Waraxe IT Security Portal
Login or Register
August 31, 2025
Menu
Home
Logout
Discussions
Forums
Members List
IRC chat
Tools
Base64 coder
MD5 hash
CRC32 checksum
ROT13 coder
SHA-1 hash
URL-decoder
Sql Char Encoder
Affiliates
y3dips ITsec
Md5 Cracker
User Manuals
AlbumNow
Content
Content
Sections
FAQ
Top
Info
Feedback
Recommend Us
Search
Journal
Your Account
User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9144

People Online:
Visitors: 113
Members: 0
Total: 113
Full disclosure
Multi-Protocol Traceroute
SEC Consult SA-20250728-0 :: Stored Cross-Site-Scripting in Optimizely Episerver CMS
SEC Consult SA-20250807-0 :: Race Condition in Shopware Voucher Submission
Insufficient Resource Allocation Limits in nopCommerce v4.10 and v4.80.3 Excel Import Functionality
CSV Injection in nopcommerce v4.10 and 4.80.3
Insufficient Session Cookie Invalidation in nopCommerce v4.10and 4.80.3
Session Fixation Vulnerability in iDempiere WebUI v12.0.0.202508171158
CSV Injection in iDempiere WebUI 12.0.0.202508171158
liblcf v0.8.1 liblcf/lcf2xml: Untrusted LCF data triggers uncaught std::length_error via negative vector resize (DoS)
liblcf v0.8.1 Integer Overflow in liblcf `ReadInt()` Leads to Out-of-Bounds Reads and Denial of Service
Piciorgros TMO-100: Unauthorized configuration change via TFTP (CVE-2025-29617)
Piciorgros TMO-100: Unauthorized log data access
[tool] CRSprober
iOS 18.6 - Undocumented TCC Access to Multiple Privacy Domainsvia preflight=yes
Kigen eUICC issue (custom backdoor vs. FW update bug)
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> All other hashes -> Short Email HASH for bounce messages
Post new topicReply to topic View previous topic :: View next topic
Short Email HASH for bounce messages
PostPosted: Mon Jan 19, 2009 7:35 pm Reply with quote
tinman
Active user
Active user
Joined: May 11, 2008
Posts: 37




Is anyone really good at working out how a hash may have been put together?

<btv1==270870ea5a6==someone@somewhere.invalid>

Now we think the 270 means '7 days' with '269 meaning 6 days etc' and this is the time the link is valid. It's this bit: 870ea5a6 that is getting us.

There is a 'secret phrase' of 12345 used to create it - but this may just be salt for use on some other constant. No matter how long this phrase gets, the hash stays the same length - that's for sure.

Anyone got any idea what kind of pattern created this? It's commonly used in anti-spam invalid bounce systems. I have a feeling it may make use of openssl crypts
View user's profile Send private message
Short Email HASH for bounce messages
www.waraxe.us Forum Index -> All other hashes
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
All times are GMT
Page 1 of 1

Post new topicReply to topic


Powered by phpBB © 2001-2008 phpBB Group



PCWizardHub - Helping you fix, build, and optimize your PC life
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2024 Janek Vind "waraxe"
Page Generation: 0.026 Seconds