across Northeast Missouri, cybersecurity is not about fear. It is about protecting the services people count on. It is about keeping government operations steady. It is about preserving public trust when residents expect their local institutions to be available, accurate, and responsible with their information.
At Tigerhawk, we help organizations get a clear picture of where they are exposed across people, vendors, email, devices, and daily operations. Not with scare tactics. With practical steps that make sense for real-world public agencies and local government teams.
If you are not sure where your organization stands, now is a good time to find out.
For more information, schedule time with Tigerhawk.