Ensure Web Policy is configured to block inappropriate URLs, Malware and content scanning is configured correctly.

中级别 2人工审核sophos

说明

Configure Web Policy to control users' web browsing activities, block inappropriate web categories and enforce malware scanning for FTP and HTTP(S) traffic. Reviewed in the Sophos Firewall web admin console (SFOS has no plain-text configuration export to audit offline).

检查方式

审计方法: 人工审核

此项建议无法自动检查。当您传入 --include-manual 时，扫描结果会列出该项并附带这些说明。

Navigate to 'Protect > Web'. Verify that configured web policies have categories with 'objectionable classification' is set to block. Ensure that Status is set to 'ON' with the block rule is on top. Within the web policy 'Advanced settings > Enable logging and reporting' is checked. Navigate to 'Protect > Web > General settings > Protection > Malware and content scanning'. Verify that 'Action on malware scan failure' is set to 'Block(best protection)'. Verify that 'Block potentially unwanted applications' is checked. Navigate to 'Protect > Web > Exceptions'. (Full steps: CIS 5.1.)

修复方式

修复方法: 操作指南或基础设施补丁

Navigate to 'Protect > Web' Set the web policy to block categories with 'objectionable classification' and change the status to 'ON'. Within the web policy set the 'Enable logging and reporting'. Navigate to 'Protect > Web > General settings > Protection > Malware and content scanning' Action on 'malware scan failure' is set to 'Block(best protection)'. Enable 'Block potentially unwanted applications'. Navigate to 'Protect > Web > Exceptions' Remove/edit 'exceptions' with 'URL patterns, website categories and destination IP address (website address)' that could reduce security effectiveness to the 'source IP address (end-users' address)'.

属性

操作系统: 任意
标签: sophosthreat-prevention
参考: CIS Sophos Firewall v22 Benchmark v1.0.0 - 5.1 Ensure Web Policy is configured to block inappropriate URLs, Malware and content scanning is configured correctly.