https://www.techdirt.com/articles/20210916/10334347575/daily-deal-2021-comptia-security-infrastructure-expert-bundle.shtml

The 2021 CompTIA Security Infrastructure Expert Bundle has 4 courses to help you learn how to mitigate attacks and vulnerabilities. The courses will help prepare you to sit for exams on CompTIA CASP, PenTest, CySA, and Security. It's on sale for $30.

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