Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown
Backup & Secure
Steps must be taken to protect data from accidental data loss, corruption, and unauthorized access. This includes routinely making additional copies of data files or databases that can be used to restore the original data or for recovery of earlier instances of the data.
The Importance of Backups
Making backups of collected data is critically important in data management. Backups protect against human errors, hardware failure, virus attacks, power failure, and natural disasters. Backups can help save time and money if these failures occur.
Securing Your Data
Physical security and computer security of data must be considered in good data management. While it is encouraged to make scientific data available to the public, sometimes confidential or sensitive information must be kept secure.
- Understand the existing backup policies within your office or Branch.
- Check with your Science Center or Program IT staff about your backup policies and procedures, as they can vary around the Survey.
- Backups may or may not be part of the data management plan for the group.
- If there is no established policy, create a backup policy.
- Clarify who is responsible for performing backups.
- Specify where the backup data are to be located.
- Establish how to access the files.
- Define how often backups must be done. Again this may be dictated by policy.
- Describe policies for moving the data or how the format may change.
- Perform backups of digital data but also consider digitizing physical documents.
- Automate your backups.
- You can back up single files manually, but it is better to automate the system so that no files are missed and to ensure the backup is performed on a regular schedule.
- Back up the metadata along with the data.
- Locating the backup data:
- Depending on your branch's policy, you may back up data in a designated repository, on an external disk, or a network drive.
- Do not back up on CD and DVD disks as they can easily break or deteriorate.
- Place backups in a location that is different from the original data source to avoid a double loss.
- Checking backups:
- After you back up your data, check the files to make sure the data have been copied and there are no errors in opening the files.
- Make sure the file dates and file sizes are identical to the original copies.
- Perform a checksum, which is a mathematical calculation that can be compared between the backup file and the original file, to verify that they are identical.
- To learn how to perform a checksum, visit Checksum Exercise - Research Data Management Team - UK Data Archive [PDF]
- Determine how long to keep your backup.
- This will depend upon requirements and needs.
- Share metadata but keep confidential or sensitive information unavailable.
- Create codes to make data anonymous. Keep the data dictionary secure.
- When transferring sensitive data to another party, encrypt the data.
- Make sure your computer has anti-virus and firewall software that updates regularly.
- Make sure data are physically protected in a locked drawer or on a secure network.
- Windows 7 Users: Backup and Restore
Description: "Backup and Restore - improved for Windows 7 - creates safety copies of your most important personal files, so you're always prepared for the worst. Let Windows choose what to back up, or pick individual folders, libraries, and drives yourself. Windows can back up files on whatever schedule you choose. Just set it and forget it. You can back up to another drive or a DVD. If you're using the Professional or Ultimate editions of Windows 7, you'll also have the option of backing up your files to a network."
- Mac Users: Time Machine
Description: "Time Machine is the backup application that's part of Mac OS X Leopard. To use Time Machine, simply connect an external hard drive to your computer. The first time you connect it to your Mac, Leopard displays a dialog asking if you'd like to use it as your backup location."
*Disclaimer: Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
The USGS Manual Chapter 600.5 - Information Technology Systems Security - General Requirements, November 2007 establishes policies, assigns responsibilities, and prescribes standards and procedures for the management of the U.S. Geological Survey's (USGS) information technology (IT) system security program.
- All USGS IT facilities and equipment shall be protected against loss, damage, theft, and misuse; and all data processed by USGS IT systems shall be protected against unauthorized disclosure, modification, or destruction. The level of protection shall be commensurate with the criticality of the system to the mission of the organization considering sensitivity of the information created, processed, stored, or transmitted by the IT system.
- Compliance with Federal, Departmental, and Bureau regulations and policies pertaining to IT systems is required. Violations of said regulations and policies shall result in appropriate administrative, disciplinary, or legal action against the violators.
- The USGS IT security handbook and/or Web site maintained by the Bureau IT security office is the authoritative guidance source for USGS standards, procedures, and other related IT security requirements.
- DataONE Education Modules - see "Lesson 6: Data Protection and Backups" [Link Verified November 30, 2017]
- UK Data Archive - Managing and Sharing Data: Best Practices for Researchers [PDF ] [Link Verified November 30, 2017]
- DOI Office of the Chief Information Officer - Information Assurance - IT Security Policy and Planning [Link Verified November 30, 2017]
- DataONE education modules [Link Verified November 30, 2017]
- UK Data Archive. 2011. Managing and Sharing Data: Best Practice for Researchers [PDF]. [Link Verified November 30, 2017]
- University of Wisconsin-Madison Research Data Services. Data Storage and Backup. [Link Verified November 30, 2017]
- UK Data Archive. Create & Manage Data, Storing Your Data. [Link Verified November 30, 2017]