Every layer covered.
Endpoint Security
- Endpoint Detection & Response (EDR)
- Managed Detection & Response (MDR)
- Unified Endpoint Management
Identity & Access
- Privileged Access Management (PAM)
- Multi-Factor Authentication (MFA) enforcement
- Least-privilege principle enforcement
Network & DNS Security
- DNS-layer security (Cisco Umbrella, Cloudflare Gateway)
- Next-generation firewall management
- Zero Trust network architecture
Email & Dark Web
- Email security with SPF, DKIM, and DMARC
- Dark web monitoring and credential alerting
- Security awareness training and phishing simulations
Compliance
- NIST CSF, CIS Controls, CMMC alignment
- Vulnerability assessments and pen testing coordination
- Cyber insurance readiness assessments
vCISO & Leadership
- Virtual CISO for executive-level security guidance
- Incident response planning and tabletop exercises
- Security program development and roadmapping
Security is not a product.
It is a program.
Most breaches are not caused by exotic zero-day exploits. They are caused by unpatched systems, weak passwords, misconfigured email, or employees clicking phishing links. Our security programs address the boring, unglamorous fundamentals that actually prevent attacks.
We layer defense: DNS filtering stops malware before it reaches endpoints. EDR catches what slips through. Dark web monitoring alerts you when credentials are compromised. MFA limits what attackers can do with stolen passwords. Each layer assumes the others will fail sometimes — and compensates.
Cybersecurity insights.
5 Cybersecurity Threats Every Business Must Prepare for in 2026
Zero Trust Security: A Practical Guide for Small Businesses
Dark Web Monitoring: Why Your Business Can't Afford to Ignore It
Why Multi-Factor Authentication Is Non-Negotiable in 2026
Is your domain protected against email spoofing?
Our free Business Security Scorecard checks SPF, DMARC, DKIM, SSL, HTTPS redirect, and security headers — and gives you an actionable score in seconds.
How prepared is your business for a ransomware attack?
10 questions. Instant score. See exactly where your backup, access control, patching, and training fall short — free, no signup.
Compliance-driven security for regulated industries.
Healthcare
HIPAA Security Rule compliance, PHI protection, and ransomware resilience for medical organizations.
Legal
Cybersecurity for law firms with strict duties to protect client data and privileged communications.
Government Contractors
CMMC compliance, CUI protection, and DoD-aligned security controls for defense contractors.
Professional Services
Data security and compliance for finance, consulting, and accounting firms handling sensitive client information.
Often paired with Cybersecurity.
Managed IT Services
Security without a well-managed foundation is incomplete. Managed IT ensures your endpoints, patches, and configurations are always in order.
Network Engineering
Proper network segmentation, firewall management, and Zero Trust architecture reduce your attack surface at the infrastructure level.
Common questions about Cybersecurity.
How does Leonidas deliver cybersecurity?
Does my small business really need cybersecurity?
What is EDR and why does my business need it?
What is a vCISO and how does it work?
Know your security posture.
Before attackers do.
A free security assessment identifies your exposure across endpoints, identity, email, and network. No commitment required — just clarity.