ECCouncil 112-51 Exam With Confidence Using Practice Dumps

anonymous proxy is a type of proxy that hides the user’s IP address and other identifying information from the web servers they access. An anonymous proxy acts as an intermediary between the user and the internet, and it modifies the HTTP headers to prevent the web servers from tracking the user’s location, browser, or device. An anonymous proxy can help the user bypass geo-restrictions, censorship, and online surveillance. However, an anonymous proxy does not encrypt the user’s traffic, and it may still leak some information to the proxy provider or other third parties. An anonymous proxy is the type of proxy employed by Mary in the above scenario, as she used a proxy tool that makes her online activity untraceable.References:

• What is a Proxy Server and How Does it Work?
• 13 Best Proxy Tools for PC [2024 Reviewed]- Section: Anonymous proxies
• The Fastest Free Proxy

The state in which Mark encrypted the data in the above scenario is data in use. Data in use refers to data that is being processed or manipulated by an application or a system, such as data stored on RAM or CPU registers. Data in use is the most vulnerable state of data, as it is exposed to various threats, such as memory scraping, buffer overflow, or side-channel attacks, that can compromise the confidentiality, integrity, or availability of the data. Data in use encryption is a technique that protects the data while it is being processed by encrypting it in memory using hardware or software solutions. Data in use encryption prevents unauthorized access or modification of the data, even if the system is compromised or the memory is dumped.Data in use encryption is one of the three types of data encryption, along with data at rest encryption and data in transit encryption123.References:

• Network Defense Essentials Courseware, EC-Council, 2020, pp. 3-23 to 3-24
• Encryption: Data at Rest, Data in Motion and Data in Use, Jatheon, 2020
• Data in Use Encryption: What It Is and Why You Need It, Fortanix, 2020