Password Generator
Create strong random passwords and memorable passphrases for business accounts.
Open Tool
Free cyber tools
Free cyber security tools for small businesses.
Use these MDS tools to check passwords, email security, DNS records, SSL certificates, backups, ransomware readiness, Microsoft 365 security and staff awareness. The tools are free to use and designed to guide you toward practical next steps.
Free public access
No forced dashboard login. Open the tool you need and use it straight away.
Practical guidance
Each tool focuses on plain-English checks and next steps a business can actually act on.
MDS support
If a result highlights risk, MDS can help with remediation, support and managed cyber services.
Password and identity
Cyber assessment and readiness
Email, domain and website security
Backup, ransomware and incident response
Compliance documentation
AI cyber helpers
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MDS cyber tools
Password and identity
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
Password Strength Checker
Check whether a password is weak, predictable, reused or missing useful complexity.
Open ToolPassword Policy Checker
Review whether your password policy is suitable for staff, admin accounts and remote access.
Open ToolBreached Email Checker
Get practical breach-response guidance for password resets, MFA and mailbox protection.
Open Tool
MDS cyber tools
Cyber assessment and readiness
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
Cyber Security Assessment Toolkit
Open grouped cyber risk, Cyber Essentials, insurance, small-business audit and ISO gap tools.
Open ToolCyber Security Cost Calculator
Estimate monthly cyber security costs for MFA, endpoint protection, backup and email security.
Open ToolMicrosoft 365 Security Review
Review practical Microsoft 365 controls such as MFA, mailbox rules, sharing and admin access.
Open ToolRemote Worker Security Assessment
Review remote worker security for home Wi-Fi, devices, VPN, MFA and data handling.
Open ToolSecurity Awareness Assessment
Check whether staff awareness, onboarding and refresher training are reducing risk.
Open Tool
MDS cyber tools
Email, domain and website security
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
Website and Email Security Checker
Open grouped DNS, DMARC, SPF, DKIM, SSL, blacklist, WHOIS and email header tools.
Open ToolURL Safety Checker
Check suspicious links for visible phishing warning signs before entering sensitive details.
Open ToolPhishing Email Checker
Review suspicious email signs such as urgent language, sender details, links and payment requests.
Open Tool
MDS cyber tools
Backup, ransomware and incident response
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
MDS cyber tools
Compliance documentation
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
Cyber Policy and Compliance Document Generator
Open grouped policy, register, checklist and compliance document generators.
Open ToolDPIA Generator
Create a basic data protection impact assessment template for systems, projects and suppliers.
Open ToolSupplier Register Generator
Create a supplier register for vendor contacts, services, risk notes and review tracking.
Open Tool
MDS cyber tools
AI cyber helpers
Open a free tool below, review your result, and use the recommended next steps to improve your security posture.
AI Security Consultant
Generate practical cyber recommendations based on business size, setup and risk concerns.
Open ToolAI Policy and Cyber Document Generator
Open grouped AI policy, GDPR, incident, risk, backup and continuity generators.
Open ToolAI Security Awareness Toolkit
Open grouped AI phishing simulation, quiz and poster generators for staff awareness.
Open ToolNeed help fixing a cyber risk?
MDS can help with Microsoft 365 security, MFA, backups, DNS and DMARC records, staff training, ransomware readiness and ongoing IT support.