__Risk__
A measure of the extent to which an entity is threatened by a potential circumstance or event. Typically a function of: (i) the adverse impacts that would arise if the circumstance or event occurs; and (ii) the likelihood of occurrence. [CNSSI No.4009]

#infosec

__Vulnerability__
Weakness in an information system, system security procedures, internal controls, or implementation that could be exploited by a threat source. [CNSSI No.4009]

#infosec

__Threat__
Any circumstance or event with the potential to adversely impact operations, assets, or individuals. [based on CNSSI No.4009]

#infosec

`curl` is the swiss army knife for querying remote services using the #FTP, #FTPS, #HTTP, #HTTPS, #IMAP, #LDAP, #POP3, #SMTP or #TFTP protocol (and many more!)

Here is a tutorial by Himanshu Arora showing 5 basic #curl examples:
https://www.howtoforge.com/linux-curl-command/

#linux #unix #cli

The largest functional processor:

https://www.youtube.com/watch?v=lNa9bQRPMB8

Featuring a ton of LEDs--because everybody likes seen blinking LEDs!

Strengthen your #flexbox #css skills with that nice little frog:
http://flexboxfroggy.com/

#flexboxfroggy

Tired of fighting against a bloated word processor when writing your latest report, novel, technical documentation or blog post?

Maybe that's the sign you ready to consider using a lightweight markup language. All you need is just a basic text editor, the knowledge of some simple and non-intrusive keywords and markup. And a processor to convert that text file to... well... whatever you want: HTML, PDF, LaTeX, ...

https://itsfoss.com/asciidoc-guide/
#AsciiDoc #Markdown #LaTeX #FOP

Understanding "posits", an alternative to the IEEE-754 floating point formats for representing reals:

https://www.johndcook.com/blog/2018/04/11/anatomy-of-a-posit-number/ #FloatingPoint #IEEE754 #Posit

Simple and clear article by Nick Congleton about cleaning the DNS cache, whether you're using `dnsmask`, `bind`, `systemd-resolve` or `nscd`.

https://www.maketecheasier.com/flush-dns-cache-linux/

#DNS #cache #dnsmask #bind #systemd #nscd #linux

Stop now the vi .vs. emacs war.

Ed is THE standard editor. And it is since unmemorable times.

https://www.gnu.org/fun/jokes/ed-msg.html
#Ed #Standard #Unix #TextEditor