Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Security-Basics
[Top] [All Lists]

Re: ESMTP service

Subject: Re: ESMTP service
Date: Tue, 25 Dec 2007 02:43:03 +0000
One security issue would be that the SMTP service has commands to ennumerate users of the machine which can be used in brute force attempts, FTP and SSH for example.

<Prev in Thread] Current Thread [Next in Thread>