Microsoft has warned that hackers could exploit a "vulnerability" in its operating system to gain user rights to the affected computers.
The SoBig program, which has attributes of both a virus and a worm, is a striking contrast to the Blaster worm, which was used this month to try to exploit a vulnerability in Microsoft's Windows operating system.
In July Guardian Australia reported a darknet trader was illegally selling the Medicare patient details of any Australian on request by "exploiting a vulnerability" in a government system.
The fast-moving virus, which first hit Friday, exploits a vulnerability in the Windows operating system that had been discovered by the U.S. National Security Agency.
Experts have variously dubbed the malware used in the Friday attack "Wanna-Cry," "WanaCypt0r," or "Wanna Decryptor," and believe it exploits a vulnerability in Microsoft's Windows operating system to invisibly move from computer to computer.
In this case, it would seem hackers were able to abuse the remote access feature, possibly by exploiting a vulnerability in older versions of the Synology DSM -operating system, to gain access to the devices.
In particular, [8] demonstrates that an outsider can compromise an entire system by exploiting a vulnerability in one of its network cards.
Microsoft said the attacks exploited a vulnerability in Adobe Systems Inc's Flash software and one in the Windows operating system.
That could involve the attackers exploiting a vulnerability in the bank's website - or even gaining physical access to a branch and then the central systems.
WannaCry exploited a vulnerability in Microsoft Windows called EternalBlue that the National Security Agency NSAA) had discovered.
The unprecedented attacks, using software called WanaCrypt0r 2.0 or WannaCry, exploits a vulnerability in Windows.
