Cybersecurity
Layered, security-first protection for mid-market organizations: prevention, detection, response, and the documentation your auditors and cyber-insurance carrier expect.
Mid-Market Organizations Are Targets, Not Bystanders
Attackers automate. They do not check the size of your business before attempting to phish an employee, exploit an unpatched system, or reuse a leaked password. Mid-market organizations are attractive precisely because they hold valuable data and operating budgets but often lack the layered defenses and around-the-clock monitoring of a large enterprise.
Effective security is not a single product. It is a set of controls that work together, kept current, monitored continuously, and documented so you can prove the program to auditors, regulators, and insurers. That is the program Hayashi Technology Solutions builds and operates for you.
What Is Included
Endpoint Detection and Response
Behavior-based protection on every device, with ransomware containment and 24/7 threat hunting that goes well beyond traditional antivirus.
Email Security and Anti-Phishing
Filtering, impersonation protection, and link/attachment defense for the channel attackers use most.
Identity and Access
Multi-factor authentication, conditional access, and Microsoft 365 / Entra ID hardening as a standard baseline.
Vulnerability and Patch Management
Continuous identification and tested, scheduled remediation of the weaknesses attackers exploit.
Security Awareness Training
Ongoing employee training and simulated phishing so your team becomes a control, not the weak point.
24/7 Monitoring and Incident Response
Around-the-clock monitoring with a defined, practiced response plan for when something does get through.
Compliance and Cyber Insurance
Security controls only count if you can prove they exist. We align your program to recognized frameworks and produce the evidence you need for audits, client security questionnaires, and cyber-insurance applications, where unanswered or inaccurate questions increasingly mean denied claims.
- Control mapping to common frameworks and regulatory expectations
- Documentation and reporting for audits and client security reviews
- Support completing cyber-insurance questionnaires accurately
- Evidence that required controls (MFA, EDR, backups, training) are in place
Our Approach
1. Baseline
Assess current posture, identify gaps, and benchmark against best practice and your obligations.
2. Prioritize
Findings are ranked by real risk and business impact, with clear cost and effort before work begins.
3. Harden
Remediate prioritized gaps and deploy the standard control baseline across the environment.
4. Monitor
Continuous monitoring and threat hunting with a defined, practiced incident-response plan.
5. Review
Recurring reviews keep controls, documentation, and training current as threats evolve.
Frequently Asked Questions
Do you replace our existing security tools?
Not automatically. We assess what you already have, keep what is effective, and fill the gaps. The goal is a complete, well-integrated program, not duplicate licensing.
Do you provide incident response?
Yes. Monitoring is paired with a defined incident-response plan that is documented and practiced, so containment and recovery follow a known process rather than improvisation.
Will this satisfy our cyber-insurance requirements?
Our standard baseline targets the controls insurers commonly require, such as MFA, EDR, tested backups, and security training. We help you answer questionnaires accurately so coverage is not jeopardized by a misstatement.
Which frameworks do you align to?
We map controls to widely recognized frameworks and to any regulatory obligations specific to your industry. The exact mapping is confirmed during the assessment.
Find Out Where You Stand
Schedule a security assessment. We will benchmark your current posture, identify the highest-risk gaps, and give you a prioritized plan, with no obligation.