Here we break down what you can do on several different online services.

Just like in the previous guide, there’s an important caveat. You should know that these methods don’t guarantee that you haven’t been compromised. If you still aren’t sure, you should contact a professional, especially if you are a journalist, a dissident or activist, or otherwise someone who has a higher risk of being targeted. In those cases, the nonprofit Access Now has a digital security helpline that will connect you to one of their experts.