ECCouncil 112-51 Dumps

WPA2 (Wi-Fi Protected Access 2) is an encryption technology that secures wireless networks using the IEEE 802.11i standard. WPA2 uses a four-way handshake to authenticate the client and the access point, and to generate a pairwise transient key (PTK) for encrypting the data. The PTK is derived from the password pairwise master key (PMK), which is a shared secret between the client and the access point. The PMK can be obtained either by using a pre-shared key (PSK) or by using an 802.1X authentication server. In the above scenario, George performed password cracking on WPA2, as he used sniffing tools to capture the PMK associated with the handshake authentication process. Then, using the PMK, he was able to derive the PTK and decrypt the data exchanged between the client and the access point.References:

• WPA2- Wikipedia
• How WPA2-PSK encryption works?- Cryptography Stack Exchange
• WPA2 Encryption and Configuration Guide- Cisco Meraki Documentation

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 correct sequence of steps involved in the creation of a data retention policy is 3 -> 1 -> 4 -> 5 -> 2. This is based on the following description of the data retention policy creation process from the web search results:

• Build a team: To design a data retention policy, you need a team of industry experts, such as legal, IT, compliance, and business representatives, who can contribute their knowledge and perspectives to the policy.The team should have a clear leader who can coordinate the tasks and communicate the goals and expectations1.
• Determine legal requirements: The team should research and understand the applicable legal and regulatory requirements for data retention that affect the organization, such as GDPR, HIPAA, PCI DSS, etc.The team should also consider any contractual obligations or industry standards that may influence the data retention policy2134.
• Identify and classify the data: The team should inventory and categorize all the data that the organization collects, stores, and processes, based on their function, subject, or type.The team should also assess the value, risk, and sensitivity of each data category, and determine the appropriate retention period, format, and location for each data category2134.
• Develop the data retention policy: The team should draft the data retention policy document that outlines the purpose, scope, roles, responsibilities, procedures, and exceptions of the data retention policy. The policy should be clear, concise, and consistent, and should reflect the legal and business requirements of the organization.The policy should also include a data retention schedule that specifies the retention period and disposition method for each data category2134.
• Ensure that all employees understand the organization’s data retention policy: The team should communicate and distribute the data retention policy to all the relevant employees and stakeholders, and provide training and guidance on how to comply with the policy.The team should also monitor and enforce the policy, and review and update the policy regularly to reflect any changes in the legal or business environment2134.

References:

• How to Create a Data Retention Policy | Smartsheet, Smartsheet, July 17, 2019
• What Is a Data Retention Policy? Best Practices + Template, Drata, November 29, 2023
• Data Retention Policy: What It Is and How to Create One - SpinOne, SpinOne, 2020
• How to Develop and Implement a Retention Policy - SecureScan, SecureScan, 2020