What is zero day malware?

Zero day malware is malware that is not yet understood to anti-virus software application vendors or business. It exploits vulnerabilities in software or hardware that have actually not yet been patched or fixed. The term "no day" originates from the fact that when the malware is found, there is absolutely no time to patch the vulnerabilities prior to assaulters can exploit them.

No day malware is often used in targeted attacks versus particular companies or individuals. The attackers will thoroughly choose their targets, and then craft their malware to specifically make use of the vulnerabilities in those target's systems.  Check Out Your URLa knockout post This makes zero day malware extremely hard to protect and find versus.

One of the most popular examples of no day malware is the Stuxnet worm, which was used to assault industrial control systems. Stuxnet had the ability to spread itself through USB drives and contaminated networks of computers, without being spotted by anti-virus software application. It then specifically targeted Siemens commercial control systems, and triggered physical damage to centrifuges in Iran.

No day malware is a major risk to organizations and individuals. It is necessary to keep your systems updated with the most recent security patches, and to be conscious of the most current risks.