Zero day malware is malware that is not yet known to anti-virus software application vendors or business. More hints It exploits vulnerabilities in software or hardware that have actually not yet been patched or fixed. The term "no day" comes from the fact that once the malware is discovered, there is no time to spot the vulnerabilities before opponents can exploit them.
Zero day malware is often used in targeted attacks versus specific organizations or individuals. The opponents will carefully choose their targets, and after that craft their malware to particularly exploit the vulnerabilities in those target's systems. This makes no day malware really tough to secure and identify against.
One of the most well-known examples of no day malware is the Stuxnet worm, which was used to assault commercial control systems. Stuxnet had the ability to spread itself through USB drives and infected networks of computers, without being discovered by anti-virus software. It then specifically targeted Siemens commercial control systems, and triggered physical damage to centrifuges in Iran.
Zero day malware is a severe threat to organizations and people. It is essential to keep your systems updated with the latest security patches, and to be familiar with the most recent hazards.