Cybersecurity from Zerosums Technologies is not a product sale — it's an engineering engagement. We assess your real risk, deploy controls calibrated to your threat environment, and produce documentation that holds up to regulatory scrutiny. Our goal is a measurable improvement in your security posture, not a dashboard full of green checkmarks that obscure genuine vulnerabilities. Our cybersecurity practice covers the full attack surface. Endpoint detection and response (EDR) to catch malicious activity on devices. Microsoft 365 security hardening to close the gaps that attackers exploit in email, Teams, and SharePoint. Network security — firewall policy review, segmentation, and monitoring. Identity protection — MFA enforcement, conditional access policies, and privileged access management. And 24/7 monitoring through a security operations function that responds to alerts, not just logs them. For organizations in regulated industries, we build compliance programs that satisfy regulators and reduce real risk simultaneously. HIPAA Security Rule programs for healthcare organizations, NYDFS Part 500 programs for New York financial services firms, and NYSBA-aligned security programs for law firms. We produce the documentation packages that demonstrate compliance — risk assessments, remediation plans, policy libraries, and evidence packs. When incidents happen, we respond. Our incident response practice handles ransomware containment, business email compromise investigation, unauthorized access incidents, and data breach response. We work alongside legal counsel and insurers to manage the full response lifecycle, from initial detection through notification and remediation.