<ul><li>IronNet, the cybersecurity company founded by former NSA director Keith Alexander, has shut down.</li><li>The company, which had a unicorn valuation of $3 billion, went bankrupt and ceased operations last year.</li><li>IronNet's failure has led to accusations of misleading investors, questionable business practices, and associations that could have made the company vulnerable to interference.</li><li>Former employees and analysts have expressed disappointment and shame over their involvement with the company.</li></ul>

IronNet Has Shut Down

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