SEO Weekly

Patch PHP today: the NSA says take sites offline

The NSA told every organization running PHP to patch two critical bugs or take the system offline until they can. The software runs most of the web, including WordPress.

Why your traffic moved

A big rank tracker is now deleting its own bad data

Ahrefs has put out a statement on Google serving fake results to tracking tools, saying it filters the bad results and is cleaning up past ones too, posted by Glenn Gabe. Gabe has asked whether old charts will be corrected, so drops and surges that never happened may still be sitting in your history.

Glenn Gabe
@glenngabe
X
We're also cleaning up any past results that may have been affected.
Oct 22, 2026 · View on X

Who this affects: Anyone who watches keyword rankings in a paid tracking tool.

What to do
  • Our take: treat recent tracker drops as unproven until charts update.
  • Compare any drop against Search Console average position first.

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Getting into AI answers

AI tools send under 1% of the traffic Google does

Twelve months of analytics across 100 sites and more than 145 million sessions found ChatGPT sent 0.62% of the traffic Google organic did, and all AI tools together 0.73%, says Marie Haynes. ChatGPT visitors converted better, 13.8% against 3.02%, but Google still drove 27 times more conversions than all AI tools combined.

Marie Haynes
@Marie_Haynes
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Overall visits from ChatGPT have actually been declining since GPT-5 came out in August 2025.
Oct 21, 2026 · View on X

Who this affects: Anyone being sold AI visibility services or worrying about AI search traffic.

What to do
  • Our take: keep your time on normal Google search basics.
  • Read Marie's post before paying for AI visibility tracking.

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Do not do this

Check your site's PHP version today, or take it offline

NSA Cyber has told every organization using PHP (the software most websites, including WordPress, run on) to prepare for an update fixing two critical bugs, and to take systems offline if they cannot patch quickly. One SEO, Julian Goldie, calls the pair PHP2Shell, rates them 9.2 out of 10 and lists 8.5.12, 8.4.27, 8.3.36 and 8.2.35 as safe.

NSA Cyber
@NSACyber
X
If an immediate update is not feasible, it is recommend that organizations take the system offline until it can be fully mitigated.
Oct 21, 2026 · View on X

Who this affects: Anyone with a WordPress site or any site running PHP.

What to do
  • Log into your host and check your PHP version now.
  • On 8.1 or older, ask your host to update today.

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