专利检索 ap:("Check Point Software Technologies Ltd.") AND inv:"Barak Kfir" 第 1 页

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发明授权
On-device protected DNS 有权

公开(公告)号：US11489811B1

公开(公告)日：2022-11-01

申请号：US17462418

申请日：2021-08-31

申请人： Check Point Software Technologies Ltd.

发明人： Barak Kfir , Eliyahu Hanokh Sandler

IPC分类号： G06F15/173 , H04L61/5076 , H04L9/40 , H04L61/4511

摘要： Methods and systems are provided for protecting DNS traffic locally on an electronic device (e.g., a smart phone) by capturing DNS traffic from network traffic transmitted from the device and ensuring the DNS traffic is routed to a trusted DNS server via a prescribed transmission protocol.