Since May, security researchers have been sounding the alarm about the “BlueKeep” vulnerability in old Microsoft Windows operating systems. There has been a large movement to get users to patch for the flaw, which could be exploited at scale. Data released Wednesday by cybersecurity company BitSight Technologies shows a mixed report card on how well organizations have closed that security hole. First, the bad news: as of July 2, more than 805,000 operating systems that are online are still vulnerable to BlueKeep, the Boston-based company said. That leaves a broad potential attack surface for someone who exploits the vulnerability. BlueKeep is “wormable,” meaning the malware could infect systems as it finds its own ways to move from network to network. By abusing the remote access granted by Remote Desktop Services, a Windows program, a hacker could delete data or install a new program on a system. “We are really trying […]
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