Enhanced Privacy through DNS-over-HTTPS

Understanding DNS over HTTPS: The Next Evolution in DNS Protection

DNS over HTTPS (DoH) represents a significant leap forward in DNS technology, offering enhanced privacy, security, and reliability for DNS lookups. By leveraging the HTTPS protocol, DoH provides a robust solution to longstanding vulnerabilities in traditional DNS systems.

Key Features of DNS over HTTPS:

1. End-to-End Encryption: Secures DNS queries and responses using HTTPS

2. Tampering Prevention: Makes it extremely difficult for attackers to intercept or modify DNS data

3. Enhanced Privacy: Masks DNS traffic within regular HTTPS traffic, protecting user browsing habits

4. Improved Performance: Leverages HTTP/2 and HTTP/3 for faster, more efficient DNS resolution

Securd's DNS over HTTPS Support: Zero-Software Protection for Off-Network Endpoints

Securd's implementation of DoH offers a seamless, powerful solution for organizations seeking immediate protection without the need for additional software installation.

Benefits of Securd's DoH Support:

1. Rapid Deployment: Protect off-network endpoints in under 5 minutes

2. Browser Compatibility: Supports custom DoH in Firefox, Chrome, and Windows 10 (Build 19628 or newer)

3. Policy Mapping: Easily associate DoH URLs with specific security policies

4. Real-Time Logging: Monitor DoH queries in the Securd portal for comprehensive visibility

How Securd's DoH Implementation Works:

1. Custom DoH URL Creation: Generate a unique DoH URL for your organization

2. Security Policy Mapping: Associate the DoH URL with your desired security policies

3. Browser/OS Configuration: Set up supported browsers or Windows 10 to use the custom DoH URL

4. Instant Protection: Enjoy immediate DNS-level security for configured endpoints

Advanced Features of Securd's DoH Solution:

• Multi-Policy Support: Apply different policies to various user groups or departments

• Geolocation-Based Policies: Implement location-specific DNS policies for distributed teams

• DoH Performance Analytics: Monitor and optimize DoH resolution speeds

• Integration with Threat Intelligence: Automatically update DoH policies based on emerging threats

Benefits of Implementing DoH with Securd:

1. Enhanced Off-Network Security: Protect remote workers and BYOD devices effortlessly

2. Simplified Deployment: No need for VPNs or client software for basic DNS protection

3. Improved User Privacy: Shield browsing habits from ISPs and network observers

4. Bypass DNS-Based Censorship: Ensure access to critical resources in restrictive network environments

5. Consistent Security Policies: Apply the same DNS filtering rules both on and off the corporate network

Best Practices for DoH Implementation:

• Regularly update DoH configurations to ensure optimal security

• Educate users about the benefits and proper use of DoH

• Monitor DoH traffic patterns to detect potential anomalies or misuse

• Integrate DoH with existing security information and event management (SIEM) systems

• Periodically review and adjust DoH policies to align with evolving security needs

Elevating DNS Security with Securd's DoH Solution

In an era of increasing cyber threats and privacy concerns, Securd's DNS over HTTPS implementation offers a powerful, user-friendly solution for organizations seeking to enhance their DNS security posture. By providing rapid deployment, broad compatibility, and seamless integration with existing security policies, Securd's DoH support enables organizations to protect their digital assets effectively, both on and off the corporate network.