Book Image

CompTIA CySA+ Study Guide: Exam CS0-002

By : Mike Chapple, David Seidl
Book Image

CompTIA CySA+ Study Guide: Exam CS0-002

By: Mike Chapple, David Seidl

Overview of this book

The Cybersecurity Analyst (CySA+) certification applies behavioral analytics to improve the overall state of IT security. CompTIA CySA+ meets the ISO 17024 standard and is approved by the U.S. Department of Defense to fulfill Directive 8570.01-M requirements. It is compliant with government regulations under the Federal Information Security Management Act (FISMA). More than just test prep, this book helps you to learn skills to demonstrate your command of all domains and topics covered by the CySA+ exam. The CompTIA CySA+ Study Guide provides complete coverage of all exam objectives for the new CySA+ certification. The CySA+ certification validates a candidate's skills to configure and use threat detection tools, perform data analysis, and identify vulnerabilities with a goal of securing and protecting systems of organizations. You'll study concepts with real-world examples drawn from experts, and hands-on labs. You'll gain insight on how to create your own cybersecurity toolkit. The end-of-chapter review questions will help you reinforce your knowledge. By the end of the book, you’ll have the skills and confidence you need to think and respond like a seasoned professional.
Table of Contents (23 chapters)
Free Chapter
1
Acknowledgments
2
About the Authors
4
Assessment Test
5
Answer to the Assessment Test
19
Index
20
Advert
21
EULA

Chapter 2: Reconnaissance and Intelligence Gathering

  1. 1. D. DNS zone transfers provide a method to replicate DNS information between DNS servers, but they are also a tempting target for attackers due to the amount of information that they contain. A properly secured DNS server will only allow zone transfers to specific, permitted peer DNS servers. DNSSEC is a suite of DNS security specifications, AXR is a made up term (AXFR is the zone transfer command), and DNS registration is how you register a domain name.

  2. 2. C. Nmap’s operating system identification flag is –o. This enables OS detection. –A also enables OS identification and other features. –osscan with modifiers like –limit and –guess set specific OS identification features. –os and –id are not nmap flags.

  3. 3. B. Traceroute (or tracert on Windows systems) is a command-line tool that uses ICMP to trace the route that a packet takes to a host. Whois and nslookup are domain...