Knowledge is power - lots of links
- Brandon Hitzel
- Aug 31, 2018
- 3 min read
Here is a large list of technology links I have bookmarked over time.

"Give a man a fish, and you feed him for a day. Teach a man to fish, and you feed him for a lifetime. "
Links, links, and more links
Over the course of time you begin to realize there isn't enough time to learn or even read everything. Like I've mentioned before I feel it is good to try and give back and share as others have to help me. Below is a list of content mainly focusing on networking and network security but with other things mixed in. I hope you find some of the content helpful. Let me know what you found useful.
Disclaimer: I am not affiliated with any organization, entity, or person linked below. Use any programs and/or view content at your own risk.
Cool stuff:
Internet checking site - https://downdetector.com/
Internet checking site - https://outage.report/
Internet checking site - http://www.isitdownrightnow.com/
Network Automation with Ansible - https://www.ansible.com/integrations/networks
BGP Reports - http://bgp.potaroo.net/
CIDR Report (long standing BGP site) https://www.cidr-report.org/as2.0/
cool cyber attack map - https://threatbutt.com/map/
ddos map - http://www.digitalattackmap.com
another cyber attack map - http://map.norsecorp.com/
ESnet Energy science network - https://fasterdata.es.net/
NLNOG RING - https://ring.nlnog.net/
RIPE Network Coordination Centre - https://atlas.ripe.net/about/
dev stuff - http://engineering.stackexchange.com/ http://networkengineering.stackexchange.com/
portable tool (haven't purchased) - https://www.pockethernet.com/
Lookups - https://www.ultratools.com/tools/ipWhoisLookup
AFA CyberPatriot Website - https://www.uscyberpatriot.org/
submarine cable map - http://www.submarinecablemap.com/
NTT Internet BGP Visualization - http://as2914.net/#/
diagram site (have purchased content) http://networkdiagram101.com/
North American Network Operators Group - https://www.nanog.org/
https://www.malware-traffic-analysis.net/
https://network-tools.com/
https://www.geocerts.com/ssl-checker
Radio Frequency Reference Database - http://www.radioreference.com/apps/db/
http://www.globalsecurity.org
network meetup (have not attended) - http://techfieldday.com/nfd/
free online chess - http://en.lichess.org/
create your own country - http://www.nationstates.net/
Computational Knowledge Engine - http://www.wolframalpha.com/
manual search site - http://www.manualslib.com/
IT disaster relief - https://itdrc.org/
Space networking - https://deepspace.jpl.nasa.gov/
Cyber alerts DHS - https://www.us-cert.gov/ncas/alerts
https://www.virustotal.com/#/home/upload
URL checker - https://safeweb.norton.com/
Palo alto URL checker - https://urlfiltering.paloaltonetworks.com/
http://ipv6forum.com/
http://www.team-cymru.com/community-services.html
https://1.1.1.1/
sometimes they have good ebook deals - https://www.humblebundle.com
BGP looking glasses - http://www.bgp4.as/looking-glasses
http://www.cogentco.com/en/network/looking-glass
https://www.us.ntt.net/support/looking-glass/
http://ipv6-test.com/
http://speedtest.xfinity.com/
http://speedtest.att.com/speedtest/
http://www.speedtest.net/
Blogs/news:
https://blog.feedspot.com/networking_blogs/
https://ipv6.net/
https://www.lightreading.com/
http://packetlife.net/
https://www.packetmischief.ca/
http://lostintransit.se/
http://evilttl.com/
https://orhanergun.net/
https://www.packet-forwarding.net/
http://networkgeekstuff.com/
http://showipbgp.com/
http://www.sharontools.com/
http://blog.ipspace.net/
http://packetpushers.net/
http://www.netcraftsmen.com/resources/blog/
http://packetbomb.com/
https://the-packet-thrower.com/
https://linkstate.wordpress.com/
http://www.firewall.cx/
http://www.networkcomputing.com/
http://www.networkworld.com/
https://www.fiercetelecom.com/
https://www.hackread.com/
https://www.androidcentral.com/
http://www.4g1vn.com/
https://ipcisco.com/
https://www.cocheno.com/
https://neckercube.com/
Free stuff:
linux security focused - https://www.kali.org/
whitebox OS - https://vyos.io/
linux - https://www.centos.org/
linux - https://www.ubuntu.com/
network bandwidth measurement tool https://iperf.fr/
nuttcp performance measurmenet tool - http://www.nuttcp.net/
Free SFTP and FTP client for Windows - http://winscp.net
https://community.gns3.com/
http://www.eve-ng.net/
https://securityonion.net/
https://juicessh.com/
pfsense based firewall - https://opnsense.org/
https://www.wireshark.org/
https://www.putty.org/
https://www.noction.com/
WAN optimizer thingy - http://the-toffee-project.org/
everyday tool - https://www.adremsoft.com/netcrunch.tools/
free SNMP network monitor - https://www.paessler.com/prtg
Information related:
https://www.arin.net/
https://www.icann.org/
Internet engineering task force - https://www.ietf.org/
VyOS Wiki https://wiki.vyos.net/wiki/Main_Page
IEEE digital library - http://ieeexplore.ieee.org/Xplore/home.jsp
Cisco Design zone - https://www.cisco.com/c/en/us/solutions/design-zone.html#~stickynav=1
Juniper Tech library - https://www.juniper.net/documentation/
database for computer hardware - https://wikidevi.com/wiki/Main_Page
Learn the law of the land - https://www.law.cornell.edu/
online tech directory - http://www.webopedia.com/
Library of congress - https://www.loc.gov/
excellent resource of content- (free after sign up) -https://www.ciscolive.com/global/
RFC Index (master list) - http://www.rfc-editor.org/rfc-index.html
country IP address blocks - http://www.ipdeny.com/
Cisco Feature Navigator - http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp
https://en.wikipedia.org/wiki/Internet_network_operators%27_group
Nation standards publications - https://csrc.nist.gov/publications/
https://www.internet2.edu/
http://www.geni.net/
https://www.internetsociety.org/
Cryptocurrency related:
Cryptocurrency Market Capitalizations - https://coinmarketcap.com/
cool storage wallet (easy to use) - https://www.exodus.io/
https://digibyte.io/
https://digibytefoundation.org/
https://litecoin.org/
https://www.reddit.com/r/cryptocurrency
https://www.reddit.com/r/cryptoTechnology
https://www.reddit.com/r/digibyte
https://www.reddit.com/r/litecoin
https://www.reddit.com/r/vechain
https://www.reddit.com/r/vibehub
Education related:
good practice/study stuff http://www.pearsonitcertification.com/
https://certification.comptia.org/docs/default-source/downloadablefiles/it-certification-roadmap.pdf
https://pynet.twb-tech.com/ - network automation courses
top down network design book - http://topdownbook.com/
vendor neutral wireless certifications - https://www.cwnp.com/
vendor neutral security certifications - https://www.isc2.org/
vendor neutral security certifications - https://www.giac.org/ (related to SANS)
Penetration testing certifications - https://www.offensive-security.com/
vendor neutral security certifications -https://www.eccouncil.org/
Cisco small business device emulators for practice -https://supportforums.cisco.com/t5/small-business-online-device/bd-p/911-discussions-online-device-emulators
https://neckercube.com/index.php/2018/04/11/mind-map-for-ccie-ccnp-routing-switching/
https://www.youtube.com/user/INEtraining
https://www.youtube.com/user/RobRikerCiscotrainin
https://www.youtube.com/user/RouteHub
networking lab (haven't tested this) - http://www.unetlab.com/
cisco certifcations - https://learningnetwork.cisco.com/community/certifications
juniper learning portal - https://learningportal.juniper.net/juniper/default.aspx
free switch lab - http://labswitch.blogspot.com/
security challenge labs - http://overthewire.org/wargames/
vendor netural IT certifications - https://www.comptia.org/
training provider - https://ine.com/
security training provider ($$$) - https://www.sans.org/
training provider -https://www.cbtnuggets.com/
video training provider -https://www.pluralsight.com/
https://ipcisco.com/protocol-cheat-sheets/
http://www.ciscopress.com
https://www.barnesandnoble.com/
https://learningnetworkstore.cisco.com/cisco-learning-labs
https://www.amazon.com/Network-Warrior-Everything-Need-Wasnt/dp/1449387861
what a resume should look like - https://www.careercup.com/resume
juniper certifications - https://www.juniper.net/us/en/training/certification/
palo alto networks education - https://www.paloaltonetworks.com/services/education
free cyber security training - https://www.cybrary.it/
Free Drum and Bass Radio (good for study) - http://bassdrive.com/v2/
Reddit/forums:
GNS3 community - https://community.gns3.com/community
solarwinds community - https://thwack.solarwinds.com/welcome
https://www.reddit.com/r/networking/
https://www.reddit.com/r/networkingmemes/
https://www.reddit.com/r/netsec/
https://www.reddit.com/r/blackhat
https://www.reddit.com/r/cableporn
https://www.reddit.com/r/ccie
https://www.reddit.com/r/ccnp
https://www.reddit.com/r/cisco
https://www.reddit.com/r/cissp
https://www.reddit.com/r/compTIA
https://www.reddit.com/r/cybersecurity
https://www.reddit.com/r/explainlikeimfive/
https://www.reddit.com/r/hacking
https://www.reddit.com/r/homelab
https://www.reddit.com/r/howtohack
https://www.reddit.com/r/ITcareerquestions
https://www.reddit.com/r/JNCIA
https://www.reddit.com/r/juniper
https://www.reddit.com/r/linux4noobs
https://www.reddit.com/r/mikrotik
https://www.reddit.com/r/msp
https://www.reddit.com/r/oscp
https://www.reddit.com/r/personalfinance
https://www.reddit.com/r/RMND
https://www.reddit.com/r/sysadmin
https://www.reddit.com/r/ubiquiti
https://www.reddit.com/r/wireless
https://www.reddit.com/r/vmware
https://www.reddit.com/r/notmyjob
https://www.reddit.com/r/paloaltonetworks
http://www.networking-forums.com
http://www.techexams.net/forums/
https://learningnetwork.cisco.com/
https://www.juniper.net/us/en/community/social/
Vendors:
https://www.cisco.com/
https://www.juniper.net/us/en/
https://www.paloaltonetworks.com/
https://www.huawei.com/us/
https://networks.nokia.com/
https://www.riverbed.com/index.html
https://f5.com/
https://www.arubanetworks.com/
https://www.hpe.com/us/en/networking.html
https://www.dell.com/en-us/work/learn/networking
https://www.ubnt.com/
https://www.ruckuswireless.com/
https://www.vmware.com/
https://www.fortinet.com/
https://www.extremenetworks.com/
https://www.checkpoint.com/
https://www.arista.com/en/
https://mikrotik.com/
https://www.akamai.com/
https://cumulusnetworks.com/
https://www.citrix.com/
https://www.apc.com

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This is a fantastic list of resources, and I completely agree—there’s never enough time to learn everything, but sharing what we know is a great way to help others on their journey. Networking and network security are critical areas, and it's great that you're providing these resources. It's also worth noting that as we continue to grow our skills, understanding the HR aspects of talent management in tech roles, such as those in cybersecurity, can be equally crucial. HR Assignment Help can be a great resource for navigating the complexities of recruitment, team-building, and performance management within this ever-evolving field. Looking forward to diving into these resources!