Common Types Of Network Security Vulnerabilities | PurpleSec

Network security vulnerabilities are constantly evolving as threat actors seek new and intuitive ways to gain access to a business’s network. In this video, I’m going to breakdown the most common types of network vulnerabilities that threaten the security of your systems in 2022.
Video Chapters
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00:00 - Introduction
00:17 - What Is A Network Vulnerability?
01:34 - What Are The Types Of Network Vulnerabilities?
02:34 - Malware (Malicious Software)
09:12 - Social Engineering Attacks
16:16 - Outdated Or Unpatched Software
17:33 - Misconfigured Firewalls And Operating Systems
20:50 - Conclusion
About The Author
------------------------------
Jason Firch, MBA
purplesec.us/cyber-security-e...
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Resources & Links
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What Is A Network Vulnerability?
purplesec.us/network-vulnerab...
50 Free Information & Cyber Security Policy Templates
purplesec.us/resources/cyber-...
What Is A Network Vulnerability?
A network vulnerability is a weakness or flaw in software, hardware, or organizational processes, which when compromised by a threat, can result in a security breach.
Nonphysical network vulnerabilities typically involve software or data. For example, an operating system (OS) might be vulnerable to network attacks if it’s not updated with the latest security patches. If left unpatched a virus could infect the OS, the host that it’s located on, and potentially the entire network.
Physical network vulnerabilities involve the physical protection of an asset such as locking a server in a rack closet or securing an entry point with a turnstile.
Servers have some of the strongest physical security controls in place as they contain valuable data and trade secrets or perform a revenue-generating function like a web server hosting an eCommerce site. Often stored in off-site data centers or in secure rooms, servers should be protected with personalized access cards and biometric scanners.
Prior to investing in security controls, a vulnerability risk assessment is performed to quantify the cost and acceptable loss of the equipment and its function. As with all things in cyber security it’s a balancing act of resources vs functionality that makes for the most practical solutions.
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#networksecurity #vulnerabilities #cybersecurity

[@PurpleSec]

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[@chatsifieds]

good lesson, thank you

[@jayneengelgau8452]

Thank you for making this video! It's exactly what I was looking for.

[@PurpleSec]

Glad you found this to be valuable’

[@galladite4924]

Thank you so much! This really helped with my revision :)

[@PurpleSec]

Glad to hear this was useful!

[@TheodoreRavindranath]

Please boost the volume up in future videos. Thanks!

[@PurpleSec]

Will do. Appreciate the feedback! - Jason

[@jmcybersecurity]

Very well laid out. Interesting.

[@PurpleSec]

Glad you enjoyed it! - Jason

[@RM-gm7lu]

Really good presentation! Thanks for sharing

[@PurpleSec]

Thrilled to hear this was useful for you! - Jason

[@chrisuk1000]

Very clear and concise information, very helpful thanks

[@PurpleSec]

Glad this was useful for you! - Jason

[@CarolinaCowgirl951]

This is very helpful; thank you!

[@PurpleSec]

Glad you found value in this! - Jason

[@biyafaysalfaisal6635]

Very Informative video

[@PurpleSec]

Thrilled to hear this was a valuable resource! - Jason

[@rohan8758]

Awesome content & explanation, on you tube , Thanks sir, Keep it up

[@PurpleSec]

Really do appreciate the feedback. More to come soon! Let us know if there are any topics you’d like us to focus on in the future. - Jason

[@rohan8758]

Sure sir

[@llereoj_Seralom]

salamat bro

[@PurpleSec]

Glad this was helpful! - Jason

[@jacquelinemacdonald2036]

Thank you for posting this - it's a great video! Well laid out and explained. I would love to use this in my Intro to Computers class, but it's a little too long all on its own. For layout reasons, it would be great to be able to cut out each section to embed it in the course. But KZbin only allows an extraction of a minute of video at a time and our LMS won't render the HTML code with a start and stop time correctly : ( I could just give them the time stamps to start and stop at but these are people just learning how to use computers so I'm really trying to keep it simple. Any recommendations? I could just screen record the sections and cite you with the entire video link beneath the clip, but I would like your permission before doing that (if there's not a better way)! - I also had a question about Phishing vs. Spear Phishing. Does Phishing become Spear Phishing because the email was only sent to Amy in your example or because she actually has a Bank of America account or both? Thanks again!

[@PurpleSec]

Hey Jacqueline! Shoot me an email with this request. I have the slides available as well and we can get your class set up! [e-mail] Thanks! -Jason

[@simonwalker8170]

at 19:42 he should say "The longer a password is USED ..."

[@CS-wi3ff]

what are the skills needed to be a blue teamer ? i want to start from the scratch i dont know where to start ? please help

[@PurpleSec]

Start reading books and consuming KZbin videos. I would also recommend getting familiar with Linux and the command console. Be familiar with PowerShell and Python as well. In terms of certifications, the Certified Enterprise Defender (GCED) is solid. Wish you the best of luck! - Jason

[@CS-wi3ff]

@@PurpleSec thank you brother

[@PurpleSec]

@@CS-wi3ff anytime! - Jason

[@Vamos_c]

Vulnerabilities meant weakpoints and attackers can exploit them so attack types are malwares spoofing ddos social engineering Are we taking those attacks also as vulnerabilities Please someone explain me It means a lot🙏❤️.

[@sanarizwan5174]

Attacks and threats are actions to compromise the weaknesses or flaws in any system. Those flaws or weaknesses are the Vulnerabilities, I am at a beginner's level but this is my understanding. I hope it help

[@beverlysantarelli650]

Good content but slow down. You talk too fast

[@PurpleSec]

Appreciate the feedback, Beverly! - Jason

[@margaretschachte489]

That's funny, I literally just set the video to 1.25x speed because it was too slow. Just shows that everyone absorbs information differently!

[@PurpleSec]

@@margaretschachte489 I like looking at it that way vs assuming "everyone's a critic" :) - Jason