Average Ratings 2 Ratings
Average Ratings 0 Ratings
Description
CacheGuard-OS is an open-source Linux-based UTM gateway appliance OS that has been in active development since 2002. It is designed to run on commodity x86 hardware and act as the default route between an internal network and the internet, replacing the ISP-provided router as the traffic checkpoint.
The stack integrates: Squid (web cache and proxy), ClamAV (web antivirus), ModSecurity (WAF), StrongSwan (IPsec/IKEv2 VPN), IPRoute2 (QoS and WAN load balancing), NetFilter (stateful firewall), SSL inspection, and URL filtering. All components are configured through a web-based admin interface rather than directly, making the platform accessible to operators without deep Linux expertise while remaining auditable by those who want to inspect the underlying configuration.
The OS has been open-source since its first release — source ships on every installed appliance. It was recently published publicly on GitHub to make the codebase easier to browse and audit.
Target deployments are small to medium networks — SMBs, schools, and branch offices — where a commercial UTM appliance is overkill on budget but the threat surface is the same. Runs on bare metal or common hypervisors (VMware, VirtualBox, KVM, Hyper-V). No vendor lock-in, no subscription, no licence cost.
GitHub: cacheguard/CacheGuard-OS
Description
Secure Web Gateway (SWG) solutions offer robust defense against threats originating from the internet, acting as a critical layer of security for enterprises. By employing web filtering techniques, SWGs help enforce organizational policies regarding internet access while also blocking undesirable software, particularly malware, that may arise from user-initiated online activities. As businesses enhance their Wide Area Network (WAN) infrastructure, the significance of SWGs has grown, especially with the swift transition of applications to the cloud and the expanding attack surfaces at remote sites and branch locations. The risk associated with web-based traffic is particularly elevated, necessitating organizations to adopt a comprehensive strategy to mitigate both external and internal threats effectively. An effective SWG solution should encompass features such as URL filtering, application control, in-depth HTTPS/SSL inspection, data loss prevention, and remote browser isolation functionalities. Fortinet's SWG stands out by offering versatile deployment options, which include explicit, transparent, and inline modes, catering to various operational needs. As cyber threats continue to evolve, the need for such multifaceted security solutions becomes increasingly critical for safeguarding sensitive information and maintaining operational integrity.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Amazon Web Services (AWS)
No
Coralogix
No
Microsoft 365
No
Microsoft Azure
No
Microsoft Hyper-V
No
Netreo
No
Proxmox VE
Yes
SMSEagle
No
VMware Cloud
No
VMware ESXi
Yes
Integrations
Amazon Web Services (AWS)
Yes
Coralogix
Yes
Microsoft 365
Yes
Microsoft Azure
Yes
Microsoft Hyper-V
Yes
Netreo
Yes
Proxmox VE
No
SMSEagle
Yes
VMware Cloud
Yes
VMware ESXi
No
Pricing Details
$0
Free for any number of users. Optional paid support available.
Free Trial
No
Free Version
Yes
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Deployment
Web-Based
Yes
On-Premises
Yes
iPhone App
Yes
iPad App
Yes
Android App
Yes
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
Yes
In Person
Yes
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
No
Vendor Details
Company Name
CacheGuard Technologies
Founded
2025
Country
France
Website
www.cacheguard.com
Vendor Details
Company Name
Fortinet
Founded
2000
Country
United States
Website
www.fortinet.com/products/secure-web-gateway
Product Features
Network Security
Access Control
Yes
Analytics / Reporting
No
Compliance Reporting
No
Firewalls
Yes
Internet Usage Monitoring
No
Intrusion Detection System
No
Threat Response
No
VPN
Yes
Vulnerability Scanning
No
Web Application Firewalls (WAF)
Access Control / Permissions
Yes
Alerts / Notifications
No
Automate and Orchestrate Security
No
Automated Attack Detection
No
DDoS Protection
No
Dashboard
Yes
IP Reputation Checking
Yes
Managed Rules
Yes
OWASP Protection
Yes
Reporting / Analytics
Yes
Secure App Delivery
No
Server Cloaking
Yes
Virtual Patching
Yes
Zero-Day Attack Prevention
No