1. Encryption Applications George Bailey Information Security Ivy Tech Community College Tech Day – Columbus, Indiana

2. Topics Password Vaults Data Encryption E-Mail Encryption Transport Encryption Hashing Tech Day – Columbus, Indiana

3. Password Vaults Too many passwords to remember Bad practice to write them down unprotected…Avoid sticky Note Syndrome! Vaulting allows for encrypted storage of password databases Tech Day – Columbus, Indiana

4. Password Vault Demo Tech Day – Columbus, Indiana http://keepass.sourceforge.net/

5. Data Encryption Data Confidentiality –No unauthorized disclosure of data –Protect data on network shares –Protect data on removable media & mobile devices Data Integrity –No unauthorized modification of data Tech Day – Columbus, Indiana

6. Data Encryption Demo File Encryption –GnuPG – http://www.gnupg.org/ Virtual Disks –TrueCrypt – http://www.truecrypt.org/ –Private Disk – http://www.dekart.com/ Whole Disk –Pretty Good Privacy – http://www.pgp.com/ Tech Day – Columbus, Indiana

7. E-Mail Encryption Secure communication –Contents of E-mail encrypted Source authentication –Digital signature confirms sender authenticity Message integrity –Digital signature used to verify genuineness of message content Tech Day – Columbus, Indiana

8. E-Mail Encryption Demo Tech Day – Columbus, Indiana

9. Transport Encryption Secure Authentication –Login credentials are encrypted Secure Terminal Emulation –Screen data viewed is encrypted ( e.g. system configs) Secure Data Transfer –Unlike FTP, data transfers are encrypted Tech Day – Columbus, Indiana

10. Transport Encryption Demo Putty - http://www.chiark.greenend.org.uk/~sgtatham/putty/ Tech Day – Columbus, Indiana

11. Hashing Confirm the integrity of data –Confirm MD5 and SHA-1 hashes of software Fast one-way encryption for password storage Used to detect errors in transmission –Redundancy check Tech Day – Columbus, Indiana

12. Hashing Demo Confirming MD5 and SHA-1 hashes DigestIT - http://digestit.kennethballard.com/download.html Tech Day – Columbus, Indiana

13. Questions