Ethical Hacking Training at InfoSec Institute 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. |

| Subject: | Re: SHA1 showing it's age |
|---|---|
| Date: | 17 Feb 2005 12:45:53 -0000 |
In-Reply-To: <83eea6c0aec0bd663f49f7600faeed6d@mac.com> Matt,
For our field it's a strategic concern, not a tactical one.
Very well said, indeed! In our field, too often, very smart people will come running into the room with their hair on fire, screaming that SHA-1 or MD-5 are broken. Yet, when they are asked how that affects what we do, they very often return blank stares. You're correct...what are the chances that an arbitrary file can be constructed to have both the same MD-5 and SHA-1 hashes as the file it's replacing, be the same size, and still be able to do something useful to for the attacker? H. Carvey "Windows Forensics and Incident Recovery" http://www.windows-ir.com http://windowsir.blogspot.com ----------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: SHA1 showing it's age, Tim |
|---|---|
| Next by Date: | Re: SHA1 showing it's age, H Carvey |
| Previous by Thread: | Re: SHA1 and MD5 of passphrases, Tim |
| Next by Thread: | Re: SHA1 showing it's age, bkfsec |
| Indexes: | [Date] [Thread] [Top] [All Lists] |