Sony’s controversial anti-piracy CD software has been labelled as spyware by Microsoft.

The software giant said the XCP copy protection system counted as malicious software under the rules it uses to define what Windows should be protected against.

It is planning to include detection and removal tools for XCP in its weekly update to its anti-spyware software.

The news came as Sony BMG suspended production of CDs that use XCP.

Microsoft’s decision to label the XCP system spyware was revealed on the corporate blog maintained by the software maker’s anti-malware team.

Specifically XCP uses a “root-kit” to conceal itself deep inside the Windows operating system.

“Root-kits have a clearly negative impact on not only the security, but also the reliability and performance of their systems,” said Mr Garms in the blog entry.

As a result Microsoft will put utilities to find and remove the XCP system in the next update of its anti-spyware software.

The same utilities will also go in to the December update for Microsoft’s malicious software removal tool.

The row about XCP blew up following an expose by Windows programming expert Mark Russinovich.

It led to widespread criticism of Song BMG and several class action lawsuits have been started against the record label over XCP. The stealthy software is intended to stop illegal copies being made of Sony CDs.

Mr Russinovich’s discovery led to a string of bad publicity for Sony, which culminated in the news that virus writers were starting to use XCP to hide their own malicious programs.

In response Sony BMG suspended use of XCP as a “precautionary measure”. The XCP software was only used on CDs sold in the US.

Bravo!



  1. Jon says:

    Nice, one more thing to support the lawsuits against Sony.

  2. Ima Fish says:

    Oh the irony! It appears that Sony STOLE code when it created its DRM. Funny stuff!

    http://dewinter.com/modules.php?name=News&file=article&sid=215

    One thing Sony should have learned by now is that you NEVER piss off open-sourcers!

  3. Stolen code. Great — now Sony’s pissed off both sides of the rift, way to go downhill.

  4. Miguel Lopes says:

    Now it would, wouldn’t it?… After all, MS is at war against Sony in the game console arena…

    Not that I’m really questioning this decision – Sony’s rootkit is malware, for all intents and purposes!

    I hope Sony dumps the idiots coming up with these ideas and goes back to being a great hardware manufacturer.

  5. chuck says:

    I thought per the DMCA it is not legal to remove copy protection from media. Does this mean that MS is breaking the law with this “fix”.


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