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The PSA Certified ecosystem expanded in 2021 with the addition of Applus+ and ECSEC, two notable security test labs. Noteworthy milestones in the journey of PSA Certification include the issuance of the first Level 2 certificates to chip vendors in February 2020 and the awarding of the first Level 3 certificate in March 2021.
PSA was launched in July 1991 by David Hall, owner of the coin grading company Professional Coin Grading Service (PCGS), to serve collectors as a third-party card grader. [1] At the outset, the business faced difficulties owing to a limited demand from collectors who sought card grading services. [ 2 ]
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As of the summer of 2022, Professional Sports Authenticator (PSA) certified over 4,000 copies of the 1989 Ken Griffey Jr. rookie card were graded a 10, or Gem Mint status. [41] The Bowman brand name was reissued by Topps in 1989. The other major card companies followed suit and created card brands with higher price points.
Add an extra security step to sign into your account with 2-step verification. Find out how to turn on 2-step verification and receive a verification code, and how to turn off 2-step verification if you need to.
PSA Certified, Platform Security Architecture, a security certification for the Internet of Things Plesk Server Administrator, a commercial web hosting automation program Persistent staging area , a staging area in data vault modeling
The OCSP responder uses the certificate serial number to look up the revocation status of Alice's certificate. The OCSP responder looks in a CA database that Carol maintains. In this scenario, Carol's CA database is the only trusted location where a compromise to Alice's certificate would be recorded.
The NFL playoff field is set, but not all 14 teams look like legitimate Super Bowl threats. We ranked each based on their shot at winning a title.