Sorry your browser warned you that CATB was an unsafe site . . . anyway, here's what it said: . . .

hack[very common]

1. n. Originally, a quick job that produces...

Sound, sound advice.   We attempt to crack both our own systems (annual security checks) and occasionally clients as part of implementation testing . . . and we always ensure everyone is...

• This reply was modified 1 year, 11 months ago by  donna@redwing-bi.co.uk.

I think the author is confusing the words 'hacker' and 'cracker'.  https://www.catb.org/jargon/html/meaning-of-hack.html

Oh well.  It's an easy mistake for a non-techie journalist to make.

What a 'hack' actually is:   https://www.catb.org/jargon/html/H/hack.html

• This reply was modified 1 year, 11 months ago by  donna@redwing-bi.co.uk.

ummm.  I don't feel that adding "chartjunk" as described by Edward Tufte in The Visual Display of Quantitative Information is a good idea.  Nor do I consider a smart move ...