History
Size estimates
Privacy Impact Assessments
A number of Privacy Impact Assessments have been conducted for CCD. The list below is not necessarily comprehensive.Qualitative history
Some CCD records date back to the mid-1990s. Since February 2001, CCD has stored photographs of all visa applicants in electronic form. Since 2007, CCD has been storing ten-print scans. On July 19 or 20, 2014, after a software update, CCD started having significant performance issues. On July 23, CCD was brought back online with limited capacity. The Department of State worked with Microsoft and Oracle to restore the old level of performance. Due to issues with CCD, visa caseload processing was slowed down, disrupting travel experiences of people around the world. The system was processing at normal rates as of August 2, but the problem was declared fully fixed a month later. A Congressional Research Service report about visa issuances, published November 18, 2015, discussed the CCD at some length. In April 2016, it was revealed that an internal review by the U.S. Department of State of its cyber-defenses had found that CCD was at risk of being compromised, though no breach had been detected.Linked databases
The following are the two main databases linked with CCD: * Automatic Biometric Identification System (IDENT; formerly ABIS) managed by the U.S. Department of Homeland Security *See also
* E-Verify *References
{{reflist, 30em United States Department of State Consular affairs