Know when the software you run needs patching
We email you when a serious vulnerability affects PHP, Linux, cloud platforms, firewalls or other software our customers run, with what it means and what to do. It’s free and you don’t need an account.
- What you get
- A short alert: what is affected, how serious it is and the steps to take, with a link to the full advisory.
- How often
- Only when something important happens. There is no fixed schedule, so some months you may hear nothing from us.
- Leaving
- Every email has an unsubscribe link and a link to change your topics.
Subscribe to alerts
Free. No account needed.
What an alert looks like
This is our PHP advisory of 22 October 2026, laid out the way subscribers receive it.
Critical PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619
Two critical PHP flaws, known as “php2shell”, can allow unauthenticated remote code execution. They are fixed in PHP 8.2.35, 8.3.36, 8.4.27 and 8.5.12. Update PHP and restart your web server or PHP-FPM.
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What our alerts cover
We focus on software Skyline customers actually run. We can’t track every product in the world, so these are examples, not a guarantee.
- Web servers and languages
- PHP, LiteSpeed, Apache, Nginx, OpenSSL
- Operating systems
- Debian, Ubuntu, AlmaLinux and other Linux distributions, Windows Server
- Websites and apps
- WordPress, Laravel and widely used plugins
- Firewalls and VPN
- Gateways such as FortiGate, Palo Alto and SonicWall
- Email and sign-in
- Mail servers, Microsoft 365 and Google Workspace account risks
- Cloud and hosting
- Skyline Cloud servers, hosting control panels and backups
Your email, your choice
- We use your email only for the topics you tick.
- News and offers are a separate box, unticked unless you tick it.
- We keep a record of when and how you agreed, as the Saudi Personal Data Protection Law (PDPL) requires.
Get the next alert
Critical security advisories only. Add other topics later from any email.