New data shows attackers are trying to sneak past malware scanners on websites using stealthy hacks such as cryptojacking and malicious JavaScript.

Website security service provider SiteLock analyzed data from 6 million customer websites for the second quarter of 2018 and found that a website, on average, suffers 58 attack attempts per day – or one every 25 minutes – an increase of 16% since the first quarter of this year. That jump comes after a dip in attack attempts from the fourth quarter of 2017 (63 attempts each day) to Q1 of this year (50 per day).