Mobile Network Operators

Protect subscriber identities, secure messaging ecosystems, and safeguard operator infrastructure with telecom-grade cybersecurity built for Mobile Network Operators (MNOs) and MVNO environments.

Why Us

Why Mobile Operators Need Specialized Cybersecurity Solutions

Mobile operators run some of the most complex, high-volume digital environments in the world. Subscriber authentication, A2P messaging, roaming, network activation, and revenue platforms all generate sensitive data—and each can be misused by fraudsters, compromised accounts, SIM farms, or malicious third parties.

Traditional enterprise security tools do not understand telecom identifiers, carrier-grade traffic, or the flow patterns between subscribers, applications, gateways, and partners.

EntrustedMail delivers cybersecurity solutions for mobile operators designed for:

These protections fit seamlessly into operator environments without interrupting network operations or customer experience.

Top Cybersecurity Risks for Mobile Operators

Benefits

Our Solution for Mobile Operators: Comprehensive
Carrier-Grade Cybersecurity

Advanced Messaging Threat Defense
Stops smishing, malware URLs, spoofed senders, and abnormal messaging behaviors with real-time analysis that protects subscribers, strengthens trust, and preserves operator A2P revenue.
Authenticates sender identities, enforces rate and routing rules, and detects SIM-farm or grey-route behavior to secure A2P channels and prevent unauthorized messaging.
Identifies MSISDN, IMSI, CDRs, billing data, and other telecom artifacts across email, messaging, and cloud channels, applying automatic containment, encryption, or access controls.
Analyzes staff, vendor, and MVNO actions to detect risky downloads, unusual data movement, and unauthorized system activity, preventing insider misuse and accidental exposure.
Brand & Domain Impersonation Security
Prevents fraudulent carrier messages, spoofed upgrade notices, and impersonated support communications using domain intelligence, message inspection, and real-time sender legitimacy checks.
Maintains provisioning, activation, roaming, and support-ticket communications during outages or cyber incidents with automated failover and recovery to protect SLAs and service continuity.
Delivers automated retention, audit trails, and policy enforcement aligned with telecom privacy and data-handling requirements, reducing operational burden and ensuring regulatory readiness.
Work with:

Seamless Integration with Operator Systems

No disruption to subscribers and no interference with live network traffic.

SMS/MMS/RCS gateways

OSS/BSS + billing systems

MVNO / interconnect / roaming hubs

Google Workspace & Microsoft 365

Ticketing and CRM systems

Identity & access management directories

Mobile Operator Cybersecurity Outcomes

80–90% reduction in smishing and malicious message delivery

Lower rates of SIM-swap & port-out fraud

Recovered revenue from blocked grey-route abuse

Faster incident investigations across staff & partner activity

Continuous protection for customer-facing and operational workflows

Key Benefits of EntrustedMail for Mobile Operators

Protect Subscriber Data Without Impacting Service Quality

Telecom-aware controls safeguard sensitive data while preserving low-latency user experience.

Preserve Revenue & Stop Abuse at Scale

Detect and prevent grey-route bypassing, unauthorized sender traffic, and SIM-farm behavior.

Keep Network Operations Resilient

Ensure activation flows, support channels, and interconnect communications continue even during cyber incidents.

Strengthen Regulatory & Privacy Compliance

Automated retention, legal hold, and tamper-proof logs simplify audits and privacy reviews.

Detect Insider & Partner Threats Early

Identify risky access, abnormal exports, or compromised accounts tied to employees or MVNO partners.

Mobile Operator Use Cases

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Protect Subscribers from Smishing

Identify and block malicious links, spoofed numbers, and fraudulent carrier-branded messages.

Detect unauthorized routes and redirect legitimate traffic to approved commercial channels.

Flag suspicious patterns in port-out requests or SIM changes before they enable account takeover.

Track permissions, data movement, and unusual activity from third-party platforms.

Prevent leakage of CDRs, provisioning logs, or customer documents via email or cloud file-sharing.

Control secure sharing of identity documents, activation details, and support workflows.

Compliance & Regulatory Alignment

EntrustedMail supports mobile operators in meeting telecom and privacy requirements, including:
Capabilities include:

Why EntrustedMail for Mobile Operators

EntrustedMail is built with the unique pressures of telecom in mind:

Our cybersecurity solutions help mobile operators secure subscriber data, protect messaging ecosystems, and maintain operational uptime without slowing down network performance.

Testimonials

Trusted by 100+ Popular Clients

Emory Healthcare is the largest health care system in the state of Georgia. It comprises seven hospitals, the Emory Clinic and more than 200 provider locations.

– Emory Healthcare Headquarters: Atlanta Georgia

Habitat for Humanity International, generally referred to as Habitat for Humanity or simply Habitat, is an international, non-governmental, and nonprofit organization.

– Haitat for Humanity Headquarters: Atlanta, GA

Humanim has been a leader in empowering individuals facing social and economic challenges.

– Humanim Headquarters: Atlanta, GA

BDO Global or Binder Dijker Otte is an international network of public accounting, tax, consulting and business advisory firms which perform professional services under the name of BDO.

– BDO Headquarters: Brussels, Belgium

Founded in 1901, ISU is the state's designated lead institution in health professions. Idaho State is a Carnegie-classified doctoral research institution.

– Idaho State university Headquarters: Pocatello, Idaho

The City of Wooster serves as the county seat and dairy capital of the State of Ohio.

– City of Wooster Headquarters: Wooster, Ohio

The Indiana Health Information Exchange (IHIE) is one of the nation’s largest and most advanced health information networks, securely connecting hospitals, physicians, laboratories, and public health agencies to enable real-time clinical data sharing.

– IHIE Headquarters: Indianapolis, Indiana

Aspire Health was created in 2013 with a deep commitment to changing how patients facing a serious illness are cared for in America.

– Aspire Health Headquarters: Nashville, Tennessee

With a respected 100+ year history, today Clifford Beers brings leading-edge solutions to children and families seeking mental, physical and social wellness.

– Clifford Beers Headquarters: New Haven, Connecticut

The Autism Society of North Carolina improves the lives of individuals with autism, supports their families, and educates communities.

– CVS Caremark Headquarters: Woonsocket, RI

The Autism Society of North Carolina improves the lives of individuals with autism, supports their families, and educates communities.

– Autism Society Headquarters: Raleigh, North Carolina

Emory Healthcare is the largest health care system in the state of Georgia. It comprises seven hospitals, the Emory Clinic and more than 200 provider locations.

– Emory Healthcare Headquarters: Atlanta Georgia
Blogs

Stay Ahead with the Latest in Email Security

Explore expert insights, trends, and best practices in email security, data protection, and compliance.
What is DNS Protection?
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What is DNS Protection?

In today’s interconnected world, cybersecurity threats are evolving faster than ever. One of the most effective — yet often overlooked — defenses for both businesses and individuals is DNS protection. But what exactly is it, and why is it essential for safeguarding your network and data?
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DMARC Adoption 2025: Why Domain-Based Message Authentication Is Gaining Speed Again
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DMARC Adoption 2025: Why Domain-Based Message Authentication Is Gaining Speed Again

Domain-based Message Authentication, Reporting, and Conformance (DMARC) has been one of the most effective standards for stopping email spoofing and phishing attacks since its introduction. After a steady but slow adoption curve in recent years, early indicators suggest that DMARC adoption—and especially DMARC adoption 2025—could be gaining momentum once again.
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Real-Life Insider Threat Examples: Lessons for Stronger Cybersecurity
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Real-Life Insider Threat Examples: Lessons for Stronger Cybersecurity

When we think about cyberattacks, we often picture anonymous hackers lurking on the dark web. But in reality, one of the most significant dangers comes from within—insider threats. Whether intentional or accidental, insider security threats can cause severe financial, reputational, and operational damage to an organization.
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Which of the Following Is a Good Security Practice for Email?

Email remains one of the most important tools for communication—both personally and professionally. But it’s also one of the most commonly exploited entry points for cyberattacks. Whether it's phishing, data theft, or account hijacking, a single unsafe email can do serious damage.
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How Do Phishing Links Work and How Businesses Can Stay Protected

In our increasingly digital world, cybersecurity threats continue to evolve and become more sophisticated. Among these threats, email phishing attacks remain one of the most common and damaging methods used by cybercriminals to target businesses of all sizes. Understanding how phishing emails work is crucial for organizations looking to protect their sensitive data and financial assets.
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FAQ

Frequently Asked Questions

How does EntrustedMail detect and stop smishing, malicious SMS, and fraudulent RCS traffic?

We combine multiple, complementary detection methods so protection is fast and precise:

EntrustedMail is engineered for carrier-scale, low-latency processing:
We make non-compliant traffic visible and actionable:
EntrustedMail’s DLP is telecom-aware:
Deployment follows a phased, low-risk approach: discovery → pilot → staged rollout → tuning → full-scale operations. Typical steps:
We provide continuous oversight across partner interfaces:
Detection relies on multi-signal correlation and integration with provisioning systems:
We combine UEBA, DLP, and workflow automation:

False-positive management is core to operational acceptability:

We deliver audit-ready artifacts that align with telecom/regulatory needs: