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.

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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.

When API Requests Slip Through the Logic Layer

A ServiceNow API vulnerability allowed unauthorized access to customer data, highlighting how a single authorization gap can turn trusted APIs into a breach pathway.

What Happened

Attackers exploited a vulnerable ServiceNow API endpoint to gain unauthorized access to customer data.

How it Unfolded

The flaw allowed requests to bypass intended authorization controls and retrieve information from customer instances.

Why it Matters

The incident highlights how API attacks increasingly exploit authorization and business logic weaknesses rather than traditional software vulnerabilities.

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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.

  • Automatically discover all APIs, including shadow and orphaned assets
  • Detect PII, secrets, regulated data, and prompt leakage across API traffic
  • Generate accurate API specifications from observed traffic
  • Assess API misconfigurations, rate limits, and policy compliance scoring

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.

  • AI-powered classification of sensitive data points with near-zero false positives.
  • Region-specific compliance coverage with 60+ built-in recognizers mapped to GDPR, CCPA, PCI-DSS, and more.
  • Define custom data recognizers to detect and protect proprietary, industry-specific, and business-critical data.

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.

  • Run AI-driven testers that simulate attacker behavior 24/7
  • Simulate complete attacker kill chains across agents, APIs, and user journeys to expose hidden logic flaws
  • Detect business logic and API abuse that bypass signature-based defenses
  • Ensure comprehensive coverage of OWASP API/Web Top 10, fuzzing, and rate-limit bypass techniques

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.

  • Secure your APIs and business logic end-to-end.
  • Detect and stop workflow abuse, fraud, and agent manipulation.
  • Defend against OWASP API & Web Top-10, bots, and malicious agents.
  • Analyze threats continuously and enforce MITRE-aligned inline protection.

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.

  • Correlate attacker actions across campaigns for faster threat resolution.
  • Eliminate false positives and prioritize real threats with confidence.
  • Detect, block, and automatically prevent repeat attacks in real time.

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.

  • Maintain a real-time API inventory for continuous compliance readiness.
  • Discover, track, and govern every API across your environment.
  • Monitor sensitive data exposure and mitigate compliance risks proactively.

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.

  • Deploy Anywhere
  • On-prem, cloud, or hybrid support 
  • Adapts to existing infrastructure
  • Works With Your Architecture
  • Agent-based or agentless deployment options
  • Full API discovery and runtime analysis in both modes
  • Plug & Play Security
  • Native integrations with SIEM, SOAR, CI/CD, and API gateways  
  • Minimal setup, fast operationalization 
  • Adaptive Enforcement Mode
  • 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

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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