• Mac OS X,  Mac Security

    Mac Backups: HFS+

    Tivoli, Backup Exec, NetBackup – they don’t backup resource forks.  So if you need your resource forks (and you probably do) then look towards a Mac backup app, like Retrospect, Bakbone, Atempo or Archiware.

  • Active Directory,  Mac OS X Server,  Mac Security

    What is a Kerberos Realm

    A realm is where the kerberos database is stored.  The realm lives on one computer (KDC) and  can have read-only slave servers (kinda’ like a cluster).  Each realm will have a listing in the following files /private/var/db/krb5kdc/  .k5.FQDN.OF.REALM (secret key)  kdc.conf (configuration file for the KDC)  kadm5.acl (access control list for KDC) 

  • Articles and Books,  Mac Security

    A Brief History of Modern Cryptography

    I originally posted this at http://www.318.com/TechJournal Cryptology is derived from the Greek words kryptos, which stands for “hidden” and grafein, which stands for to “write”. Through history, cryptography has meant the process of concealing the contents of a message from all except those who know the key. Cryptography is used to protect e-mail messages, credit card information, and corporate data. Cryptography has been used for centuries to hide messages when they are submitted through means where they might be intercepted, such as the Internet. But encrypting email messages as they traverse the Internet is not the only reason to understand or use various cryptographic methods. Every time you check your…

  • Mac Security,  Windows XP

    FTK

    From the FTK Website: Forensic Toolkit® (FTK®) is recognized around the world as the standard in computer forensic investigation technology. This court-validated platform delivers cutting edge analysis, decryption and password cracking all within an intuitive, customizable and user-friendly interface. In addition, with FTK, you have the option of utilizing a back-end database to handle large data sets. Or you can work without one if application simplicity is your goal. Either way you will get the benefit of best-of-breed technologies that can be expanded to meet your ever-changing needs. Known for its intuitive functionality, email analysis, customizable data views and stability, FTK is the smart choice for stand-alone forensic investigations.

  • Mac OS X,  Mac OS X Server,  Mac Security

    SANS Course on Mac OS X Security

    I originally posted this at http://www.318.com/TechJournal The SANS Institute recently released a course by Charles Edge (er, me) on Mac OS X Security Fundamentals. The course is described in the following manner: “SANS is the leader in Information Security. This course on securing Mac OS X is the fastest way and most comprehensive way to get up to speed on applying the principals of the information security industry to the Mac. Written and taught by one of the security veterans of the Mac community, this course covers how real world security concepts are applied to the Mac with real world examples from the Mac community. The course offers a balanced…