Cloudflare deploys protections against php2shell vulnerability(blog.cloudflare.com)
99 pointsby Maxious7 hours ago5 comments
  • CrimsonRain3 hours ago
    Thank you cloudflare. This single action would save millions of websites from getting pwnd
  • mentalgear5 hours ago
    As big a fan of open software as I am, the combinations of open-weight LLM models that are capable of e2e cyber-penetration (even by actors that might just put in the compute and prompt it: "make me money") and the current mitigations that let those entities, that already hold too much data and power (political, infrastructure, etc), expand to become the eventual gatekeepers of the "open internet", is highly worrisome.

    If you have ideas for how we can adjust to this safely and with an eventual more equal distribution of power, please do share.

    • totetsu4 hours ago
      The invention of the locomotive was also the invention of the train wreck. V. The disaster is not just "open weight" model penetrating everything, its is that we have built the whole world around an IT revolution that never really reached maturity and became secure. The chickens are just coming home to roost. Those same entities would become gate keepers of the LLMs too.
      • tick_tock_tick37 minutes ago
        That sounds like some grand statement with answers. The inherent asymmetry of the attacker defender model means there will always be successful attackers.
      • solatic4 hours ago
        > we have built the whole world around an IT revolution that never really reached maturity and became secure

        I don't disagree, but how does this relate to this incident, in practice? We're talking about a zero-day vulnerability here. What do you think should have happened - forbid any licensed IT practitioners from deploying PHP at all? No WordPress or Wikipedia?

        • stymaar3 hours ago
          Stop using memory-unsafe languages for anything unless a formal proof of safety is produced, only use OSes with strong sandboxing mechanism, make sure every piece of software is being sandboxed, etc. Or even just: “make the software authors liable of criminal negligence if an exploit occurs and they cannot demonstrate that they did everything possible to avoid it”.

          It would indeed have slowed down the field immensely, but we would have avoided the chaos that is ahead of us right now.

          And that sounds crazy compared to the standard we're used to, but what's crazy is that if your coffee machine explodes and harm you the makers are liable, but if your coffee machine is part of a botnet that disrupts a critical infrastructure, causing the death of people, then somehow the coffee machine maker faces literally no liability for not securing their IoT crap.

          • solatic3 hours ago
            But scripts written in PHP are themselves memory-safe. The problem here isn't in a particular PHP script, but rather in the underlying implementation of the PHP runtime, which was written in a memory-unsafe language.

            If that's your standard, then Python isn't a memory-safe language either, since CPython is partially written in C. Same as many other memory-safe languages like Ruby, anything in the .NET ecosystem...

            • stymaar2 hours ago
              Sure, and that's the problem: if security was taken as seriously as in any other industry then all of the above languages would have been written in SPARK(or its successor, which would likely have happened much before Rust had safety been paramount).
      • arm324 hours ago
        I’m not sure I’ve ever heard of a locomotive being used as a weapon. Maybe a more apt comparison would be “nuclear fission invented nuclear fallout”, no?
    • choeger5 hours ago
      https://www.basis.ai/blog/ship-your-interpreters/

      This is the counter. Make your software provably correct. Then you don't need gatekeepers nor to fear any attackers.

  • Melatonic3 hours ago
    For anybody running Crowdtrike are there any downsides to enabling the Linux sensor settings for "Enhanced PHP visibility" ?

    Edit: may have gotten Cloudflare and Crowdstrike mixed up but might as well leave this up

  • lexoj5 hours ago
    After so many security issues, it’s kinda obvious to me that the present/future will need more security experts, or time invested in cybersecurity.
  • sankalpmukim4 hours ago
    very very impressive how fast these guys are
    • pelican08 minutes ago
      From the article:

      > Cloudflare has been part of a coordinated effort to deploy mitigations to protect the Internet, working with PHP foundation, OpenAI and Wiz among others. Cloudflare has developed and deployed web application firewall (WAF) protections since early October 2026, which were deployed about 9 hours ahead of public disclosure