The finance team meets on a Tuesday evening in the fellowship hall — three people, a folding table, a printed budget, and the last of the cookies from Sunday.
Someone read an article. The church should do something about cybersecurity. There’s a proposal on the table from a company that called last week: $600 a month, twelve-month minimum, for a bundle nobody present can fully describe.
The treasurer asks the right question. Not is this any good? but is this the first thing?
It almost never is. And that’s the most useful thing anyone can tell a church about security spending, because the order matters far more than the amount.
The part nobody selling you something will say
Most of the risk a church actually faces is closed by decisions, not purchases.
The attacks that take money from churches arrive by email and by phone. They work by persuading a person, or by using a password that was stolen somewhere else. Neither one is stopped by a device you plug into a closet or a subscription you renew every year. They’re stopped by a second step at login and by a written rule about how money moves.
Buying tools before doing the free work is the most common and most expensive mistake in this whole category. It’s paying for a monitored alarm while the key stays under the mat — and worse, it produces a feeling of safety that delays the actual fix by a year.
So here are three honest tiers, in order. Do not skip a tier.
Tier one: $0 a month
This is where the majority of the protection lives. Every item below is free, and together they are a weekend of work at most.
Turn on multi-factor authentication everywhere. Multi-factor authentication — MFA — is the extra step after your password: a code, a prompt on your phone, a tap. It means a stolen password by itself is not enough to get in. Microsoft’s own research finds that MFA blocks more than 99.2% of account compromise attacks. If you do one thing from this entire article, do this one, and start with email, then the bank, then the giving platform, then the church database.
Write down the money rule. One sentence: any change to payment details is verified by voice, on a phone number you already had, before the payment goes out. Not the number in the email. Not a number the caller supplies. This single rule closes invoice fraud, payroll diversion, and most vendor impersonation at once.
Remove access that should already be gone. The bookkeeper who left in 2021. The intern from two summers ago. The former board member who still gets the shared finance folder. Every dormant account is a door with a key still in it, and nobody is watching that door because nobody uses it.
Give the important accounts their own passwords. You don’t need a password manager to start. You need the email account, the bank, the giving platform, and the member database to each have a password used nowhere else — because the way most passwords get stolen is a breach at some unrelated website where a staff member used the same one.
Turn on the security features you’re already paying for. External-sender warning banners on inbound mail, controls on automatic forwarding to outside addresses, audit logging, and sane file-sharing defaults come with the Microsoft 365 and Google Workspace plans churches typically hold. Some are already on — Microsoft now blocks automatic external forwarding by default — and some are not: audit logging, for instance, is switched off out of the box on Microsoft’s small-business licenses and has to be enabled by an administrator. Either way it’s an afternoon of settings, not a purchase order.
Apply to the nonprofit programme for your platform. Both major providers give qualifying nonprofits free or heavily discounted licensing, and a surprising number of churches are paying full commercial price without knowing.
Google Workspace for Nonprofits is offered at no charge to qualifying organizations. New accounts can add up to 300 users and can request more through Google support, with 100 TB of storage pooled across the whole organization.
Microsoft grants Microsoft 365 Business Basic free for up to 300 seats. Be aware of a change that caught a lot of nonprofits off guard: the free grants for Microsoft 365 Business Premium and Office 365 E1 were discontinued on July 1, 2025, and those licenses now expire at renewal rather than renewing. They remain available at nonprofit pricing instead — as of July 2026 Business Premium is listed at $5.50 per user per month on an annual commitment, against $22.00 commercially.
Eligibility for both is broadly the same shape: recognized charitable tax-exempt status equivalent to a 501(c)(3), verified through the provider’s validation partner, plus agreement to the programme’s own terms. Read those terms before you apply rather than after — Google’s, for example, require that the organization does not discriminate in hiring and employment practices or in the administration of its programs and services, which is a question a church board should answer deliberately. Government bodies, schools, and most healthcare organizations are excluded from both programmes. Terms change; check the current page rather than trusting a summary, including this one.
Tier two: about $50 a month
Only once tier one is genuinely finished. Here’s a worked example for a church with six paid staff. Every price below is the US list price as published by the vendor in July 2026; check the current page before you build a budget on it.
A password manager for everyone — roughly $24 a month. Bitwarden’s Teams plan is listed at $4 per user per month billed annually; six people is $24. The point isn’t the vault, it’s the shared vault: the Wi-Fi password, the giving platform login, and the utility account stop living on a sticky note and in one person’s memory, and when someone leaves you remove their access in one action instead of changing eleven passwords. The free personal tier is better than nothing and will share with one other person, but it doesn’t stretch to a staff team.
Off-site backup for the things that would actually hurt to lose — roughly $17 a month. Backblaze’s computer backup is listed at $99 per year per computer; two machines is about $16.50 a month. Decide what genuinely matters: the financial files, the membership and giving records, the documents that only exist on the office desktop. And understand the distinction that catches people out — cloud sync is not backup. If a file is deleted or encrypted on the laptop, the synced copy dutifully deletes or encrypts too. Backup keeps versions you can go back to.
Upgrade the licenses of the people who handle money and data — roughly $17 a month. You do not have to license everyone at the higher tier. Put the three people who touch banking, donations, and the member database on the paid plan that adds device protection and better admin controls — nonprofit-priced Business Premium at $5.50 each is $16.50 — and leave the rest on the free grant.
That’s about $57 a month, all in, for a six-person staff — and every dollar of it is doing something you can name.
Tier three: about $500 a month
At this level you are buying human attention, which is the one thing the free tier can’t give you.
Managed endpoint protection and monitoring. An endpoint is any device a person works on — laptop, desktop, phone. The software part is cheap: Microsoft Defender for Business is listed at $3 per user per month standalone, and is included with Business Premium. The expensive part, and the valuable part, is a company that watches the alerts at 2 a.m. and calls you. Ask any provider quoting you exactly that: who looks at an alert, how fast, and what do they do next.
Or a few hours a month of a real IT provider’s time. For many churches this is the better buy. Rates vary enormously by region and by provider, so get three written quotes and compare like for like. Ask each one what they would do in the first month, and be encouraged rather than annoyed if the answer starts with multi-factor authentication and account cleanup — that’s a provider telling you the truth.
Be clear-eyed about what tier three is not. It does not replace tier one. A competent provider’s first questions will be whether MFA is on and who still has accounts, and if the answer is no and everyone, you have paid $500 a month to be asked.
What not to buy first
A firewall appliance. Your losses are arriving as email in a cloud mailbox and as phone calls to the office. A box in the closet does not see either.
Dark web monitoring. It tells you a password of yours appeared in a breach somewhere. The response is to change that password and turn on MFA — which you can simply do now, for free, without being told.
Phishing simulation subscriptions, before MFA is on. Testing whether staff click is a reasonable thing to do eventually. Doing it while a single clicked link still hands over a whole mailbox is out of order.
A cyber insurance policy as a substitute for controls. Insurance is worth having. But read your own application form before you sign it — the questions it asks about your controls are a free, well-informed checklist of what your insurer thinks matters, and answering them honestly is much easier after tier one.
Anything with a twelve-month minimum sold on a first phone call. Sit with it a week. Nothing in this field is so urgent that it cannot survive seven days of thought.
How to ask a board for the money
Don’t lead with fear. Lead with arithmetic, and use one number.
In 2025 the FBI’s Internet Crime Complaint Center logged 24,768 business email compromise complaints totalling $3,046,598,558 — an average of $123,005 per report. Set that against your annual budget and the request answers itself. Most churches are asking a board to approve a few hundred dollars a year against a category of loss that averages six figures per incident.
Then do the thing that actually gets budgets approved: bring the completed free work with you. Here is what we did at no cost — MFA on every account, the payment verification rule in writing, eleven old accounts closed. Here is the specific $57 a month I’m asking for, and here is what each line buys. A board that can see the unpaid work already done says yes to the paid work far more readily than one being asked to fund a vague worry.
What to do this week
Two things, both under an hour.
First, apply to the nonprofit programme for whichever platform you use. You’ll need your determination letter and about twenty minutes. If you’re already paying commercial rates, this pays for tier two by itself.
Second, turn on multi-factor authentication for the two accounts that matter most — whoever handles money, and the administrator account for your email system. Not everyone yet. Just those two, properly, today.
To find out which tier your own gaps actually sit in, MissionDefend’s free assessment asks plain-English questions about how your organization handles email, donations, member data, and accounts, then returns a baseline score and a ranked list of what to fix first — which, for most churches, turns out to be a list of free things.
No spam and no sales calls — just one email when it’s live.
Related reading
- the ordered list to work through a quarter
- the free settings that deliver most of tier one
- the wider picture of what churches should fix first
MissionDefend provides cybersecurity readiness assessments and educational guidance for churches and nonprofits. It is not a penetration test, a security audit, legal advice, or an incident response service.
Sources: FBI Internet Crime Complaint Center, 2025 Internet Crime Report; Microsoft, mandatory multifactor authentication guidance; Microsoft, Microsoft 365 nonprofit plans and pricing; Microsoft, Microsoft 365 Business Premium; Microsoft, Microsoft for Nonprofits updates; Microsoft, nonprofit eligibility; Microsoft, turn auditing on or off; Microsoft, Defender for Business; Google, Google Workspace for Nonprofits edition; Google, Google for Nonprofits eligibility; Google, Google for Nonprofits Additional Terms of Service; Bitwarden, pricing; Bitwarden, business pricing; Backblaze, computer backup pricing.




