Here is something that should keep you up at night, and it has nothing to do with your firewall. Every four years, the single largest social engineering campaign on the planet kicks off. It is not run by a cybercrime gang. It is sanctioned, branded, and globally promoted.
More at https://securitycyber.uk
Mastodon: https://infosec.exchange/@securitycyber
LinkedIn: https://linkedin.com/company/securitycyber
Bluesky: https://bsky.app/profile/securitycyberuk.bsky.social
Substack: https://securitycyber.substack.com
Discord: https://discord.gg/securitycyber
Recommended: https://www.hackthebox.com for practice, https://portswigger.net/web-security for free labs