Login or Register :: Home :: Search :: Your Account :: Forums :: Waraxe Advisories :: Tools :: September 1, 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: 1047 Members: 0 Total: 1047 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) IT Security and Insecurity Portal www.waraxe.us Forum Index -> General discussion -> Mcrypt Ciphers View previous topic :: View next topic Mcrypt Ciphers Posted: Fri Jun 05, 2009 6:57 pm lenny Valuable expert Joined: May 15, 2008 Posts: 275 Hey all! So I know im usually the one answering questions - but this time I have a question for everybody else! Right, so Im building a secure online service (more about this in the near future....) - dosen't matter about the details exactly right now, but it will involve the storage of sensitive data. I am using the Mcrypt functionality of PHP to encrypt the data before it is stored, so here is my question: For sensitive information, what Mcrypt cipher algorithm should I be using? Performance is not an issue, I would prefer high strength over performance. I understand obviously that the data is only as secure as my physical security procedures, but I'm not worried about that. What Im looking for is the theoretical most secure algorithm. Any suggestions? Currently i'm leaning towards Blowfish. There is a list of available ciphers here: http://uk2.php.net/manual/en/mcrypt.ciphers.php Posted: Fri Jun 05, 2009 7:33 pm waraxe Site admin Joined: May 11, 2004 Posts: 2407 Location: Estonia, Tartu AES-256 (MCRYPT_RIJNDAEL_128 with 256-bit key) is fine for most needs, just my $0.02 http://www.chilkatsoft.com/p/php_aes.txt Posted: Fri Jun 05, 2009 7:44 pm lenny Valuable expert Joined: May 15, 2008 Posts: 275 Thanks for the fast response I think I'll start the project using AES-256, If anybody else has any comments they would be greatly appreciated! Mcrypt Ciphers www.waraxe.us Forum Index -> General discussion You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum All times are GMT Page 1 of 1 All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 YearOldest FirstNewest First Select a forumSecurity Research by waraxe----------------General discussionHow to fixMetasploit relatedHash cracking requests----------------MD5 hashesAll other hashesHash related informationhttp://www.waraxe.us portal----------------SuggestionsCooperation proposalsSecurity bugs and issues in general----------------Newbies cornerSql injectionCross-site scripting aka XSSRemote file inclusionFull path disclosureShell commands injectionPhishing and Social EngineeringAll other security holesVarious software----------------PhpNukePostNukePhpBBXMB forumvBulletin BoardInvision Power Boarde107MamboJoomlaXOOPSM$ WindowsLinux worldAll other softwareCoppermine Photo GalleryProgramming languages----------------PhpMySqlPerlJavaJavascriptC and C++Visual BasicBorland Delphi and PascalPythonHTML and XMLAssemblerReverse engineering----------------Newbies cornerDisassemblingPHP script decode requestsMiscellaneous stuff----------------Future of the ITNanotechnologyFun cornerLinksTry2hack sitesProxy databaseDirect Downloads----------------ToolsTutorialsWordlistsRecycle Bin----------------Removed messagesOutdated posts Powered by phpBB © 2001-2008 phpBB Group

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