Enterprise Cybersecurity Hardening

Our client, a mid-sized financial services firm operating across 3 countries, faced increasing threat exposure following two near-miss phishing incidents. Their existing perimeter-based security model was no longer fit for purpose in a hybrid-work era. We led an end-to-end rollout of zero-trust architecture, phishing-resistant MFA, unified SIEM, and a 24/7 managed SOC — passing a SOC 2 Type II audit on the first attempt.

The client faced systemic security debt across the organization:

• Legacy VPN architecture with implicit trust inside the network — a single compromised laptop could expose the entire environment
• No SIEM correlation across endpoints, network, and cloud workloads
• Inconsistent MFA — some critical systems still password-only
• Tier-1 SOC response times averaging 90 minutes, well above industry benchmark
• Upcoming SOC 2 Type II audit with limited time to remediate

We delivered a phased zero-trust transformation:

1. Zero-trust network architecture rolled out across all 5,000 endpoints using Cloudflare Access + Okta as the identity broker
2. Phishing-resistant MFA with YubiKey hardware keys for all privileged accounts
3. Unified SIEM on Splunk, ingesting logs from endpoints, network, cloud, and SaaS
4. 24/7 managed SOC with playbooks, runbooks, and tier-1/2/3 escalation
5. Quarterly red team exercises to continuously validate controls

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• Conditional access policies based on device posture, location, and risk score<\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/li>
• Real-time threat detection with ML-based anomaly scoring<\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/li>
• Automated playbooks for top 20 incident types<\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/li>
• Executive security dashboards with weekly KPI reporting<\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/li><\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/ul>\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"]\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"]\\\\\\\\\\\\\\\"]\\\\\\\"]\\\"]\"]"]

• 92% reduction in successful phishing attempts
• MTTD cut from 90 min to 8 min — an 11x improvement
• SOC 2 Type II audit passed with zero findings
• $2.4M annual savings vs. previous fragmented tooling
• Insurance premium reduced by 18% based on improved security posture