Microsoft 365 Security Hardening
Arotech’s Microsoft 365 Security Hardening service strengthens the security of your Microsoft 365 environment by aligning it with industry best practices and threat protection standards. We review, configure, and optimise your Microsoft 365 settings to safeguard user accounts, data, and collaboration tools from cyber threats.
Why It Matters
Microsoft 365 is one of the most targeted cloud platforms due to its widespread use and integration with business-critical data. Without proper configuration, it can quickly become an entry point for attackers.
Ø Misconfigured Microsoft 365 tenants often allow unauthorised access and data leakage.
Ø Weak identity and access controls increase the risk of account compromise.
Ø Inadequate email and endpoint protection leads to phishing and malware exposure.
Ø Over-permissioned users or apps can create insider and privilege escalation risks.
Your Outcomes
Your business gains a hardened and well-defended Microsoft 365 environment that minimises exposure and enhances resilience.
Ø Strengthened identity, access, and authentication controls.
Ø Reduced likelihood of phishing, data leakage, or account compromise.
Ø Clear visibility and control over tenant security posture.
Ø Greater assurance of compliance with Microsoft and industry standards.
Our Approach
01
Assess
Review existing Microsoft 365 configurations, policies, and identity settings.
02
Harden
Implement recommended security controls, MFA policies, and conditional access rules etc.
03
Optimise
Configure advanced security features such as Defender for Office 365 and Safe Links.
04
Validate
Conduct verification testing and provide a post-hardening report with next-step recommendations.
Deliverables
REPORT
Microsoft 365 security configuration assessment report
IMPLEMENT
Implementation of core security controls and configurations
VALIDATION
Post-hardening validation and security improvement roadmap