William EasttomChuck Easttom has been in the IT industry for well over 25 years and cybersecurity for over 15. He has over 40 industry certifications, and has authored 24 other books. He is also an inventor with 13 patents. Chuck is a frequent speaker at various seurity conferences including Defcon, ISC2 Security Congress, Secure World, and many others. He also has authored a number of papers on security-related topics including malware development, penetration testing, and hacking techniques. He also has hands-on experience consulting on cyber security issues and conducting penetration tests. Read More Read Less