SASE (Secure Access Service Edge) for Distributed & Remote Teams
One platform for secure access, built on Zero Trust principles, so your team connects safely to cloud apps, internal systems, and the internet from anywhere, without stitching together five different point tools.
What is SASE?
SASE (Secure Access Service Edge) combines networking and security into a single cloud-delivered service, so instead of stitching together a VPN, a firewall, a web filter, and a CASB from four different vendors, one platform handles secure access no matter where your team is working from. It's built on Zero Trust: nobody gets broad network access just because they connected. Every user, device, and app gets checked continuously.
The Old Way
- Perimeter Security Access is granted based on network location: if you're connected, you're mostly trusted. Built for offices with fixed edges, not remote and hybrid teams. A model built for a network perimeter that doesn't exist anymore.
The Shift
- Identity-Based Access Access is granted per-user, per-device, per-application, not per-network. Every connection is verified continuously, regardless of where someone's sitting. Trust is earned per request, not granted once at login.
The Result
- One Platform, Not Five: Networking (SD-WAN) and security (ZTNA, secure web gateway, CASB, firewall) converge into a single cloud-delivered service. One policy set, one console, applied everywhere. Security that travels with the user instead of living at a fixed office edge.
Why the old model breaks down
Perimeter's gone:
Work happens from home, client sites, coffee shops, there's no single network edge left to defend
Tool sprawl:
VPN + firewall + web filter + CASB from four different vendors, none of which talk to each other
Trust by default:
Traditional VPNs grant broad network access once connected, a compromised laptop can move laterally
How SASE Secures Distributed Access
Zero Trust Network Access (ZTNA)
- Access granted per-application, not per-network;
- identity and device posture checked continuously, not just at login;
- replaces flat VPN access;
- A VPN gets you on the network. ZTNA gets you to the one app you're allowed to touch, nothing else.
Secure Web Gateway & Content Filtering
- Inline inspection of all outbound web traffic;
- malware and phishing site blocking;
- policy enforcement regardless of user location;
- The same protection whether someone's in the office or on hotel Wi-Fi.
Cloud Access Security Broker (CASB)
- Visibility into SaaS app usage (sanctioned and shadow IT);
- data loss prevention for cloud apps;
- enforces policy between users and cloud services;
- "You can't secure what you can't see. CASB shows you every app your team is actually using.
SD-WAN & Network Optimization
- Intelligent traffic routing across MPLS, broadband, LTE;
- prioritizes business-critical traffic;
- built-in redundancy and failover;
- "Bandwidth without a plan is just expensive chaos.
Unified Policy & Management
- One console, one policy set, applied consistently across users/devices/locations;
- reduces the "five vendors, five consoles" problem;
- Security tools that don't talk to each other create the gaps attackers walk through.
SASE Cybersecurity
"Built on the same Zero Trust principles woven through every layer of DataTel's security architecture. SASE isn't a bolt-on, it's how we deliver Zero Trust for distributed teams."
SASE across our Solutions
Secure access shouldn't depend on where someone's sitting.
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