Capabilities
Capabilities
SEC360 LLC
Enterprise Identity, PKI & Cryptographic Engineering
Sec360 LLC is an elite, independent cybersecurity consultancy specializing in the systems most organizations depend on but few truly understand: Active Directory, Public Key Infrastructure (PKI), and enterprise authentication protocols.
With more than 25 years of hands-on Microsoft infrastructure experience including over a decade serving as a Microsoft Premier Field Engineer (PFE), we deliver secure-by-design architecture patterns for Fortune 500 enterprises, regulated financial institutions, transit systems, and defense sectors.
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Core Competencies
* Active Directory Architecture & Hardening
Design, deployment, cross-forest isolation, and structural remediation of large-scale directory environments.
* PKI Design & Certificate Lifecycle Governance
Multi-tier Active Directory Certificate Services (ADCS) topology design, SCEP/Intune integrations, Network Device Enrollment Services (NDES) protection, and OCSP/CRL infrastructure optimization.
* Cryptographic Modernization
Inventory, planning, and safe enforcement of Kerberos AES encryption ciphers, legacy NTLM retirement, and TLS 1.2+ hardening for Windows server workloads.
* Privileged Access Isolation
Reduction of Domain Admin blast radius through tiered administrative models and strict Group Policy security boundaries..
* Directory Incident Response Advisory
Technical containment, evidence preservation, and secure, clean-room rebuilding of core identity trees following a ransomware or domain-level compromise.
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The Sec360 Differentiator
* Elite Specialized Expertise: Identity engineers possessing deep, concurrent ADDS, PKI, and Kerberos tuning capabilities represent less than 1% of the global cyber security talent pool.
* Proven Enterprise Scale: Over 15 years delivered at the senior architect level, troubleshooting and deploying configurations across distributed networks with tens of thousands of endpoints.
* Secure Operational Footprint: We maintain absolute OPSEC protocols. We do not publish sensitive client manifests or expose deep core engineering blueprints to open web-scraping vectors.
* Tooling Innovation: Creators of custom PowerShell-based operational automation patterns for credential disclosure detection, auto-enrollment validations, and automated remediation workflows.
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Representative Past Performance
* Enterprise PKI Architecture & Rebuilds: Designed and deployed resilient multi-tier ADCS environments for high-compliance financial and retail infrastructures.
* National Transit Infrastructure Upgrades: Served as Operations Lead executing directory upgrades, Kerberos RC4-to-AES structural modernizations, and privileged account hardening for a major national transport enterprise.
* Global Security Assessments: Delivered more than 60 Active Directory Security Assessments (OAADS, ADRAPS & ADRAAS) and over 60 Active Directory Certificate Services Assessments (PKIHC & ADCSA) to remediate critical architectural deficiencies.
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Corporate Information & Engagement
Sec360 LLC is a registered, fully insured domestic entity (Georgia, USA). We partner directly with enterprise infrastructure leadership, Chief Information Security Officers (CISOs), and boutique Incident Response firms as a trusted Tier-3 specialized asset.
* DUNS / EIN / Certificate of Insurance: Available under NDA.
* Vetted Case Studies & References: Provided securely upon mutual verification.
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Contact Channels:
Corporate email: info@sec360llc.com