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RFC-6125 TLS, MTLS
Representation and Verification of Domain-Based Application ServiceIdentity within Internet Public Key Infrastructure Using X.509 (PKIX)Certificates in the Context of Transport Layer Security (TLS) Likewise, during TLSnegotiation, the server presents its notion of the service’s identityin the form of a public-key certificate that was issued by acertification authority (CA) in the context of the Internet PublicKey Infrastructure using X.509 [PKIX]. Informally, we can think ofthese identities as the client’s “reference identity” and theserver’s “presented identity” RFC 6125 – Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) (ietf.org) Use Cases and Requirements for DNS-Based Authentication…
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5 Min DocuWiki
dokuwiki [DokuWiki] DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn’t require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator’s favorite. Built in access controls and authentication connectors make DokuWiki especially useful in the enterprise context and the large number of plugins contributed by its vibrant community allow for a broad range of use cases beyond a traditional wiki. faq:database [DokuWiki] Before reading on, remember the characteristics of wiki data: read often, updated less often mixed and unstructured text content A file system is an extremely efficient place…
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SSL Self signed OpenSSL (and online cryptography with key)
https – How to create self signed SSL certificate for test purposes? – Stack Overflow You can do this via openssl: Install openssl package (if you are using Windows, download binaries here). Generate private key: openssl genrsa 2048 > private.pem Generate the self signed certificate: openssl req -x509 -days 1000 -new -key private.pem -out public.pem If needed, create PFX: openssl pkcs12 -export -in public.pem -inkey private.pem -out mycert.pfx OpenSSL Binary https://wiki.openssl.org/index.php/Binaries OpenSSL for Windows Pre-compiled 64-bit (x64) and 32-bit (x86) 1.1.1 and 3.0 executables and libraries for Microsoft Windows Operating Systems with a dependency on the Microsoft Visual Studio 2015-2019 runtime and Microsoft Visual Studio 2015-2022 runtime respectively.The distribution may be used standalone or…
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5 min Create and configure an Azure Files mount on VM 2 with robocopy (update)
https://docs.microsoft.com/en-us/azure/storage/files/storage-files-quick-create-use-windows An Azure storage account and an Azure file shareA Windows Server 2019 Datacenter VM 1 Create a storage account (test-it3->testit3straccount)A general-purpose v2 storage account provides access to all of the Azure Storage services: blobs, files, queues, and tables.2 Create an Azure file share:2.1 When the Azure storage account deployment is complete, select Go to resource.2.2 Select File shares from the storage account pane.2.3 Select + File Share.2.4 Name the new file share qsfileshare, enter “1” for the Quota, leave Transaction optimized selected,and select Create. The quota can be a maximum of 5 TiB (100 TiB, with large file shares enabled),but you only need 1 GiB for this quickstart.2.5 Create…
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5 Min Python WMI perfmon
winstats · PyPI Memory statsPerformance statsDisk info, types, and statsPerformance Data Counters (aka PerfMon) Sample code:
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System Administrator
Develop fast. Stay secure Snyk | Developer security | Develop fast. Stay secure. Open Web Application Security Project OWASP Top Ten Web Application Security Risks | OWASP SETSPN -a host/alias_name targetserverSETSPN -a host/alias_name.contoso.com targetserver Can’t access SMB file server – Windows Server | Microsoft Docs Tcp viewer or netstat -ano | find “1234” | find “LISTEN” How can I check if an application is listening on a port and the application’s name (ibm.com) Computer Networking A TOP-DOWN APPROACH 5ed (James F.Kurose, Keith W.Ross) WIRESHARK LABS “Tell me and I forget. Show me and I remember. Involve me and I understand.”Chinese proverb Jim Kurose Homepage (umass.edu) Labs: HTTP, DNS, TCP, UDP,…
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Lean Development
Lean development is the application of Lean principles to software development. Lean got its start in manufacturing, as a way to optimize the production line to minimize waste and maximize value to the customer. These two goals are also relevant to software development, which also follows a repeatable process, requires particular quality standards, and relies on the collaboration of a group of specialized workers in order to get done. 7 Lean Development Principles The seven principles of Lean development are: Eliminate Waste Build Quality In Create Knowledge Defer Commitment Deliver Fast Respect People Optimize the Whole. Eliminate Waste (muda) Over-production: Manufacturing an item before it is required Unnecessary transportation: Moving…