Post by ferojarahman123 on Feb 14, 2024 5:28:04 GMT -5
One of the main points of concern for a company or organization is the security of its computer systems. Most business processes today depend directly on the functioning of the IT ecosystem and any attack or infection that causes an interruption or anomalous behavior in computer systems can have very negative consequences (decrease in revenue, loss of customers and contracts or discredit of the brand). Looking for security solutions that make computer systems more airtight and secure, hardening proposes restrictive measures to reduce vulnerabilities that can be exploited by third parties to attack or penetrate a company's systems. In this article we will talk about hardening , what it is and how to take measures to increase the level of security in computer systems. What is hardening Hardening or hardening is a set of measures taken to reduce the risks and vulnerabilities associated with computer systems .
The objective of hardening is to reduce the “ attack surface” (vulnerability surface) to avoid possible attacks. System hardening tries to find a balance between protection and sealability and freedom of Cayman Islands Phone Number List use, creating a safe and comfortable work environment where the user can perform their functions without being under the threat of continuous computer attacks . Tips on hardening and computer security Below we present some of the hardening measures that can be applied to increase the security level of a system without losing a high level of functionality. Passive safety measures Passive security measures have a reactive nature and are important to know what to do when a security incident occurs. Some examples of passive computer security are the scanning and cleaning of malware , the recovery of backups or the use of independent storage systems for information (such as a NAS system or cloud storage ). Limit the use of removable media A common measure in hardening is to eliminate the possibility of using removable media on company computers , such as pendrives and external disks.
In this way, communication ports such as USB can only be used to connect peripherals and information cannot be sent through them. Router hardening By router hardening we refer to the configurations that are applied to the router to protect it from external attacks . This includes using hard-to-crack passwords, closing unused ports, or disabling unused services (FTP, BOOTP, CDP, or similar). Folder protection Permissions on folders increase the level of information security by preventing malicious programs from taking control of them. Managing permissions on folders is a hardening measure that increases the security level of a system. Hardening provides security measures in software and hardware to make a company's computer systems much safer, trying to ensure that their level of functionality is not excessively affected .
The objective of hardening is to reduce the “ attack surface” (vulnerability surface) to avoid possible attacks. System hardening tries to find a balance between protection and sealability and freedom of Cayman Islands Phone Number List use, creating a safe and comfortable work environment where the user can perform their functions without being under the threat of continuous computer attacks . Tips on hardening and computer security Below we present some of the hardening measures that can be applied to increase the security level of a system without losing a high level of functionality. Passive safety measures Passive security measures have a reactive nature and are important to know what to do when a security incident occurs. Some examples of passive computer security are the scanning and cleaning of malware , the recovery of backups or the use of independent storage systems for information (such as a NAS system or cloud storage ). Limit the use of removable media A common measure in hardening is to eliminate the possibility of using removable media on company computers , such as pendrives and external disks.
In this way, communication ports such as USB can only be used to connect peripherals and information cannot be sent through them. Router hardening By router hardening we refer to the configurations that are applied to the router to protect it from external attacks . This includes using hard-to-crack passwords, closing unused ports, or disabling unused services (FTP, BOOTP, CDP, or similar). Folder protection Permissions on folders increase the level of information security by preventing malicious programs from taking control of them. Managing permissions on folders is a hardening measure that increases the security level of a system. Hardening provides security measures in software and hardware to make a company's computer systems much safer, trying to ensure that their level of functionality is not excessively affected .