The meme says "IRS", so it's obviously intended to refer to America.
But outside of that context, they'd fucking deserve it for their shitty dark pattern UX trying to export American tipping culture into the civilised world. If people want to tip, they can do it using cash (so the money actually goes to the person you intended it to!). Or at most, there could be a little "tip" button in the corner somewhere that then takes you to a page like this. It shouldn't be shoved in our faces like this.
Live in a country where tipping is practically unheard of. Lately pay terminals have started appearing in restaurants that have asking for tip enabled by default, and restaurants often don't know how to disable it.
Well, at least there are some safeguards. I was handed the terminal so I put in my PIN code, not realising it was actually asking for a tip. I was pretty confused when it said "value too high" or something like that.
Assuming the accounting system this thing links with both does not protect from SQL injection attacks (many don't, despite it being easy to protect against) and also has a table named "Bills" with a field named "amount"; what this would do is go through every single Bills record and half the value in the amount field. This would completely fuck the system, particularly when it came to billing and tax filing as the numbers for accounts billing and receivable wouldn't even come close to matching each other. The accounting department would have a hell of a time fixing the damage.
does not protect from SQL injection attacks (many don't, despite it being easy to protect against)
Every modern database library automatically protects against SQL injection, usually by using prepared statements (where the query with placeholders, and the placeholder values, are sent as two separate things). so a system would have to be written extremely poorly to be vulnerable to it.
This post is just a joke as developers should hopefully be aware of the OWASP top 10 security vulnerabilities.
Edit: Bad developers will do bad things, but any reasonable developer should be well aware of these risks.
Well no. If the programmer uses prepared statements, they are protected. If they use a prepared statement but actually just put their own unsanitized statement in there and execute it, it's not protected.
Now, I'd like to say it is 2024 and everyone should be using AT LEAST prepared statements for security. I've seen people doing some scary things in my time, and that includes quite recently.
Bad developers will do bad things, but most DB framework documentation points people towards the right way to do things, which is why I said it's not common any more.
Every modern database library automatically protects against SQL injection,
No. Every modern library allows using prepared statements, but very few (of any) force using them. If the developer doesn't use them the libraries won't do shit to protect you.
What I meant is that not many people write raw SQL in product code any more, other than for analytical purposes (which are often in a system like Apache Airflow rather than in product code). ORM systems have mostly taken over except for cases where you really need raw SQL for whatever reason.
First, injection attacks are third on the owasp list, although they do roll xss into it too, which changed the name, since "shit sanitization on input" and "shit escaping before use" are the cause of both. https://owasp.org/Top10/A03_2021-Injection/
Secondly, SQL injection is freakishly common and easy. I don't know of any database libraries that prevent you from directly executing an SQL literal, they just encourage parameterized statements.
I have personally run into plenty of systems where people build SQL via string concatenation because for whatever reason they can't use an orm or "proper" SQL generator.
You can find them in the wild fairly often by just tossing ' or 1=1;-- into fields in forms. If it gets mad in a way that doesn't make sense or suddenly takes forever, you win!
