SecureWebaccessOn-device protection

Keep Users Safe From Malicious Websites, Wherever They Work

Customer problem

Web Threats Follow Users Everywhere

Many attacks start in a browser: a phishing link, a lookalike login page or a site that calls back to an attacker's server.

When everyone sat in one office, a gateway could filter this traffic. Today much of it starts on a laptop at home or on a public network and never touches the office gateway.

Backhauling it to a central proxy adds delay and cost.

  • Phishing pages that copy familiar login screens
  • Malicious domains hosting harmful downloads
  • Botnet and command-and-control hosts
  • Risky categories creating legal or data concerns
  • Remote devices bypassing the office gateway
  • Different web policy rules in every location

THE COSGRID SOLUTION

Web Policy That Follows the User

SecureWebAccess enforces web policy on the device through the COSGrid endpoint agent. Policy is set centrally and pushed to each device, which makes allow and block decisions locally. Malicious, phishing and botnet/C2 categories are blocked by default.

With SecureWebAccess, organisations can

  1. Block malicious, phishing and botnet/C2 sites by default
  2. Build policy from categories, domains, IPs and custom lists
  3. Allow or block named web applications per user or group
  4. Keep enforcing the last policy when the device is offline
  5. Export web activity logs to their SIEM

How It Works

  1. Set Central Policy

    Define policy by user or group using categories, applications, domains, IPs and custom lists, with allow, block or bypass and a default action.

  2. Push to the Device

    Policy is pushed to each device through the COSGrid endpoint agent, which makes allow and block decisions locally.

  3. Check DNS and Requests

    While connected to the COSGrid secure access service, DNS lookups for blocked domains are not resolved. On the device, requests are matched on host name.

  4. Block and Log

    Blocked requests show a block page explaining why. Web activity logs export to Splunk, Elasticsearch and CEF.

Key Benefits

Default Blocking

Malicious, phishing and botnet/C2 categories are blocked out of the box, for baseline protection from day one.

DNS Security

Known bad domains are not resolved while the device is connected to the COSGrid secure access service.

On-Device Enforcement

The same policy applies at home, in the branch and on the road, without backhauling web traffic.

Flexible Policy

Build rules from categories, exact and wildcard domains, IPs, subnets, custom lists and web applications.

Works Offline

The agent keeps the last policy it received and continues to enforce it until it can fetch an update.

SIEM-Ready Logs

Logs show user, device, host, action, category or app, and process, and export to your SIEM.

Traditional Perimeter Web Security vs SecureWebAccess

Traditional Perimeter Web Security

  • Protects traffic through the office gateway
  • Remote and branch traffic backhauled or unfiltered
  • Filtering appliance needed at each site
  • Off-network devices often have no policy
  • Office and remote policies set in different tools
  • Logs tied to network location

SecureWebAccess

  • Enforces policy on the device, wherever it connects
  • Policy applies locally, without backhauling
  • No web-filtering hardware per site for agent-running devices
  • Agent keeps the last policy when offline
  • One central policy pushed to every enrolled device
  • Logs tied to user, device and process

Use cases

Built for every web access scenario

Stop phishing clicks at home

Stop phishing clicks at home

A user at home clicks a phishing link. The domain is in a blocked category, so the request is stopped and a block page explains why.

Limit shared devices without a filtering appliance

Limit shared devices without a filtering appliance

Staff on shared devices are limited to the sites and applications they need, without a filtering appliance at every site.

Keep web policy on hotel and public Wi-Fi

Keep web policy on hotel and public Wi-Fi

A laptop on hotel Wi-Fi keeps its web policy, and keeps enforcing the last policy if the policy server is unreachable.

Tighter policy for a separate group

Tighter policy for a separate group

A separate group gets a tighter policy, with only the categories and applications their role needs.

Who Is This For

Need SaaS discovery and control? See "See and control the SaaS apps your staff actually use"

  • CISOs
  • IT Operations Teams
  • Endpoint Teams
  • SOC Analysts
  • Branch & Store Organisations

FAQs

Have a question about secure web access and SecureWebAccess?

questionWhat is a secure web gateway?
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A secure web gateway (SWG) applies security and acceptable-use policy to users' web traffic. SecureWebAccess does this on the device itself, so policy applies wherever the user works.
questionHow does SecureWebAccess protect users from malicious websites?
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It blocks malicious, phishing and botnet/C2 categories by default. You can add your own category, application, domain, IP and custom lists. Requests that match a block rule are stopped, and the user sees a block page.
questionDoes DNS security work everywhere?
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DNS security works while the device is connected to the COSGrid secure access service. Endpoint web policy applies whether or not that connection is up.