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Donald Trump's post-truth alternative facts about Ukraine
Some notes about Donald Trump's 2025-02-19 weird statements about Ukraine and Volodymyr Zelenskyy.
View ArticlePass-the-permission-ticket vulnerability in UMA 2.0
In the User-Managed Access (UMA) 2.0 protocol, a malicious resource server (or a malicious server acting as a resource server) can obtain a requesting party (access) token (RPT) intended for another...
View ArticleMalicious authorization server attack in UMA 2.0
In a previous post, I described a pass-the-permission-ticket vulnerability in UMA 2.0 in which a malicious UMA resource server could kindly ask a UMA client to give it access tokens actually intended...
View ArticleInvasion of Czechoslovakia in 1968
On August 20 1968, Czechoslovakia was invaded by the armies of Warsaw Pact.
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