The internet is having a bad day, from a cybersecurity perspective.

Government websites around the world went offline, Reuters reported, after AI discovered critical security vulnerabilities that impacted the programming language PHP.

But the PHP update wasn’t the only headache cybersecurity folks were facing on Wednesday.

(The latter is a reference to the critical security vulnerability in the OpenSSL cryptographic software library.)

Though the issues were unrelated to each other, their back-to-back arrival highlights the challenges cybersecurity teams now face.