Dịch vụ registry lock


CSC MultiLock provides the highest cấp độ of security by combining registry- and registrar-level locks with three-party manual authorization, as well as a WHOIS lock. It prohibits unauthorized deletions, transfers, and updates lớn your domains.

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Adding this service to a domain name prevents tên miền name changes at the registry-level without a manual verification process, significantly minimizing the risk of tên miền name system (DNS) hijacking. Changes can only be made when three independent parties provide authorization.


Your domain portfolio is constantly changing with the launch of new brands, the retirement of old ones, developing operations in new markets, as well as buying & selling businesses. Therefore, you need to lớn both understand what your business-critical domains are at any given time, and ensure they have the right security in place—including domain locks.

At the same time, the tên miền registries are constantly updating their offering & processes, and as new domain name extensions become available for locks, it"s important to ensure you"re taking advantage of them.

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DNS hijacking is a constant threat, but it can be mitigated. Registry locks are the most effective preventive measure that should be put in place.




In 2019, the internet Corporation for Assigned Names and Numbers (ICANN), the U.S. Department of Homeland Security, the National Cyber Security Centre (U.K.) and other leading security organizations—including Cisco® Talos, FireEye®, và Akamai—all urged governments & the global business community to take action to protect themselves from increased, widespread DNS hijacking attacks. One of the most important preventive actions discussed was registry locks for vital domain name names.

Due khổng lồ the increase in numbers and severity of DNS hijacking, CSC created an Auto-Lock Policy for all clients that use CSCDomainManagerSM. Clients have the right khổng lồ opt-out of our Auto-Lock Policy, but given the increasing threat of DNS hijacking và the significant harm that can come from an attack, we highly discourage opting out. In addition, we strongly recommend that any decision to lớn opt-out be made after consultation with the chief security officer (CSO), general counsel, or other senior leaders within an organization who are responsible for managing cyber security risk.

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In 2018, we introduced CSC Security CenterSM, an innovative tool that helps important clients—like you—identify vital tên miền names within their portfolio and provide near real-time security insights into those assets, along with our other enhanced security protocols khổng lồ protect our clients" domain name portfolios from cyber criminals, state-sponsored parties, and other malicious actors.


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