Communications service providers (CSPs) must ensure that customers can successfully make calls and use their smartphone apps with reliable connectivity, and provide differentiated services that enhance competitiveness and can boost relatively flat revenue streams. Service providers therefore need to guarantee superior network quality without adding complexity or cost. Because security threats have a directly detrimental impact on network quality and customer experiences, security is a top priority, and CSPs must constantly defend against a growing number of threats.
Meanwhile, service providers are grappling with explosive data growth while competitive and industry pressures drive them to embark on time-consuming and costly upgrades for 4G LTE. This transition is changing the security threat landscape dramatically. In addition, IPv6 migrations and network functions virtualization (NFV) technology also are imminent or already underway. As a result, CSPs need multi-faceted support to ensure that their networks remain predictable, reliable, and available.
F5 offers a suite of dynamic, multi-layered security solutions capable of meeting these CSP needs across the entire service delivery architecture. This solution breadth, which is necessary to protect the entire CSP infrastructure, cannot be provided by traditional firewalls and point products. F5 security solutions help CSPs to optimize, secure, and monetize their networks by simplifying their delivery architectures and operations, boosting service availability and reliability, and providing application awareness and control while reducing costs.
The security landscape for service providers is changing dramatically as the transition to 4G LTE makes the service delivery architecture flatter, more open, and all IP-based. As a result, service providers are facing increasingly complex, multi-faceted, blended, and large attacks on subscribers and the services infrastructure. Malicious behavior such as DoS attacks, botnets, identity theft, and compromised systems must be prevented from affecting the network, as must unintentional security-related issues such as signaling storms and misconfigured systems.
At the same time, to enhance business performance CSPs need to reduce costs and improve the operational efficiency of their networks—just as they are incurring significant expenses to deploy 4G LTE services and securely manage exploding traffic, which continues to strain the entire infrastructure. Finally, in the new 4G LTE architectures, strategic network elements like policy management, DNS addressing, and IMS services rely on a new signaling infrastructure that must also be protected.
In this environment, the security challenges that service providers face include:
Traditional network firewalls cannot provide the needed scalability, flexibility, and intelligence, nor are they easy to manage. CSPs need to remain responsive to provide effective security under a growing number of increasingly sophisticated attacks. In addition, threats do not originate solely from the Internet; attacks by DDoS botnets, malware, and other sources now originate from mobile devices, too. Because the threats are now bi-directional, security solutions also must be able to provide bi-directional protection to the network infrastructure.
Other traditional protection methods attempt to piece together many individual products, such as DDoS appliances, DNS appliances, web application firewalls, and load balancers—but this approach increases architectural complexity and latency and adds points of failure into the network. In addition, from an operations perspective, managing and supporting the products of multiple security vendors with disparate systems and technologies is extremely difficult and resource intensive. Even worse, collections of point products fail to integrate information from different attack vectors or provide a unified defense. Comprehensive intelligence about attacks is critical, because when the network experiences unresolved security issues, service calls increase and customer satisfaction drops, increasing churn.
Successful security demands a multi-layered solutions approach. CSPs need to design service delivery architectures that implement broad-spectrum security throughout their networks, on their users' devices, and within their data centers. Within the network, solutions need to offer protection in both the data and control planes: in the data plane to safeguard the mobile packet core infrastructure, and in the control plane to protect the messaging and signaling infrastructure. In the data center, solutions need to offer application- level protection for the data infrastructure as well as hosted applications themselves.
F5 offers a suite of dynamic, multi-layered security solutions that help service providers protect the entire infrastructure and scale to perform with intelligence and flexibility under the most demanding conditions. Unlike competing point products that resolve only a limited set of security issues, F5 security solutions rely on a unified platform and unmatched capabilities that can address threats throughout the CSP infrastructure. As a result, these solutions help service providers to secure, optimize, and monetize their networks.
F5 platforms are certified firewall solutions that simplify the network architecture, provide more flexibility for fast response to new threats, and deliver carrier-grade performance and reliability. These universal platform capabilities are implemented across F5 solutions that are intended to achieve different functions in CSPs' core infrastructure:
The solutions fit within a single service delivery architecture that delivers the highest security posture and optimal experiences for subscribers.
F5 does not offer a single security product for this architecture. Instead, the solution is delivered by the combination of intelligent and scalable components within the F5 security portfolio: a unified platform that comprises F5 BIG-IP Advanced Firewall Manager (AFM), BIG-IP Application Security Manager (ASM), BIG-IP Global Traffic Manager (GTM), BIG-IP Local Traffic Manager (LTM), and the F5 Traffix Signaling Delivery Controller (SDC).
F5 security solutions offer important capabilities that extend throughout the service architecture: scalability, flexibility, application visibility, manageability, and performance. As a result, CSPs can avoid supporting multiple point products from disparate vendors in different parts of the service delivery architecture. This enables broad-spectrum s ecurity without the cost and operational complexity of a multi-vendor environment.
Rather, by delivering dynamic, multi-layered security capabilities from a unified platform, F5 solutions simplify CSP architectures and operations, boost service availability and reliability, provide application awareness, and reduce capital and operating costs. The result is the superior network quality that can directly improve customer satisfaction.
F5 security solutions offer a number of important capabilities to meet the needs of CSPs across their service delivery architectures. These capabilities are inherent in the unified platform to enable wide realization of their benefits.
F5 security solutions offer a number of benefits to CSPs.
F5 security for service providers delivers a dynamic, multi-layered security architecture for CSPs grappling with expanding security threats—not to mention explosive data growth, flat revenue streams, 4G LTE upgrades, and rapidly shifting standards and technologies. To provide superior and differentiated customer experiences in this challenging environment, CSPs must operate high-quality networks that are predictable, reliable, available, and neither complex nor too costly. The F5 suite for service providers helps protect the entire infrastructure and scales to perform with intelligence and flexibility under the most demanding conditions.
Unlike competitive products that resolve only a limited set of security issues, F5 security solutions rely on a unified, scalable platform that can address threats throughout the CSP infrastructure. F5 security solutions also offer important capabilities across the service architecture to enhance scalability, flexibility, application visibility, manageability, and performance. As a result, CSPs can simplify the service delivery architecture and provide broad-spectrum security without the complexity or cost of a multi-vendor environment built on point solutions.