May 13, 2017 - A day after a ransomware worm infected 75,000 machines in 100 countries, Microsoft is taking the highly unusual step of issuing patches that immunize Windows XP, 8, and Server 2003, operating systems the company stopped supporting as many as three years ago. May 13, 2017 - The risk is inherent in the fact that Microsoft is no longer ongoingly researching and addressing security flaws in Windows Vista, via the release of security-related patches. Impossible Creatures 2 Download Free there. You should bear in mind that this security patch which Microsoft has released for Windows Vista/XP/Server 2003/2008, is a one-off. Security Update for Windows 8 (KB4012598), Windows 8, Security Updates, 5/13/2017, n/a, 872 KB 893501. Security Update for Windows XP SP3 (KB4012598), Windows XP, Security Updates, 5/13/2017, n/a, 665 KB 681200. Security Update for Windows Vista (KB4012598), Windows Vista, Security Updates, 3/12/2017. Dado lo inusual y alarmante del ataque con WannaCrypt, Microsoft lanza un parche para proteger incluso a los clientes de Windows XP.

Further ReadingMicrosoft also rolled out a signature that allows its Windows Defender antivirus engine to provide 'defense-in-depth' protection. The moves came after attackers on Friday used a recently leaked attack tool developed by the National Security Agency to Within hours, computer systems around the world were crippled, prompting hospitals to turn away patients while telecoms, banks, and were forced to turn off computers for the weekend. The chaos surprised many security watchers because Microsoft issued an update in March that patched the underlying vulnerability in Windows 7 and most other supported versions of Windows. (Windows 10 was never vulnerable.) Friday's events made it clear that enough unpatched systems exist to cause significant outbreaks that could happen again in the coming days or months. In a, Microsoft officials wrote: We also know that some of our customers are running versions of Windows that no longer receive mainstream support.

That means those customers will not have received the above mentioned Security Update released in March. Given the potential impact to customers and their businesses, we made the decision to make the Security Update for platforms in custom support only, Windows XP, Windows 8, and Windows Server 2003, broadly available for download. This decision was made based on an assessment of this situation, with the principle of protecting our customer ecosystem overall, firmly in mind.

Care Bears Oopsy Does It. Further ReadingThis is possibly the first time ever that Microsoft has issued a patch for a product decommissioned so long ago. While the company, it came the same week support for that version ended, making the exception seem less unusual. This time around, the emergency patches are being applied to OS versions that Microsoft stopped supporting as many as three years ago. Crucial entry point still missing Microsoft announced the patches around the same time it said it still doesn't know what the precise starting point was for Friday's WCry outbreak. One of the key questions circulating once Friday's viral outbreak appeared to be contained was how did the self-replicating worm first gain entry so it could go on to spread from vulnerable machine to vulnerable machine.