...

APIs create complex execution paths that traditional security tools can’t fully see or control. Strengthen API security with Business Logic Graph visibility and real-time enforcement of intent, ownership, and business logic.

API Discovery API Attack Surface Graph API Scanner API Runtime Protection Risk Engine Compliance

APIs Are Attacked From Every Angle

From credential stuffing to AI-driven enumeration, your API attack surface spans authentication gaps, logic flaws, and undocumented endpoints that traditional WAFs and perimeter tools simply don't see.

Authentication & Authorization Attacks

Attackers bypass controls by stealing credentials, abusing tokens, or exploiting BOLA/BFLA flaws to access or escalate privileges.

Data Exposure Attacks

Sensitive data is extracted through scraping, user enumeration, or excessive API responses that reveal more than intended.

API Abuse & Business Logic Attacks

Legitimate API functions are weaponized to disrupt services, bypass rate limits, trigger fraud, manipulate workflows, or automate unauthorized actions.

See It. Test It. Stop It

AppSentinels delivers an integrated platform, from finding every API you have, to understanding what data flows through it, testing it for exploitable flaws, protecting it at runtime, and proving compliance, all from a single control plane.

API Discovery & Posture Management

Discover every API across your environment and gain complete visibility into your attack surface. Continuously monitor, assess, and secure APIs wherever they reside.

API Discovery & Posture Management Image

Sensitive Data Discovery

Discover, classify, and monitor sensitive data across your API ecosystem in real time. Reduce exposure risks, strengthen data security, and maintain compliance with complete visibility.

Sensitive Data Discovery Image

API Red-Teaming

Secure APIs before deployment with automated, continuous security testing integrated into your CI/CD pipeline. Identify vulnerabilities early, reduce remediation costs, and accelerate secure releases.

API Red-Teaming Image

API Runtime Protection

Protect your applications and APIs with continuous runtime monitoring, AI-driven threat detection, and real-time enforcement. Stop known and unknown attacks before they impact your business.

API Runtime Protection Image

Incident Response

Accelerate incident response with complete attack visibility, adversary tracking, and automated event correlation. Detect, investigate, and contain threats faster with actionable intelligence and precise enforcement.

Incident Response Image

Governance & Compliance

Maintain continuous compliance across PCI DSS, HIPAA, GDPR, CCPA, and other regulatory frameworks with real-time API visibility, sensitive data monitoring, and complete audit trails. Stay audit-ready at all times with automated discovery and no security blind spots.

Governance & Compliance Monitoring Image

Deploy on Your Terms

AppSentinels fits into your existing infrastructure without friction; no rip-and-replace, no performance trade-offs. Choose the deployment model that works for your environment.

  • On-prem, cloud, or hybrid support 
  • Adapts to existing infrastructure
  • Agent-based or agentless deployment options  
  • Full API discovery and runtime analysis in both modes
  • Native integrations with SIEM, SOAR, CI/CD, and API gateways  
  • Minimal setup, fast operationalization
  • Inline or out-of-band mode 
  • Flexible switching as requirements evolve

Protect Your APIs

See AppSentinels map every API, classify every data flow, and enforce authorization in real time across your entire estate

Frequently Asked Questions

Why is API discovery and posture management important for modern enterprises?

Organizations often struggle to maintain an accurate inventory of APIs as applications, integrations, and AI services evolve. Continuous API discovery and posture management help security teams identify exposed assets, assess risk, and maintain a strong security posture across their API ecosystem.

API red-teaming evaluates how APIs respond to realistic attack scenarios and adversarial behavior. By proactively uncovering weaknesses in authentication, authorization, and business logic, organizations can address vulnerabilities before they are exploited.

Traditional security controls often focus on known threats and perimeter defenses. Runtime protection continuously analyzes API activity and behavior to detect and prevent attacks, misuse, and business logic violations as they happen.

When an API security incident occurs, understanding the scope and impact quickly is critical. API-focused incident response provides the visibility and context needed to investigate threats, identify affected systems, and accelerate remediation efforts.

As API ecosystems grow, enforcing consistent security standards becomes increasingly challenging. Governance and compliance capabilities help organizations maintain policy adherence, support regulatory requirements, and reduce the risk of security gaps across API environments.4