Managed Cloud Security
Secure your M365 or Google Workspace from day one.
- Identity & access management
- Least privilege configuration
- MFA & conditional access
Open-source powered security
Protect Your Business
Without Breaking the Budget
Enterprise-grade security for startups and SMBs. We focus on the attack vectors that matter most—email and identity—using open-source tools that deliver results without the enterprise price tag.
The Problem
Most breaches start with email or stolen credentials
Small businesses are the #1 target for cyber attacks, yet most lack the expertise to configure their cloud environments securely. Enterprise security tools are too expensive, and finding qualified security talent is nearly impossible.
90% of breaches start with phishing or stolen credentials
60% of SMBs close within 6 months of a cyber attack
£165K average cost of a data breach for small businesses
The Solution
Enterprise security at startup prices
Prism Security uses open-source tools to deliver enterprise-grade protection without the enterprise price tag. We focus on the attack vectors that matter most—email and identity—so you get maximum protection for your investment.
What We Do
Comprehensive security services designed for growing businesses.
Security Monitoring
24/7 visibility with enterprise-grade detection.
- SIEM/XDR powered by Wazuh
- Automated alert triage
- Phishing analysis & response
Security Consulting
Expert guidance when you need it.
- Managed tool takeover
- Vulnerability assessments
- vCISO services
Our Approach
Powered by Open Source
We leverage battle-tested open-source security tools used by enterprises worldwide. This means you get the same capabilities as FTSE 250 companies—without the FTSE 250 price tag.
- Lower costs — No expensive licensing fees
- Full transparency — Auditable, community-reviewed code
- No vendor lock-in — You own your security stack
- Rapid innovation — Constant community improvements
Tools We Use
Wazuh SIEM & XDR platform
n8n Workflow automation
Velociraptor Digital forensics
Nuclei Vulnerability scanning
OpenVAS Security assessment
GoPhish Phishing simulations
How It Works
Getting started is simple. We meet you where you are.
01
Assess
We review your current security posture, cloud environment, and existing tools to understand your needs and identify gaps.
02
Secure
We implement security controls, configure your cloud environment, and deploy monitoring tools—or take over management of your existing stack.
03
Monitor
Ongoing detection and response keeps you protected. We handle alerts, investigate threats, and continuously improve your defenses.
Trusted by Growing Businesses
We're proud to help startups and SMBs protect what matters most.
"Prism Security helped us configure our Google Workspace securely from day one. Their approach is practical and their pricing is fair."
"Finally, a security partner that understands startups. They don't try to sell us enterprise solutions we don't need."
Certifications & Expertise
CISSPCISMCEHAWS SecurityAzure Security
Ready to secure your business?
Let's discuss how we can help protect your organization with practical, affordable security.