Valid PT0-003 Dumps shared by ExamDiscuss.com for Helping Passing PT0-003 Exam! ExamDiscuss.com now offer the newest PT0-003 exam dumps, the ExamDiscuss.com PT0-003 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com PT0-003 dumps with Test Engine here:
A penetration tester performs a service enumeration process and receives the following result after scanning a server using the Nmap tool: PORT STATE SERVICE 22/tcp open ssh 25/tcp filtered smtp 111/tcp open rpcbind 2049/tcp open nfs Based on the output, which of the following services provides the best target for launching an attack?
Correct Answer: D
Based on the Nmap scan results, the services identified on the target server are as follows: 22/tcp open ssh: Service: SSH (Secure Shell) Function: Provides encrypted remote access. Attack Surface: Brute force attacks or exploiting vulnerabilities in outdated SSH implementations. However, it is generally considered secure if properly configured. 25/tcp filtered smtp: Service: SMTP (Simple Mail Transfer Protocol) Function: Email transmission. Attack Surface: Potential for email-related attacks such as spoofing, but the port is filtered, indicating that access may be restricted or protected by a firewall. 111/tcp open rpcbind: Service: RPCBind (Remote Procedure Call Bind) Function: Helps in mapping RPC program numbers to network addresses. Attack Surface: Can be exploited in specific configurations, but generally not a primary target compared to others. 2049/tcp open nfs: Service: NFS (Network File System) Function: Allows for file sharing over a network. Attack Surface: NFS can be a significant target for attacks due to potential misconfigurations that can allow unauthorized access to file shares or exploitation of vulnerabilities in NFS services. Conclusion: The NFS service (2049/tcp) provides the best target for launching an attack. File sharing services like NFS often contain sensitive data and can be vulnerable to misconfigurations that allow unauthorized access or privilege escalation.
