Which of the following is the first step to secure a newly deployed server?
Which of the following is the first step to secure a newly deployed server?
chat gpt : A. Close unnecessary service ports. Explanation: When securing a newly deployed server, the first step is to reduce the attack surface. That starts with: Closing unnecessary service ports to prevent unauthorized access. Disabling unused services limits potential entry points for attackers. Why not the others first? B. Update the current version of the software – Important, but not as immediate as stopping exposure to the network. C. Add the device to the ACL – That’s part of network policy configuration, but not directly securing the server itself. D. Upgrade the OS version – Upgrades can introduce instability if not tested, and should follow securing the system.
Updating the software ensures you have the latest security patches and fixes for known vulnerabilities, which is crucial for protecting your server from potential attacks right from the start.
GPT: The first step in securing a newly deployed server is to minimize its attack surface—and that starts with closing unnecessary service ports. Open ports expose services that could be exploited by attackers. By disabling unused services and ports: You reduce entry points for attacks. You limit exposure to only essential services.