In that case, you should simply go to the webmaster's tool and disavow any such spammy link. Once you have disavowed such links, it's better to send a report to the search engine regarding the same. Links are very necessary for the search ranking and online reputation. Therefore, you should not only consider disavowing the spammy, but also broken links. I don't want to scare you, but too much of of spammy links pointing to your website could put you under the consequences of getting penalized by the search engine. So, pls. perform a proper link audit.
You can absolutely report them to Google moreover I would definitely hire a programmer to protect your coding so they don't hack into your server
Disavow those backlinks but it will take time to consider your request from Google while in the process build quality links to your site.
Hello, I already Disavow the spammy link. I have paid licence of Positionly.com and i keep track on negative backlinks but every day I found approx 100 to 200 negative backlinks. I am very scared. If google penalize! Is any solution to to prevent bad links.