Given that 2021 was a record year for new vulnerabilities published and threat actors became better at weaponizing vulnerabilities, timely and well-judged vulnerability prioritization and remediation are a goal all organizations should aspire to achieve. The US Cybersecurity and Infrastructure Security Agency (CISA) regularly publishes lists of the most exploited vulnerabilities and keeps a regularly updated Known Exploited Vulnerabilities catalog everyone is welcome to use, but as helpful as these resources are, organizations usually stumble when it comes to deciding which security holes should be plugged first.

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