Rep. Langevin: Precisamos de um briefing do DHS para entender a extensão da ameaça de seqüestro de DNS - CyberScoop: A key House Democrat wants the Department of Homeland Security to brief lawmakers “as soon as possible” on a new domain name system hacking threat to federal computer networks, and the emergency order the department issued in response. DHS should brief members of the House Homeland Security Committee on the cyberthreat because “we need to understand the scope of this action and how many agencies were actually affected,” Rep. Jim Langevin, D-R.I., said in an interview Wednesday. Langevin was reacting to a rare emergency directive that DHS issued Tuesday ordering civilian agencies to tighten security controls in the face of a suspected Iranian hacking campaign. DHS issued the order out of concern that civilian agencies could be vulnerable to cyberattacks on platforms for managing domain name system (DNS) records, which help ensure that a computer user reaches an intended website. By manipulating DNS records, hackers could direct unwitting users to malicious websites. At least …
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