Category: Training

Good Explanation on ZFS

https://arstechnica.com/information-technology/2020/05/zfs-101-understanding-zfs-storage-and-performance/ Definitely want to try this sometime: https://www.truenas.com/truenas-core/

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All About Transistors

List of Types   Identify Pins More information located here https://www.slideshare.net/unsiaquarian/types-of-transistors Schematic Symbol How to Test PNP or NPN Transistor First easy this to test is continuity between the...

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All about Capacitors

List of Types https://en.wikipedia.org/wiki/Capacitor_types#Electrolytic_capacitors What Does a Blown Capacitor Look Like? Below is a file capacitor bulging. Next time I have a Radial capacitor blown I will add that picture....

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Cryptography

Nice Video on how SSL works: Hearbleed bug comic explanation: https://xkcd.com/1354/ Cryptography allow for Confidentiality, Integrity, Authentication, and Non-repudiation (sender can’t deny having sent it).  It allow...

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Threat Agents

Assets: Physical Devices Software Data Trade Secrets Employees Threat Agents can damage the above: Fires Floods Tornadoes Hackers Malware To mitigate risks ask these questions: What are the critical Assets? What business...

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