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You're reading from  A CISO Guide to Cyber Resilience

Product typeBook
Published inApr 2024
PublisherPackt
ISBN-139781835466926
Edition1st Edition
Concepts
Cybersecurity
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Author (1)
Debra Baker
Debra Baker
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Debra Baker

Debra Baker has 30 years of experience in Information Security. As CEO of TrustedCISO, Debra provides strategic cybersecurity CISO Advisory Services. She has an AI first startup aiming to power through the pain of Third Party Vendor Assessment and Compliance. Previously, Debra was CISO at RedSeal where she led the security program successfully getting SOC2 Type 2. Previously, she served as Regulatory Compliance Manager at Cisco. While at Cisco she founded the cryptographic knowledge base, CryptoDoneRight in collaboration with Johns Hopkins University. Debra was named one of the top 100 Women in Cybersecurity, "Women Know Cyber: 100 Fascinating Females Fighting Cybercrime."
Read more about Debra Baker

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Prioritizing your remediations

Vulnerability prioritization is the only way to properly deal with the enormous number of vulnerabilities that are published on a daily basis. Just because a CVE is rated as a 10 doesn’t necessarily mean that it is the highest priority to remediate at your company. I know this seems counter-intuitive, but there are several factors you need to take into account when prioritizing vulnerabilities:

  • CISA’s KEV Catalog
  • CVSS metrics:
    • Attack Vector
    • Attack Complexity
    • Privileges Required
  • CVE score

CISA’s KEV Catalog

CISA created a known exploited vulnerability catalog that is invaluable when deciding which vulnerabilities to patch and by when. Essentially, when it’s discovered that hackers are exploiting a specific vulnerability, CISA will add it to the catalog with a due date. As you can see in Figure 8.3, CISA has the CVE ID, vendor, description, action to take, and due date. The due date is critical and needs...

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A CISO Guide to Cyber Resilience
Published in: Apr 2024Publisher: PacktISBN-13: 9781835466926
© 2024 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Debra Baker

Debra Baker has 30 years of experience in Information Security. As CEO of TrustedCISO, Debra provides strategic cybersecurity CISO Advisory Services. She has an AI first startup aiming to power through the pain of Third Party Vendor Assessment and Compliance. Previously, Debra was CISO at RedSeal where she led the security program successfully getting SOC2 Type 2. Previously, she served as Regulatory Compliance Manager at Cisco. While at Cisco she founded the cryptographic knowledge base, CryptoDoneRight in collaboration with Johns Hopkins University. Debra was named one of the top 100 Women in Cybersecurity, "Women Know Cyber: 100 Fascinating Females Fighting Cybercrime."
Read more about Debra Baker

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