Continuous Backup for Business CrashPlan PRO offers a paradigm of backup that includes a single solution for on-site and off-site backups that is more affordable than traditional backup solutions.

Traditional Backup Problems Manual – human error Expensive – your time + media costs Unreliable – assumes technology works Theft / Disasters – on-site destination is not enough Data loss – portable media often misplaced Scheduled – most valuable data (new) is not protected Unsecure – If off-site, typically not encrypted Lock in – backups dependent on specific hardware / OS

CrashPlan Solution Easy – Installed and running in < 2 minutes Reliable – We assume technology fails (Gartner Group reports 50% of tape backups fail to restore. Storage Magazine reports 77% of tape users have had tape restore failures. It’s the “roach motel” solution; backups go in and they don’t come out.) Continuous – Always backed up Secure – Encrypted at source Efficient – Backup locally, resume differentially. Fast – On-site backup and restores Inexpensive – Utilize your own infrastructure / network Redundant - Multiple Destinations (Backup on-site, off-site, and online)

CrashPlan for Business – Three Destinations

CrashPlan PRO Server PRO Server software runs on the machine providing backup. It provides centralized, web-based administration for backup across your entire enterprise. It also is a backup destination for client computers.

CrashPlan PRO Client PRO Client software runs on any machine that you want to back up. It provides a cross-platform, easy- to-use interface for end-users. To the extent determined by the administrator, users can manage their own backups and restores.

PRO Client Continuous Protection Unlimited versioning 448 bit encryption Data De-duplication Guaranteed Restore* Multiple Destinations Quiet Background Operation End User Restore Private Data Keys * CrashPlan PRO runs integrity tests on backup files to make sure that they have not been corrupted. Should even a single data block fail an integrity test, CrashPlan PRO detects the error and corrects the corrupted data block. If CrashPlan PRO discovers an error that it cannot correct, you are notified by about the affected file. Benefits: -Ensures your backup data is always safe and secure. -Guarantees that the files you restore are in sound working order so that you can open and use them. -Provides comfort in knowing a file you backed up 6 months ago has been verified at least 40 times to make sure it's ok.

Security Data Flow 1. CrashPlan PRO backup begins with the PRO Client recognizing file modifications the user makes in real time. Files are analyzed quietly in the background to identify what is unique about the change. Unique information is broken into blocks, then compressed and encrypted symmetrically using a local private key. 2. The encrypted information flows through unsecured networks to multiple destinations as specified by an administrator. This is secure because the private key is unknown to third parties. 3. Data remains in its encrypted state on disk at the destination. Decryption occurs only when authorized personnel supply the password to restore the data. 4. CrashPlan PRO restore begins when the user or administrator select files to restore. Steps 1 & 2 are conducted in reverse: encrypted blocks are received by the client, decrypted using the local private key, decompressed and written out locally to disk to complete file recovery. To understand the security of CrashPlan PRO it helps to have a high familiarity with how CrashPlan PRO Works:

PRO Server Powerful Centralized Management Manage Thousands of Computers in Real-Time Automatic Upgrading of Clients Automatic Alerts and Reporting Bandwidth/CPU usage Throttling Laptop Tracking Note: The PRO Server is FREE, and the user is able to setup as many backup destinations as desired.

Backup Alerts

Continuation of Backup Alerts…

Who Backs up with CrashPlan PRO?

Key Differentiators Cross platform Multiple-Destination Engineered for Laptops Ease of use (Users and Administrators) Lowest TCO

Next Steps Download and evaluate the Free Trial of CrashPlan PRO for 30 days: Contact us for answers to any follow-up questions or assistance: