In today’s digital age, protecting our privacy and online security is more important than ever. With the growing use of the internet, we are leaving more and more digital footprints behind, which can be used to track our online activities and personal information. Fortunately, there are technologies available that can help enhance our privacy and security, such as DNS over HTTPS/TLS (DoH/DoT) and Virtual Private Networks (VPNs).
What is DNS over HTTPS/TLS (DoH/DoT)?
DNS over HTTPS/TLS (DoH/DoT) is a protocol that encrypts DNS queries and responses to protect them from interception and monitoring. Traditionally, DNS queries and responses are sent in clear text, which means that anyone who intercepts them can see the websites you’re visiting and other information. With DoH/DoT, the queries and responses are encrypted, so they can’t be intercepted or tampered with.
How does DoH/DoT work?
When you type a URL into your web browser, your device sends a DNS query to a DNS resolver, which looks up the IP address for the website you want to visit. With DoH/DoT, the DNS query is sent over an HTTPS/TLS connection, which encrypts the query and response. This makes it more difficult for anyone to intercept or monitor your DNS traffic.
How can DoH/DoT protect your privacy?
DoH/DoT can protect your privacy by encrypting your DNS traffic, which prevents anyone from intercepting or monitoring your DNS queries and responses. This means that your ISP or other third parties won’t be able to see what websites you’re visiting or other information that could be used to track your online activities.
What is a VPN?
A Virtual Private Network (VPN) is a technology that encrypts all traffic that goes through the network interface of a device. When you connect to a VPN server, your device sends all its network traffic through an encrypted tunnel to the VPN server, which then sends the traffic out to the internet. This makes it more difficult for anyone to intercept or monitor your network traffic.
How can VPNs protect your privacy?
VPNs can protect your privacy by encrypting all your network traffic, not just your DNS queries. This means that your ISP or other third parties won’t be able to see what websites you’re visiting or other information that could be used to track your online activities.
How do you choose a trustworthy VPN or Secure DNS (DoH/DoT) provider?
When choosing a VPN provider, it’s important to choose one that prioritizes privacy and security. Here are some things to look for:
- No-logging policy: Choose a provider that clearly states in their privacy policy that they do not log your data or activity.
- Reputation: Look for reviews and check the company’s reputation before choosing a provider.
- Independent audits: Consider choosing a VPN provider that has undergone an independent audit by a third-party security firm.
- Open-source software: Consider using open-source DoH/DoT software, as this can help ensure that the provider is not secretly collecting data.
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