Ransomware, business email compromise, and data theft affect Cincinnati small businesses every week. The organizations that get hit aren't uniquely vulnerable — they're simply running without the basic controls that prevent most attacks. This checklist covers the 10 steps that eliminate the most common attack vectors for Cincinnati SMBs.
Step 1: Enable Multi-Factor Authentication on All Critical Accounts
Priority: highest. Do this first, today if possible.
Enable MFA on: Microsoft 365 or Google Workspace, all cloud services with admin access, VPN and remote access portals, banking and financial accounts, and any service that holds customer data.
MFA stops the vast majority of credential-based attacks. Phishing campaigns that capture passwords, credential stuffing attacks using leaked passwords from other breaches, and brute force attacks all fail when MFA is in place. This one control prevents more attacks than anything else on this list.
Step 2: Deploy Endpoint Detection and Response (EDR)
Replace or supplement traditional antivirus with EDR on every workstation and server. SentinelOne is our standard recommendation — it uses AI-based behavioral detection to catch threats that signature-based antivirus misses, and includes autonomous response (isolating infected endpoints) and rollback capability for ransomware.
Every device that accesses company data needs EDR. Including home computers used by remote workers, if those devices access company systems.
Step 3: Configure Email Security
Three required DNS records: SPF, DKIM, and DMARC. These prevent attackers from sending emails that appear to come from your domain — a critical defense against business email compromise.
Additionally: configure Microsoft Defender for Office 365 (if on Microsoft 365) or a third-party email security gateway for anti-phishing, safe links, and safe attachments.
Step 4: Implement Automated Patch Management
Configure automated patching for Windows, Microsoft 365 applications, and common third-party software (browsers, Adobe, Java). The majority of ransomware exploits known vulnerabilities that have patches available — organizations that apply patches promptly are largely immune to these attacks.
Titan Tech deploys NinjaRMM for patch management on managed clients, applying updates during scheduled maintenance windows without disrupting workday operations.
Step 5: Segment Your Network
Create separate VLANs for: business systems, payment/POS systems (required for PCI compliance), security cameras, guest Wi-Fi, and IoT devices. Network segmentation limits the blast radius of any compromise — an attacker who compromises a camera or a guest laptop can't reach your financial systems.
Step 6: Verify Backup and Test Recovery
Confirm you have: daily automated backups, offsite or cloud copy separate from production systems, and monthly verified restore tests. Backup that hasn't been tested is hope, not a recovery plan. The monthly restore test is non-negotiable.
Step 7: Conduct Phishing Awareness Training
Run a phishing simulation: send fake phishing emails to staff, track who clicks, and provide immediate training to those who do. Run quarterly and track click rate improvement over time. Most Cincinnati businesses can reduce phishing susceptibility by 60-80% within 12 months of consistent training.
Step 8: Implement Access Controls and Least Privilege
Audit who has access to what. Staff should have access to only the systems and data they need for their specific role. Administrator accounts should be separate from regular user accounts and used only when administrative access is specifically required. Review access quarterly and revoke immediately when staff depart.
Step 9: Create and Test an Incident Response Plan
Document what you'll do if you experience a ransomware attack, data breach, or significant IT failure. Who do you call? What systems do you isolate? How do you communicate with staff and customers? Who handles law enforcement contact if needed? Having this plan reduces response time and decision quality under pressure when it matters most.
Step 10: Implement Security Monitoring (SIEM)
Security tools generate log data that needs to be analyzed. SIEM (Security Information and Event Management) correlates events across endpoints, email, network, and cloud services to surface actual threats. For Cincinnati SMBs that can't staff a security operations center, Titan Tech's SIEM and MDR service provides this capability at SMB-appropriate cost.
Getting Started
Not sure where you stand on these 10 steps? Titan Tech provides free security assessments for Cincinnati businesses — we'll evaluate your current posture against this checklist and give you a prioritized remediation plan.
Contact Titan Tech to schedule your free security assessment. We serve Cincinnati, Northern Kentucky, and the greater tri-state area.