Free CCNA | Security Fundamentals | Day 48 | CCNA 200-301 Complete Course

Free CCNA 200-301 flashcards/Packet Tracer labs for the course: https://jitl.jp/ccna-files 📖 My CCNA Book: Vol 1: https://jitl.jp/book1-yt Vol 2: https://jitl.jp/book2-yt 📚Boson ExSim: https://jitl.jp/ccna-exsim ← the BEST practice exams for CCNA 💻Boson NetSim: https://jitl.jp/ccna-netsim ← 100+ detailed guided labs for CCNA 💯ExSim + NetSim: http://jitl.jp/ccna-kit ← get BOTH for a discount! 🥇CCNA Gold Bootcamp: https://www.flackbox.com/cisco-ccna-c... ← the course I used to get my CCNA (top rated course on the Internet) Get the course ad-free with bonus quizzes and more on JITL Academy: https://courses.jeremysitlab.com In Day 48 of this free CCNA 200-301 complete course, you will learn about fundamental security topics such as threats, vulnerabilities, and exploits. In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience. SUPPORT MY CHANNEL The best way to support my channel is to like, comment, subscribe, and share my videos to help spread the word! If you can spare to leave a tip, here are some options: PayPal: https://paypal.me/jeremysitlabYT BAT (Basic Attention Token) tips in the Brave browser (https://www.jeremysitlab.com/brave-br...) ====================== Patreon:   / jeremysitlab   ====================== Cryptocurrency Addresses Bitcoin: bc1qxjpza7nx46e8a2rtz6vkcrvxx9mfjnufdrk0jv Ethereum: 0x08B4325b1B99B05d850A3bfCd4A6620D770cfB64 ====================== 0:00 Introduction 1:06 Things we'll cover 1:43 Why security? (CIA Triad) 3:26 Security concepts 5:39 Common attacks 6:06 Denial-of-Service attacks 8:56 Spoofing attacks 11:08 Reflection/Amplification attacks 12:45 Man-in-the-middle attacks 15:03 Reconnaissance attacks 15:58 Malware 17:39 Social Engineering attacks 21:12 Password attacks 23:03 Common attacks review 23:25 Multi-factor authentication 24:34 Digital certificates 25:30 AAA 27:19 Security program elements 29:49 Things we covered 31:12 Quiz 1 31:53 Quiz 2 32:26 Quiz 3 33:17 Quiz 4 34:02 Quiz 5 34:38 Boson ExSim #cisco #CCNA