Recent increases in cybercrime rates mean that information security is getting more important every day. Things that were optional just a few years ago are rapidly becoming mandatory, which is why new technologies are being developed every day. Government agencies are also starting to get involved in the process. The Government Communications Headquarters of the United Kingdom, or GCHQ, is working towards the adoption of a national dns firewall for all of Britain.
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Basic DNS resolvers play the role of gateways between an organization and the rest of the universe. Proprietary information, communications, and private data belonging to customers might be jeopardized if a user connects to a malicious location thanks to a dns firewall resolver.
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DNS Firewalls Leading the Trend in Internet Security
The reason traditional firewalls are inadequate against today’s threats is because they leave certain elements in your enterprise systems completely unprotected. Cyber criminals use the loopholes to infiltrate your network hence the need for another firewall. Use of dns firewall could help prevent these attacks.
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In simple terms, a DDoS attack is when a flood of service requests are sent to a specific network, often obtained through a hole in DNS security or lack of dns protection, in order to bring that specific network offline for the duration of the attack. While these attacks are common and easy to execute, they are also preventable.
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