Cyber networks are an important part of many different aspects of society. They are important for personal use and for businesses. As the advancements in technology continue around the world, more and more people are being connected to networks. Engineers create and monitor cyber networks. These networks play a key role in protecting user data. This data can range from passwords, notes, downloaded programs, documents, and personal information. They work hard make sure that the networks are secure and safe as well as up to date. They continuously update, or patch, the cyber networks to make sure that any issue or holes found in the current program are fixed in order to prevent any future attacks. Without them, many networks would be extremely vulnerable to cyber attacks, which no one wants. The possible repercussions of said cyber attacks vary widely, from the corruption/ loss of data to the theft of an individuals identity. Engineers work hard to improve their networks. Regarding patches to cyber networks, engineers constantly monitor their networks and make note of any attempted and successful attacks. This helps them know where their network needs to be improved. Again, cyber attacks are very dangerous and can lead to serious damages to either an individual or a business. Cyber crimes are becoming more and more prevalent in todays society. As computer become easier to access, more people are attempting to commit cyber crimes. These crimes can include the theft of information, the corruption of data, scams, and fraud. With such varying possibilities, it is important to make sure that the cyber networks are as secure and safe as possible. With the rise in computer use, the jobs of engineers are becoming more and more important. They must stay diligent in making sure that todays networks are safe for all users.