SLSteel LeafSecurity + Expertise

Cybersecurity + Professional Services

Managed security.
Hands-on expertise.

Managed endpoint protection, email security, cloud backups, and security testing for New Jersey organizations. Based in Bridgewater, we deploy and manage security tools, help build agentic SOC workflows, and support your existing IT team.

Built around your team

More capability.
A clear path forward.

Security with direction

Understand your exposure, prioritize improvements, and turn security recommendations into practical action.

Specialists alongside you

Your helpdesk knows your users. We bring the technical depth for complex issues, projects, and decisions that need another set of experienced hands.

Expertise when it counts

Bring us in for a defined project, a difficult escalation, or ongoing advisory needs, with scope and responsibilities agreed up front.

What we provide

Security services you can put to work.

01 / Managed Protection

Endpoint, email & backup services

Managed EDR with SentinelOne or CrowdStrike, email security with Avanan / Check Point Harmony, and managed cloud backups with Acronis. We help put the tools in place and manage them alongside your IT team.

Internal and external security assessments, vulnerability scanning, and testing to identify weaknesses in your environment. Get findings your team can use to prioritize remediation.

03 / Security Operations

Agentic SOC setup assistance

Build AI-assisted security operations workflows that connect your tools, investigate alerts, and support response. We help your team configure integrations, define review steps, and test how the workflow operates.

A partner to your helpdesk

Your team. Our expertise.

Keep the relationships and workflows that work. Add focused security expertise and senior technical support where your team needs it most.

Explore services

Client relationships

Feedback from our IT services work—the foundation of our focus on security and specialist expertise today.

“Outstanding service! Since partnering with this managed IT team, our business has experienced significant improvements in efficiency and security.”

William H, Stagelight Electric

“We have seen a remarkable reduction in downtime since outsourcing our IT needs. The team is responsive, knowledgeable, and always ready to address issues.”

Shirley M, Mantz Engineering

“Their tailored IT solutions have transformed how we manage technology. They saved us money and allowed us to focus more on growing our business.”

Jason Y, Bizboox

Let’s talk

Where could your team use an expert?

Tell us about a security concern, an upcoming project, or an issue your helpdesk needs a hand with. We’ll work with you to define the next step.