Absolutely no day malware is malware that is not yet understood to anti-virus software suppliers or companies. Your Domain Name It makes use of vulnerabilities in software or hardware that have not yet been covered or fixed. The term "absolutely no day" comes from the truth that once the malware is found, there is absolutely no time to patch the vulnerabilities before attackers can exploit them.
Absolutely no day malware is often utilized in targeted attacks versus specific organizations or people. The enemies will thoroughly choose their targets, and then craft their malware to specifically exploit the vulnerabilities in those target's systems. This makes absolutely no day malware really tough to safeguard and find versus.
One of the most popular examples of absolutely 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 detected by anti-virus software. It then particularly targeted Siemens commercial control systems, and triggered physical damage to centrifuges in Iran.
Absolutely no day malware is a severe threat to people and organizations. It is important to keep your systems up-to-date with the most recent security patches, and to be familiar with the most recent threats.