Internet Service Providers

Protect subscriber broadband environments, secure network-edge infrastructure, and safeguard ISP operational workflows with security controls engineered specifically for fiber, cable, wireless, and fixed-line Internet Service Providers.
Why Us

Why ISPs Need Specialized Cybersecurity Solutions

Internet service providers operate high-throughput networks that support millions of simultaneous connections, service activations, device authentications, and subscriber data transactions. DHCP, PPPoE, CGNAT, routing policies, provisioning flows, and subscriber management systems all generate sensitive operational telemetry. Each can be exploited by threat actors, compromised modems, botnets, or malicious automation.

Traditional enterprise security tools do not interpret ISP identifiers, subscriber lease activity, broadband traffic signatures, or interconnect behaviours across peering, caching, and edge systems.

EntrustedMail delivers cybersecurity solutions for ISPs built for:

All protections deploy cleanly into broadband environments without impacting service speed, latency, or customer experience.

Top Cybersecurity Risks for Internet Service Providers

Benefits

Our Solution for Internet Service Providers:
End-to-End ISP-Grade Cybersecurity

Network-Edge Threat Defense

Detects and blocks malware callbacks, phishing destinations, DNS anomalies, and compromised-device behaviour in real time, protecting subscribers at scale without impacting broadband performance or latency.

Identifies rogue firmware, unauthorised configuration changes, abnormal provisioning attempts, and suspicious scanning patterns from customer gateways, enabling rapid isolation and remediation of compromised CPE.

Classifies IP assignment data, subscriber identifiers, provisioning artifacts, and technician records across email, ticketing, and cloud tools, automatically applying blocking, encryption, or redaction policies.

Monitors employees, contractors, and reseller ISPs for unusual lookups, excessive downloads, or unauthorized account changes, providing early detection of misuse and preventing accidental or malicious data exposure.

Brand & Account Impersonation Defense

Stops spoofed ISP notifications, fraudulent upgrade messages, and impersonated support emails using domain intelligence, sender validation, and real-time analysis of message authenticity and intent.

Ensures installation, provisioning, support, and outage-notification workflows continue uninterrupted during system failures or cyber incidents through secure continuity channels and automated recovery logic.

Delivers auto-generated audit logs, retention controls, and evidence packages aligned with ISP regulatory standards, reducing manual effort and simplifying privacy, security, and operational compliance.

Compatible with:

Seamless Integration with ISP Systems

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

DHCP, PPPoE & subscriber management systems

OSS/BSS & billing platforms

CRM & ticketing tools

Backbone & edge routing equipment

Cloud-based support systems

Identity & access management directories

ISP Cybersecurity Outcomes

75โ€“90% reduction in subscriber-originated malicious sessions

Significant decrease in CPE-based compromise signals

Lower rates of account takeover attempts

Faster investigations across staff, partner, and reseller activity

Continuous, disruption-free protection for installation & support workflows

Key Benefits of EntrustedMail for ISPs

Protect Subscriber Data Without Reducing Speed

ISP-aware policies safeguard sensitive data while maintaining low-latency broadband performance.

Reduce Abuse & Network-Level Threats

Detect and contain device-based malware, unauthorized CPE traffic, and suspicious account or provisioning activity.

Detect Insider & Reseller Misconduct

Identify abnormal technician activity, massive lookups, or unauthorized configuration changes.

Strengthen Compliance & Audit Readiness

Automated retention, verifiable logs, and structured reporting simplify audits.

Ensure Operational Continuity

Keep support, outage communication, and service activation processes running even during security incidents.

Core Security Use Cases for Modern ISPs

Group 163
Group 163
Mitigate Subscriber Botnets & Malware

Detect malicious patterns across DNS, HTTP, and TLS behaviors, blocking outbound attacks.

Monitor configuration integrity, firmware integrity, and authentication anomalies.
Identify suspicious access attempts, location mismatches, or brute-force patterns.
Track permissions, provisioning actions, and unexpected data movement from external partners.
Prevent unauthorized sharing of IP assignments, installation notes, and subscriber identity documents.
Enable secure document sharing, equipment tracking, and workflow coordination.

Compliance & Regulatory Alignment

EntrustedMail helps ISPs align with:
Capabilities include:

Why EntrustedMail for Internet Service Providers

Built specifically for ISP environments:

EntrustedMail enables ISPs to secure subscriber networks, protect infrastructure, and maintain service uptime without impacting 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 nationโ€™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?
August 14, 2025

What is DNS Protection?

In todayโ€™s interconnected world, cybersecurity threats are evolving faster than ever. One of the most effective โ€” yet often overlooked โ€” defenses for both businesses and individuals isย 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
August 14, 2025

DMARC Adoption 2025: Why Domain-Based Message Authentication Is Gaining Speed Again

Domain-based Message Authentication, Reporting, and Conformance (DMARC)ย 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 thatย DMARC adoptionโ€”and especiallyย DMARC adoption 2025โ€”could be gaining momentum once again.
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Real-Life Insider Threat Examples: Lessons for Stronger Cybersecurity
August 14, 2025

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 withinโ€”insider threats. Whether intentional or accidental,ย insider security threatsย can cause severe financial, reputational, and operational damage to an organization.
Read More
Which of the Following Is a Good Security Practice for Email?
July 29, 2025

Which of the Following Is a Good Security Practice for Email?

Email remains one of the most important tools for communicationโ€”both personally and professionally. But itโ€™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.
Read More
How Do Phishing Links Work and How Businesses Can Stay Protected
July 13, 2025

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,ย email phishing attacksย remain one of the most common and damaging methods used by cybercriminals to target businesses of all sizes. Understandingย how phishing emails workย 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 compromised subscriber devices, botnets, or malware-infected home networks?
EntrustedMail uses multilayered analysis designed specifically for ISP-scale networks:

What operators receive:
A clear, evidence-backed decision with malicious domains, device signatures, timelines of events, and recommended containment actions such as CPE isolation or subscriber notification.

No. EntrustedMail is engineered for ISP-grade throughput:

Result: Inspection remains invisible to subscribers, preserving speed benchmarks and SLA commitments.

EntrustedMail continuously analyzes modem, router, ONT, and gateway behavior:

Response options include:
Automatic containment, quarantine mode, customer notification, or triggering technician dispatch.

EntrustedMail uses ISP-aware DLP to recognize and secure operational artifacts:

Data Classification:

Policy Enforcement:

End-to-End Protection:

Deployment is phased, low-risk, and aligned with live network stability:
Phase 1 โ€” Discovery (1โ€“2 weeks)
Map routing behavior, DHCP/PPPoE volumes, OSS/BSS endpoints, support systems, and CPE infrastructure.
Phase 2 โ€” Pilot (days to weeks)
Phase 3 โ€” Staged Rollout (1โ€“4 weeks)

Deploy protections to selected subscriber ranges, CPE groups, or geographic clusters.

Phase 4 โ€” Optimization & Full Deployment (ongoing)
Enhance classification accuracy, reduce false positives, and operationalize reporting for NOC/support teams.

Outcome: measurable value immediately, without service disruption.

EntrustedMail provides continuous, multi-dimensional oversight:

Detection relies on correlating multiple behavioral and contextual signals:

Suspicious sessions are escalated to:
Protection is achieved through combined UEBA, DLP, and workflow automation:
We provide a mature, controlled exception framework:
This ensures operational flexibility without sacrificing security.
EntrustedMail outputs complete, audit-ready documentation:
These artifacts meet the needs of broadband privacy rules, telecom auditors, and law-enforcement evidence requests.