Run the snort command with the -v flag, which tells snort to sniff network traffic and print out information to the console.

使用- v标记运行snort命令，这告知snort嗅探网络流量，将信息输出到控制台。

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Other sniffers sniff traffic between a network and the machine the sniffer itself is on.

也有一些嗅探器会嗅探网络和嗅探器本身所在计算机之间的流量。

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Sniff the cookie in an insecure network.

在不安全的网络进行嗅探cookie。

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Flame, a backdoor Windows trojan, doesn't just sniff and steal nearby network traffic info -- it uses your computer's hardware against you.

ENGADGET: Flame malware snoops on PCs across the Middle East, makes Stuxnet look small-time

That way, if hackers sniff for traffic on a network, any information they're able to access will come out garbled.

FORBES: Magazine Article

Ashkan Soltani, an independent privacy and security researcher, said such a move would give attackers "a toehold" in Twitter's internal network, potentially allowing them either to sniff out user information as it traveled across the company's system or break into specific areas, such as the authentication servers that process users' passwords.

NPR: Twitter Says Hackers Compromise 250K Accounts