The dashboard can also be used to drill down and fix security issues. Deploying custom software, scripts and uninstalling unauthorized applications. The remediate section allows you to take actions such as deploying or rolling back updates both security and non-security ones. What software is installed, the status of critical security applications like anti virus, anti-spyware and firewalls devices and hardware installed all machines, and system information such as running services, shares, users, groups and more. You can see which patches are missing and this list includes patches for Microsoft products, Mac OS systems, major Linux distributions and popular third-party software such as Adobe, Java, Web browsers and more you can also see which ports are open and the processes using those ports. You can drill down to any security sensor to get more information about the particular issues shown you can also view all the vulnerabilities found on each machine. The right hand side provides a network security overview. Using the dashboard to analyze the scan results, on the left you can see the computers on the network and the smartphones and tablets that connect to your Microsoft Exchange servers. GFI LanGuard will remotely detect your servers, workstations, laptops, mobile devices such as smartphones and tablets, and even virtual machines, routers switches and printers. To perform a remote agentless scan, you simply need to specify your target machines select the scanning profile that indicates what to look for, enter proper credentials and there you go. Once discovered the devices can be managed either by performing remote agentless scans, or by deploying agents. The first step is to scan the network to discover all your devices including mobile devices and search for security issues. It gives you a complete picture of your network setup, provides risk analysis and helps you maintain a secure and compliant network with minimal effort. It could also be used to walk down the SNMP Object ID Tree from a specific point, or to check a specific Object ID, specified in the check properties.GFI LanGuard is a leading network security scanner and patch management solution that acts as a virtual security consultant. It could be used to verify if the target device is replying to SNMP requests. SNMP Walk - Queries for the current value of specific Object IDs.SNMP Audit - Checks for weak community strings.SNMP testing utilities can be accessed by going to GFI LanGuard > Utilities. GFI LanGuard provides administrators with two SNMP Utilities that can be used to troubleshoot issues when the scans are not giving proper results or to perform some custom test. If needed, adjust the Scanning Profile to suit your preference in accomplishing the task.Set a community string that is not easy to guess.The agent must be listening on UDP port 161. SNMP agent must be running on the target device and accepting SNMP queries.Ensure that the devices are configured to respond to SNMP requests from the LanGuard machine:.The scan uses a profile where the administrator can see the details of checks performed and make adjustments if necessary. GFI LanGuard allows administrators to run a pre-configured scan in the network to search for vulnerabilities. Process Method 1 - Scanning the Devices Using a Vulnerability Scan This article details two methods of scanning for vulnerabilities on these devices. GFI LanGuard uses the SNMP (Simple Network Management Protocol) to query for vulnerabilities present in network switches, firewalls, and other network devices.
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