Managed Security Service Provider
Secure Your Business, Cut Costs by using ICSI’s Managed Security Services!
ICSI is a trusted Managed Security Service Provider, established in 1987 and headquartered in Annapolis, MD, serving clients nationwide. As your outsourced security partner, we deliver innovative solutions, cutting-edge technologies, and fully managed IT services designed to enhance your productivity.
Businesses need protection from the barrage of cyber threats thriving and evolving online. From small issues like malware to large-scale cyber attacks, our managed security services offer critical protection. As your security infrastructure becomes more complex, ICSI is here to assist every step of the way. With years of experience, we help with security design, deployment, operation, and optimization needs.
By carefully planning your security design and architecture, we create a robust security platform that optimizes performance by reducing downtime, errors, and expenses. Our goal is to maximize the value of your security investments, ensuring quick and seamless deployments through new installs and lifecycle upgrades.
Security Isn’t a Switch You Flip On
Real protection takes a full picture of your digital and physical footprint, a clear read on your current posture and where the gaps are. With so many vendors claiming to solve everything, it’s easy to end up with tools that don’t actually talk to each other. ICSI takes a different approach: a focused set of services, measured against a real baseline of risk, so every dollar you spend on security is doing something.

Services ICSI Offers:
- MDR/EDR Solutions: Our MDR/EDR Solutions combine managed threat detection, triage, and response with asset intelligence to create a managed security solution that provides deeper levels of security than traditional MDR/EDR solutions.
- SIEM as a Service: With ICSI’s SIEMaaS, organizations’ network and digital assets are secured 24x7x365 with active monitoring and remediation. Customers can count on actionable intelligence, beyond simple ticket-reporting.
- SOC as a Service: ICSI’s Security Operations Center monitors and responds to security events on behalf of each organization; alerting the appropriate parties of a potential incident and providing recommended remediation actions.
- Compliance as a Service: We provide a managed compliance service that includes assessment, configuration, and monitoring of each organization’s compliance to industry standards.
Where we focus:
- Internal Controls — Technical safeguards that detect, minimize, and mitigate risk from within
- External Controls — Assessing exposure points like VPNs, firewalls, weak encryption, and MFA gaps
- Microsoft 365 Security — Locking down your M365 environment through proper configuration
- Preventative Controls — Reducing the odds a security event happens in the first place
- Cyber Insurance Readiness — Meeting the controls insurers expect, so coverage isn’t a question mark
- HIPAA Compliance Review — Security Risk Assessments that map gaps, remediation, and risk
- Asset Tracking — Knowing everything you own so you can actually protect it
- Security Governance — Building and directing your organization’s overall security strategy
- Patch & EOL Review — Flagging unsupported or end-of-life software before it becomes a liability
- Disaster Recovery Readiness — Testing the plans and policies that kick in when something goes wrong
Security Solutions ICSI Offers
- Email Archiving
- Endpoint Detection and Response
- Mobile Device Management
- Password Management
- Spam Filtering
- Firewall Solutions
- Multifactor Authentication
- Encryption
- Security Assessments
- Patch Management
Security Built to Grow With You
Not every business needs the same level of protection on day one, but every business should have a path to get there. ICSI structures security in tiers, so you can start where you are and scale up as your risk profile changes.
Managed Security Essentials
The foundation — patching, hardening, firewalls, and anti-virus, included as part of ICSI’s Managed IT Services.
- Web protection & content filtering
- Secured remote access for employees
- Firewall management & port blocking
- Next-gen anti-virus
- Identity management services
- Security patching & software updates
Preventative Controls
A step up for businesses ready to actively reduce risk, not just contain it.
- DNS filtering
- Advanced email security
- Security awareness training
- Endpoint & data encryption
- Multi-factor authentication
- Phishing simulation
Advanced Controls
For organizations that want to see threats coming, not just clean up after them.
- Extended Detection and Response (XDR)
- Security Operations Center (SOC)
- Managed Detection and Response (MDR)
- Application whitelisting
Value-Add Services
Because every business’s risk profile is a little different.
- Data Loss Prevention (DLP)
- SIEM
- HIPAA Security Risk Assessments
- Single Sign-On (SSO) implementation
- Mobile Device Management (MDM)
Why should you choose ICSI’s Proven Cybersecurity Solutions for Your business?
- Seamless Connectivity
- Secure unified network
- Leading Edge Security
- Data and Security Compliance
- Live network insights
- Tailored Solutions
We understand that each industry has unique needs. During the on-boarding process, we take the time to understand your specific requirements and hold quarterly business review meetings to ensure our goals are achieved. With Managed IT Services from ICSI, you can trust us to provide tailored solutions that align with your business objectives.
ICSI, being a premium Managed Security Service Provider, provides proven managed security services for your entire technology infrastructure
