Secure Access Service Edge (SASE) is a modern, cloud-based solution that combines networking and security, designed to meet the needs of today’s mobile and distributed workforces.
As businesses across the UK shift to remote work and cloud services, SASE provides a seamless way to connect and protect users, whether they’re working from home, a regional office, or a client’s premises.
It brings together several key components:
- Software-Defined Wide Area Networking (SD-WAN): Manages data traffic routes for efficient, reliable connectivity.
- Zero Trust Network Access (ZTNA): Ensures that only verified users can access specific resources, reducing the risk of unauthorised access.
- Firewall as a Service (FWaaS): A cloud-hosted firewall that safeguards traffic across the network.
- Secure Web Gateway (SWG): Protects users from unsafe web content and blocks malicious sites.
- Cloud Access Security Broker (CASB): Enforces security policies across cloud applications to protect sensitive data.
How SASE Works in a Real Scenario
Take, for instance, a UK business with staff needing access to applications hosted both locally and internationally. Instead of routing all traffic through a central data centre, SASE enables employees to access resources directly, with security policies applied automatically. If a staff member in Manchester needs access to an application hosted in London, SD-WAN will ensure an optimal path, while ZTNA, SWG, CASB, and FWaaS enforce security. This setup improves performance and reduces latency.
Why UK Businesses Benefit from SASE
SASE offers businesses consistent security, a better user experience, and reduced IT complexity by consolidating services. This results in reduced costs and improved agility—ideal for companies looking to securely support today’s dynamic and distributed workforce.
You can start your SASE journey today with a free consultation or download this realistic use case to learn more about this solution.
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