Ensure Site-to-Site IPSec VPN is not configured with "Aggressive Mode"

高级别 2人工审核sophos

说明

IKEv1 Aggressive Mode does not provide Peer Identity Protection. They are vulnerable to offline dictionary or brute force attack. 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 'System > Profiles > IPsec profiles'. Verify that active 'IPsec Profile' in used is not configured with 'Key exchange' 'IKEv1' and 'Authentication mode' 'Aggressive mode'.

修复方式

修复方法: 操作指南或基础设施补丁

Navigate to 'System > Profiles > IPsec profiles'. Remove any active 'IPsec Profiles' configured with 'Key exchange' 'IKEv1' and 'Authentication mode' 'Aggressive mode' and replace with 'IKEv2' or 'Main mode'.

属性

操作系统: 任意
标签: sophoshardening
参考: CIS Sophos Firewall v22 Benchmark v1.0.0 - 3.6 Ensure Site-to-Site IPSec VPN is not configured with "Aggressive Mode"