Small Business B2B Cybersecurity Built for the Companies Your Enterprise Customers Are Auditing
You are a 10 to 100 person B2B firm. Your enterprise customer just sent a 142-question vendor risk questionnaire. Your cyber insurance broker wants attestations on 24 controls. A peer firm just got hit with ransomware. Petronella Technology Group secures growing B2B businesses across Raleigh, Durham, Chapel Hill, Cary, the Triangle, the Triad, and Charlotte so the next deal closes instead of stalling on security review.
Growing companies signing their first enterprise contracts
When we say small business B2B cybersecurity, we mean a very specific buyer. Not a 5-person dental practice. Not a 1,200-person hospital system. We mean the companies in the messy middle: 10 to 100 employees, post-startup, sending invoices to enterprise customers, and suddenly being treated like an enterprise vendor by every procurement and risk team they touch.
That includes the Triangle B2B services firm whose biggest customer just got acquired by a public company and now wants SOC 2 Type II within 90 days. It includes the Triad contract manufacturer whose aerospace prime contractor just sent a CMMC Level 2 self-assessment workbook. It includes the Charlotte fintech whose first bank customer asked for a SIG Lite and a penetration test report before signing the master agreement. It includes the Raleigh MSP wholesaler whose own clients want vendor attestation packets every renewal.
If your headcount sits between 10 and 100, your annual revenue sits between $2M and $40M, and your sales cycle now routes through a security or procurement gate before close, you are who this page is for. The threat landscape, the buyer questions you are about to face, and the regulatory moments that punctuate your growth are predictable. We have walked dozens of companies just like yours through them, and we have the credentials, the toolset, and the local Triangle bench to walk yours through next.
The five conversations that send growing B2B companies looking for a security partner
Every small business B2B owner we onboard arrives with a specific trigger event. Not abstract worry. A meeting that already happened, a questionnaire already sitting in their inbox, an incident at a peer firm. These are the five we hear most often.
Your largest account just renewed. The procurement memo says continued business is contingent on a SOC 2 Type I report by Q3. You have never heard of a Trust Services Criteria. You have never written an Information Security Policy. The deal renewal is roughly 12 percent of your annual revenue.
Last year your renewal was 14 questions. This year it is 78, and several of them ask whether MFA is enforced on all email and remote access, whether endpoint detection and response is deployed, and whether you can attest to immutable backups. Wrong answers do not just raise the premium. They can void coverage outright.
The news made the local business journal. The recovery cost was reported at $1.4M. Your CFO forwarded the article with one sentence: "Are we exposed to this?" You do not know how to answer with anything more than a guess.
The credential reuse means your accounting platform, your CRM, and a shared OneDrive folder were all browsed by an unknown party for almost two weeks. You do not have the logs to know what was taken. You are about to ask a forensics firm whether you have a notification obligation.
SIG Core, 1,300 questions. The customer expects it back in 10 business days. The questionnaire asks about your information security program in language you have never used internally. You either learn the language fast or you watch the deal get reassigned to a competitor who already speaks it.
The market has hardened. Carriers will not write a policy unless multi-factor authentication is enforced on every email account, every remote access entry point, and every privileged admin account. You have been meaning to roll it out. Now you have 21 days to roll it out or be uninsured.
Why small B2B is the sweet spot for attackers
Attackers are economic. They go where the return on intrusion is highest per hour invested. Growing B2B firms sit at a tragic intersection: enough money on the wire to be worth a payday, enough customer data to be worth selling, and not enough mature defense to slow the attacker down. These are the four threats we triage on an almost weekly basis for B2B clients in the 10 to 100 employee range.
Business Email Compromise (BEC) and Wire Fraud
"They impersonated our CEO and asked our controller to wire $187,000 to a new vendor."
BEC remains the single most expensive threat to small B2B firms. Attackers compromise an email account, study the cadence of how invoices, banking changes, and approvals flow, then strike during a known travel window or at the end of a quarter. The wire is gone in hours. Bank clawback is rare. Insurance recovery depends on whether you can prove MFA, whether you had documented out-of-band verification procedures, and whether the social engineering element triggers a fraud rider versus a cyber rider. We have walked clients through every one of these conversations with their broker.
Ransomware and Extortion
"The screen says they have 7 days before they post our customer list."
The modern ransomware playbook is double-extortion. Attackers exfiltrate before they encrypt, so even a clean restore from backup does not end the threat. For a B2B firm, the data being held over your head is not just yours, it is your customers' contracts, your vendor list, your unbilled hours, your pipeline. The reputational fallout with enterprise customers can be worse than the operational outage. Petronella Technology Group's data breach forensics team has handled these incidents for Triangle B2B firms across professional services, manufacturing, and technology.
Credential Reuse and Account Takeover
"That password worked for our accounting platform, our CRM, and our cloud file share."
Most B2B small business breaches do not start with sophisticated zero-day exploits. They start with an employee whose personal LinkedIn or Adobe account got dumped on a credential market years ago, who reused the same password at work, and who never had MFA enforced. Attackers run those credential dumps against your Microsoft 365 tenant, your QuickBooks Online, your Salesforce, your Dropbox. The takeover is silent and the dwell time is measured in weeks.
Supply Chain and Vendor Risk Exposure
"Our payroll provider had a breach. Our employees' SSNs were in it."
You do not just have to defend yourself anymore. You have to defend against attackers pivoting through your payroll provider, your HRIS, your eCommerce gateway, your email marketing platform, your fractional CFO's QuickBooks Online tenant. The Solarwinds, Kaseya, and MOVEit incidents made vendor risk a board-level conversation. For B2B firms whose own customers now demand vendor attestations, the chain runs in both directions: you are someone's vendor, and you have your own vendors.
The compliance moments that arrive uninvited
Most small B2B firms are not regulated by name. There is no HIPAA equivalent for "B2B services." But the moment a regulated customer signs a contract with you, their regulation flows downhill into yours. These are the five moments that turn an unregulated B2B firm into a de-facto regulated one overnight.
Customer due-diligence questionnaires. SIG Lite, SIG Core, CAIQ, and the dozens of bespoke spreadsheets that enterprise procurement teams send out. Your sales team treated these as forms to be filled. They are actually contractual representations. A "yes" to "we enforce MFA on privileged accounts" creates a representation that, if false at the time of breach, can void a master service agreement and trigger indemnification.
Cyber insurance renewal underwriting. Carriers now ask 24 to 78 control-level questions before binding. If you cannot attest to MFA enforcement, EDR coverage, immutable backup, email security gateway, vulnerability management, and a written incident response plan, the policy will either not renew, renew at 3x premium, or renew with sub-limits that defeat the coverage you thought you bought.
SOC 2 readiness driven by an enterprise deal. The customer wants the report. You have 90 to 180 days. SOC 2 Type I covers a point-in-time. Type II covers a 6 to 12 month observation window. Both require written policies, deployed controls, evidence collection, and a CPA firm to attest. We do the readiness work; we map you to the right CPA firm; we keep your evidence package audit-clean for renewal.
Vendor risk programs from your enterprise customers. Annual or quarterly attestations. Penetration test summary deliverables. Sub-processor lists. Data flow diagrams. Incident notification within 24 to 72 hours of discovery. These are now standard contract clauses for any B2B vendor selling into a Fortune 1000.
State and sector compliance that pulls B2B in by reference. If your B2B customer is a healthcare provider, HIPAA flows downhill via Business Associate Agreements. If your customer is a defense contractor, CMMC Level 1 or Level 2 may flow downhill via DFARS clauses in the master subcontract. If your customer is a financial institution, GLBA and the new SEC disclosure rules drive their vendor expectations. We help you read the actual clause and decide what you owe versus what you do not.
This page is the buyer-identity view: who small business B2B cybersecurity is for, what threats and contractual moments drive the decision, and where in the Triangle, Triad, and Charlotte we serve. If you want the deliverable view (the cyber insurance attestation kit, the vendor questionnaire response service, the B2B Growth-Stage Stack architecture, and the SOC 2 readiness evidence package we build), see our small business B2B solution stack.
Different B2B businesses, different starting positions
"Small business B2B" is a bucket. The actual security and compliance starting line is different for a 35-person Triangle SaaS company than for a 75-person Triad contract manufacturer. We adjust the program based on which of these you are.
A North Carolina firm serving North Carolina B2B
Petronella Technology Group has been a Raleigh-headquartered small business cybersecurity company since 2002. Twenty-four years in market means we know the bench: the regional accounting firms, the corporate counsel attorneys, the insurance brokers, the bank technology officers, and the procurement leads who actually decide whether your security posture is acceptable. When your enterprise customer is a Triangle pharma, a Triad aerospace prime, or a Charlotte bank, that local context matters.
Twenty-four years of being the firm small B2B owners call when something is on fire
Craig Petronella founded Petronella Technology Group in 2002. The firm has held a BBB A+ rating since 2003. The team is CMMC Registered Practitioner certified, and the firm itself is a CMMC-AB Registered Provider Organization (RPO #1449). Craig holds the Digital Forensics Examiner credential (DFE #604180), CCNA, CWNE, and CMMC-RP. We have been doing this through three Microsoft licensing transitions, two Windows Server end-of-life cycles, the entire SaaS migration wave, and a global pandemic that pushed every small business client we had to remote.
What growing B2B owners actually buy from us is judgment. The CRM tells us what is technically wrong with your environment. Our 24 years of having walked dozens of similar firms through similar moments tells us which of those 47 findings actually matter, which order to fix them in to clear your customer's questionnaire by Friday, and which can wait until the next budget cycle. That sequencing decision is what separates a B2B firm that closes the enterprise renewal from one that loses it on a security review.
Our practice serves growing B2B firms, manufacturers, professional services, and B2B technology companies across the Triangle, the Triad, Charlotte, and the rest of North Carolina. Most of our work arrives by referral from a CPA firm, a regional bank's commercial relationship manager, an insurance broker, or a previous client whose company got acquired. If you came in through a Google search, you are an outlier. We will treat you like a referral anyway.
What B2B owners ask before signing
How fast can you get us SOC 2 ready if our enterprise customer wants it in 90 days?
Our cyber insurance broker just sent a 78-question control questionnaire. Can you help us answer it?
A peer firm in our space just got hit with ransomware. How exposed are we?
We are not in a regulated industry. Do we still need this?
Do you work with companies our size or only enterprises?
How are you different from coremanaged.com or one of the other Raleigh MSPs?
Can you handle the actual implementation or only the consulting?
What is the typical first 90 days look like for a new B2B client?
The next vendor questionnaire is already in the mail.
Get your free 15-minute small business B2B cybersecurity assessment with Petronella Technology Group. We will tell you in plain English where you stand, which gaps your enterprise customer or insurance broker will flag first, and what a defensible 90-day program looks like for a firm your size.