
Adguard applications can be installed on any existing Raspberry Pi device or a Virtual Machine. It uses DNS masq, Flask, FTL and some other packages to tie all this together into a nice, easy-to-use web interface. It alleviates what might traditionally be done via Ad blockers or per-device software because it blocks things at the DNS level. Adguard is a collection of software packages that provide filtering and advertisement blocking for all internet services on the network. The Adblocker blacklists Ad agency domains, in turn, the request doesn't reach the Ad agency and thereby Ads are not fetched and displayed. Hence to preserve privacy, the solution is proposed in this paper as Adguard which filters the Ads and blocks them at a network level with DNS filtering. In the digital area, Privacy is considered as a Myth and Ads sum up to be a big part of that reason. It quickly becomes scary as the products that were recently searched for appear as Ads to the user. Ads are annoying and pose a threat to security and also compromise performance and efficiency. Hence it is necessary to overcome the problem of Ads. Cyber criminals try to scam and steal data through Ads within minutes.

Businesses track users through advertisements (Ads) that they push.
