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CCDC Notes

Log Review Cheatsheet Critical Log Review Checklist for Security Incidents

Hardening GPO Reference UT Windows Hardening Checklist

CLI Windows Command Line Cheat Sheet PowerShell Cheat Sheet

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Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)

Errors, typos, something to say ?

• If you want to add a link, comment or send it to me
• Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

Other great resources

• Royce Williams list sorted by vendors responses Royce List
• Very detailed list NCSC-NL
• The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List

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Link-O-Rama

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Hi! This is Oracle Cloud Certification Link-O-Rama. Here you will find a collection of useful links for Oracle Cloud Infrastructure certifications. This is a compilation from Oracle official website and community links. You won't find here any links to exam dumps or commercial websites.

Please DON'T ASK FOR EXAM DUMPS!!!

If you want to add or correct any link or information on this page, please ping me on twitter @homelaber

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OCI Architecture:
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OCI Regions - 21 Available + 15 Planned; Commercial, Govt, Microsoft Azure Interconnect
Region - Localized Geographical area comprised of 1 or more AD  
Availability Domains - One or more fault-tolerent, isolated DC located within a region, but connected to each other by low latency, high bandwidth network; Do not share physical infra 
Fault Domains - Grouping of hardware and infrastructure with in an AD to provide anti-affinity(logical data center); 3 FD per AD; Do not share SPOHF; change procedures are isolated at FD
One AD Regions - within one year second AD or region will be made available 
Choosing Region - Location, Data Residency & Compliance, Service Availability
Avoid SPOF - Design architecture to deploy instances that perform same tasks in different FD or different AD for multiple AD regions 
Data Guard - Data replication across AD  

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Typing vagrant from the command line will display a list of all available commands.

Be sure that you are in the same directory as the Vagrantfile when running these commands!

Creating a VM

• vagrant init -- Initialize Vagrant with a Vagrantfile and ./.vagrant directory, using no specified base image. Before you can do vagrant up, you'll need to specify a base image in the Vagrantfile.
• vagrant init <boxpath> -- Initialize Vagrant with a specific box. To find a box, go to the public Vagrant box catalog. When you find one you like, just replace it's name with boxpath. For example, vagrant init ubuntu/trusty64.

Starting a VM

• vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)