DHCP Starvation (DoS) Attack // Python Scapy Red Team Script

DHCP is one of those basic networking protocols that can be manipulated. Learn about the vulnerabilities of networks so you can protect them. You need to learn to code! Learn Python. Learn Networking. You are going to be very powerful and very scary if you combine knowledge of networking with Python scripting! But, do good.… Continue reading DHCP Starvation (DoS) Attack // Python Scapy Red Team Script

Giveaway: CCNP ENARSI, ENCOR, CCNA, Python and Ansible. Be quick!

Now’s your chance to get CCNA and CCNP courses (ENCOR, ENARSI) for free (or you can pay to support us). I’m really excited to announce that you can now get access to a full CCNP ENARSI course from Kevin Wallace on Udemy! Now’s your chance to get CCNA and CCNP courses (ENCOR, ENARSI) for free… Continue reading Giveaway: CCNP ENARSI, ENCOR, CCNA, Python and Ansible. Be quick!

VLANs: Am I a joke to you? // Python VLAN hacking.

Dynamic Trunking Protocol (DTP) makes it easy to sniff traffic from other VLANs. Disable DTP on user facing ports by making those ports access ports. You need to learn to code! Learn Python. Learn Networking. You are going to be very powerful and very scary if you combine knowledge of networking with Python scripting! But,… Continue reading VLANs: Am I a joke to you? // Python VLAN hacking.

Giveaway: New CCNA 200-301 course (and lots more). Be quick!

Now’s your chance to get not one, but two CCNA courses for free (or you can pay to support us). I’m really excited to announce that you can now get access to a full CCNA 200-301 from Kevin Wallace on Udemy! ==================================== Kevin’s CCNA 200-301 course (Pay or Free): ==================================== Support us for $12.99: https://www.udemy.com/course/complete-ccna-master-class/?couponCode=KEVINCCNA1299… Continue reading Giveaway: New CCNA 200-301 course (and lots more). Be quick!

Giveaway: Full CCNP ENCOR course (and lots more). Be quick!

I’m really excited to announce that you can now get access to a full CCNP ENCOR 350-401 course on Udemy! ============================== CCNP ENCOR 350-401 (Pay or Free): ============================== Support us for $12.99: https://davidbombal.wiki/encor1299 Get it for $9:99 (Limited): https://davidbombal.wiki/encor999 Pay it forward // FREE (Limited): https://davidbombal.wiki/encorfree ============== More giveaways: ============== FREE Python surprise course 1:… Continue reading Giveaway: Full CCNP ENCOR course (and lots more). Be quick!

Insane $100,000 home lab!

This is one insane home lab = $100,000 worth of Aruba networking equipment that includes 8360 with 100 GbE and 6300M switches with 50 GbE, QSFPs, SFPs, CPUs, GPUs and more! See the physical connections used for 100, 50, 25 and 10 Gigabit Ethernet. 100 GbE // 100 Gigabit Ethernet is here! Big thank you… Continue reading Insane $100,000 home lab!

This is just too fast! 100 GbE // 100 Gigabit Ethernet!

This is crazy! Testing 100 GigE (100 Gigabit Ethernet) switches with AMD Ryzen 9 5950X CPU and Radeon RX600XT GPU! Who will win? 100 GbE Network or Gaming PCs with 100 Gig network cards? Menu: 100GbE network! 0:00 How long will it take to copy 40Gig of data: 0:22 Robocopy file copy: 1:08 Speed results!… Continue reading This is just too fast! 100 GbE // 100 Gigabit Ethernet!

Networking Myths: Cisco Business

Does Cisco even care about small businesses? Do they have products that help small, medium business with their network requirements. This is the start of build of a SMB network on my desk. This is the start of my Cisco Small Business video series. I want to cover a lot of technical topics in this… Continue reading Networking Myths: Cisco Business

Network Myths: Ethernet

What’s the maximum distance of Ethernet? 100 meters? Can you use an Ethernet cable that only has 1 pair left? Lots of questions to answer! Big thank you to NVT Phybridge for sponsoring this video. Menu: 100Mbps using dodgy cable? 0:00 True or false: max distance of Ethernet is 100m: 0:16 Can you use single… Continue reading Network Myths: Ethernet

Network Myths: TCP/IP

Is TCP/IP required in networks? Do switches require that hosts use TCP/IP? Is it possible to run a non-TCP/IP network? Need help for your CCNA exam? Join my Discord here: https://discord.com/invite/usKSyzb Menu: Is TCP/IP required in networks? 0:00 Do PCs need to use TCP/IP? 0:30 Network devices: 1:10 Network Topology: 1:39 IPX/SPX example: 2:00 Protocols… Continue reading Network Myths: TCP/IP

Your path to success || Network Engineer in 2021

What should you be learning in 2021 to be successful as a network engineer? Which skills and trends are most important. Menu: Top 5 to 10 technologies for learn in 2021: 0:00​ Learn the fundamentals: 0:41​ How do I learn the fundamentals: 2:05 ​ Important content in CCNA: 2:34​ Cumulus Linux: 3:00​ Deep Work: 3:30​… Continue reading Your path to success || Network Engineer in 2021

Will AI replace network engineers?

Will Artificial Intelligence (AI) or Machine Learning (ML) replace Network Engineers? Menu: ===== Be unique! 0:00 ​ Will AI take away jobs? 0:23 ​ Repeatable jobs will disappear: 1:18 ​ Learn cloud: 2:03​ What about ML/AI taking jobs? 2:47 ​ When will this happen? 5:08​ When will AI help in networking? 6:50 ​ Trend for… Continue reading Will AI replace network engineers?

Any future for Network Engineers?

Is there any future for a network engineer? Or should you just concentrate on the cloud or devops or something else? Menu: ===== Is there are future in networking? 0:00​ Ivan Peppelnjak CCIE 1345 Emeritus: 1:04​ Should I study networking or rather something else? 1:44​ You are designing Power Transmission: 3:11​ What is an expert?… Continue reading Any future for Network Engineers?

Huge CCNA, CEH, CISSP ITPro.TV giveaway

Want to win cybersecurity courses for 12 months? Now’s your chance. ======== Giveaway: ======== ITPro.TV 12 months access (3 winners): https://bit.ly/12months2021​ ITPro.TV T-shirts (10 winners): https://bit.ly/merch2021​ Free Python course: https://bit.ly/python2021free​ Free Linux course: https://bit.ly/linux2021free​ ================ Connect with me: ================ Discord: http://discord.davidbombal.com ​ Twitter: https://www.twitter.com/davidbombal​ Instagram: https://www.instagram.com/davidbombal​ LinkedIn: https://www.linkedin.com/in/davidbombal​ Facebook: https://www.facebook.com/davidbombal.co​ TikTok: http://tiktok.com/@davidbombal​ YouTube: https://www.youtube.com/davidbombal​ ================… Continue reading Huge CCNA, CEH, CISSP ITPro.TV giveaway

Massive INE giveaway!

Want 12 months access to cybersecurity, networking, cloud, data science and a lot more content? Get videos, labs, instructor training and a lot more! Huge amount of content from http://bit.ly/inetraining​ Congratulations to our winners of 12 months Premium access to @ine: Yukhym Gutman 🇩🇪 Nathan Hancock 🇺🇸 Matthew Pollard 🇦🇺 They win access to cyber… Continue reading Massive INE giveaway!

Which song is that?

Which song is that? It’s very easy to find out! Download great music here: https://bit.ly/getgreatmusic​ Menu: Which song is that? 0:00 ​ Swipe down: 0:18​ How to enable: 0:52​ Use Siri: 1:35​ Install application (not required on iOS): 2:24 ​ You cannot remember everything: 3:05​ ================ Connect with me: ================ Discord: http://discord.davidbombal.com ​ Twitter: https://www.twitter.com/davidbombal​… Continue reading Which song is that?

HSRP #CCNA

FHRP, HSRP, VRRP, GLBP… wait what? Need help? Join my Discord: https://discord.com/invite/usKSyzb​ Menu: What are FHRPs (First hop redundancy protocols): 0:00 ​ What does HSRP give us? 0:39​ Network Topology: 1:39​ What happens if there is a problem? 2:49 ​ Configure HSRP on R1: 4:01​ Verify HSRP: 6:30​ Configure HSRP on R2: 8:37 ​ Test… Continue reading HSRP #CCNA

Top 5 Networking Certs for 2021

Top 5 Networking Certifications for 2021. Need help? Join my Discord: https://discord.com/invite/usKSyzb​ Menu: Top 5 Network Certs for 2021: 0:00​ Ride waves: 0:46​ It depends: 1:01​ Job searches: 2:01​ First Certification: 4:35 ​ Who owns more of the market? 4:47 ​ What about other vendors: 5:12​ Second certification: 6:15​ Third certification: 7:05​ Fourth certification: 7:25​… Continue reading Top 5 Networking Certs for 2021

Do certs have any value in 2021?

Are certifications of any value in 2021? Do you agree? Need help? Join my Discord: https://discord.com/invite/usKSyzb​ Menu: Are certifications relevant in 2021? 0:00​ Answer = yes: 1:00​ Reason 1: Gatekeepers and interviews: 1:15 ​ Reason 2: You don’t know what you don’t know: 5:00 ​ Reason 3: No pain no gain: 7:23​ Reason 4: Degrees… Continue reading Do certs have any value in 2021?

Goodbye 2020

Goodbye 2020. Giveaway. Congratulations to our winners of my Goodbye 2020 giveaway! Boson ExSim Winners: 1) Ricardo Jimenez 🇺🇸 2) Johan Oosthuizen 🇿🇦 3) Adam Hegyi 🇨🇭 Big thanks to @BosonSoftware Giveaway: ======== Free Wireshark course: http://bit.ly/3o40oNS​ Free Ansible course: http://bit.ly/2WYuqXn​ Boson NetSim (3 winners): http://bit.ly/37YZlcq​ Todd Lammle Platinum access: http://bit.ly/3rHOyey​ Kevin Wallace WiFi Course:… Continue reading Goodbye 2020


Fatal error: Uncaught Error: Call to undefined function davidbombal_get_icon_svg() in /homepages/37/d249233752/htdocs/davidbombal/wp-content/themes/davidbombal/inc/template-tags.php:232 Stack trace: #0 /homepages/37/d249233752/htdocs/davidbombal/wp-content/themes/davidbombal/archive.php(31): davidbombal_the_posts_navigation() #1 /homepages/37/d249233752/htdocs/davidbombal/wp-includes/template-loader.php(106): include('/homepages/37/d...') #2 /homepages/37/d249233752/htdocs/davidbombal/wp-blog-header.php(19): require_once('/homepages/37/d...') #3 /homepages/37/d249233752/htdocs/davidbombal/index.php(17): require('/homepages/37/d...') #4 {main} thrown in /homepages/37/d249233752/htdocs/davidbombal/wp-content/themes/davidbombal/inc/template-tags.php on line 232