Enhancing API Security in the Telecom Industry with Estel Technologies


In today's digitally-driven world, the telecom industry plays a pivotal role in connecting people, devices, and systems across the globe. As this industry becomes increasingly reliant on Application Programming Interfaces (APIs) to enable seamless communication and data exchange, the importance of robust API security cannot be overstated. In this blog, we delve into the crucial topic of enhancing API security in the telecom industry, with a special focus on the cutting-edge solution offered by us and our innovative approach to today’s ever-changing cybersecurity vulnerabilities.

The Evolution of API Security

APIs have revolutionized the way businesses operate and facilitate faster and more efficient interactions between diverse applications. However, their widespread adoption has also made them a prime target for cyberattacks. From data breaches to unauthorized access, the telecom industry has witnessed a surge in cyber threats that can compromise the integrity and confidentiality of sensitive information. This calls for a comprehensive and dynamic security approach that can proactively detect, mitigate, and manage API-related incidents.

Estel Technologies has emerged as a trailblazer in providing advanced solutions for the telecom industry. The unified API protection solution offered by us enables telecom operators to safeguard their networks and their data efficiently.

The Role of APIs

APIs serve as the conduits through which data flows between different systems. As such, integrating robust cyber security measures into the API architecture is paramount. The Unified API protection solution achieves this by implementing advanced security protocols and algorithms.

Key Features of Estel Technologies' Cyber Security Incident Management

  • API Spyder: Discover public-facing API resources susceptible to exploits with this tool. It provides an external view, mirrors an attacker's perspective, and continuously evaluates your APIs and resources.
  • API Sentinel: For a comprehensive API security assessment, API Sentinel goes beyond the OWASP API Security Top 10+. It equips security and development teams with a variety of pre-defined, imported, or dynamically generated API tests. These tests facilitate the identification and resolution of API vulnerabilities. Additionally, the tool offers test status visualization, summary reports, and alerts through email, webhooks, and other collaboration platforms.
  • API Security Testing: Gain insight into your APIs from the inside out by integrating with network infrastructure elements. This approach creates an updated catalogue of all APIs, both managed and unmanaged. With predefined risk assessment rules, the tool uncovers issues related to sensitive data handling, authentication, and specification conformance coding errors.
  • API Spartan: A sophisticated solution designed to detect and prevent automated API attacks and business logic abuse. API Spartan utilizes a multitude of machine learning rules sourced from an extensive API threat database containing malicious behaviors, IP addresses, and organizations. The tool boasts native, policy-based response mechanisms that facilitate real-time blocking of detected attacks, eliminating the need for third-party WAFs or other security components.


In an era where cyber threats continue to evolve and pose significant challenges to the telecom industry, Estel Technologies' comprehensive approach to API security stands out as a beacon of protection. By embedding these advanced security measures within their API ecosystem, telecom companies can fortify their defenses, minimize risks, and ensure uninterrupted services for their customers.

As the telecom industry continues to embrace digital transformation and innovation, partnering with a visionary solution provider like Estel Technologies becomes not only a strategic choice but a necessity. With its unwavering commitment to enhancing API security, safeguarding customer trust, and enabling seamless connectivity, Estel Technologies paves the way for a secure and resilient telecom landscape.

Written By: Surajit Bhattacharjee (VP-Business Development, Estel Technologies)

Surajit has more than 25 years of experience in Mobile Financial Services and Telecom Technologies and Products. He is an avid lover of French cuisine and loves to blog about Mobile Technologies and the history of telecom in India.

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