用Snort编写一条监听端口扫描的规则
时间: 2024-06-10 11:07:18 浏览: 11
可以这样写:
alert tcp any any -> any 80 (flags: S; msg: "Port scan detected - SYN flood"; sid: 10001;)
这条规则会监听所有端口到80端口的TCP流量,如果某个IP地址发送了大量的SYN请求(用于端口扫描),则将被视为SYN洪水攻击,并在Snort控制台中输出警告消息。
相关问题
用Snort编写一条监听监听xss攻击的规则
Sure, here's an example rule:
alert tcp any any -> any any (msg:"Possible XSS attack"; content:"<script>"; nocase;)
This will detect any HTTP traffic containing the string "<script>" and generate an alert. Please note that this is just an example and may need to be customized depending on the specifics of your environment and threat landscape.
编写一条规则,让snort检测arp攻击
可以添加如下Snort规则来检测ARP攻击:
alert arp any any -> any any (msg:"ARP Spoofing Detected"; arp.opcode == 2; arp.dst.protoaddr != arp.src.protoaddr;)
该规则表示如果收到一个ARP响应(opcode为2)并且目标和源地址不一致,则发出警报,以便识别ARP欺骗攻击。
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