Penetration Testing mailing list archives

Re: Why eEye Retina (was MBSA scanner)


From: Shawn Edwards <shawn.edwards () nokia com>
Date: Wed, 21 Apr 2004 17:23:49 +0000

ext clarke-cummings () columbus rr com wrote:

eEye didn't have a
good answer as to why the results were so inconsistent.  Any guesses?

These are just my 2 cents...but I've 'been in your evaluation shoes'...

I don't necessarily want to comment on Retina specifically. However, I have over the past couple of years kept a close eye (no pun intended) on the VA space. I would however like to give you a more generic comments on your evaluations that should/may help.

1. Every vendor will get false positives. Some may have better methodologies on enumeration and may have 'better' checks. However, I would recommend that you build 'static' hosts (possibly vmware instances, however some vendors will blame that for the fp's) and run all the va products that you are interested in parrallel against them so that you are comparing apples to apples. Delay between the audits of course may skew your results as checks are (hopefully) released daily. Of course if the fp's are ridiculous then ok...maybe there are other issues.

2. Each vendor has their target market (aka strength & weaknesses). But this is important because it helps a great deal if you first understand your focus and goals. For example, if you have a very large organisation (10s of thousands of hosts) then maybe you are looking for performance, controlling scan times, distributed scanning, redundancy, scalability, customised checks, etc. Then, IMHO, the players are reduced to a handfull. If you are heavier on one OS/app or another that may make a difference as well.

3. Beware of their marketing departments. For example, checks schmecks. Marketing math gets very creative with vuln check numbers so don't put too much weight on it, however, turn around times on new vulns should be quick (like ~24 hours). Scan perfomance may not be as big a deal as being able to control the perfomance of the scan and times at which it can operate...in large scans anyway.

Also, how is their support response for those that are customers?  As a
trial customer they aren't a very impressive organization.
That's a pretty harsh statement, but hey, everyone entitled to their opinion right! :) I know for a fact that they have some very skilled persons doing dev there. Just check some of their development discoveries (http://www.eeye.com/html/Research/index.html) that's gotta count for something!

Hope this helps...if you want any more biased, (opinions are always biased), personal opinions just fire me a mail and I'd be happy to discuss.

br,

s

--
Work EMail: shawn.edwards[at]nokia.com
Personal EMail: shards[at]hush.ai
Personal Website: http://%6A%6A%6A%2E%78%65%6C%63%67%30%74%33%33%78%2E%62%65%74


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