How do engineers make cyber networks safer?

First and foremost, cyber networks and any piece of technology are an ever evolving process, having new things developed, created, and manufactured. With this comes new processes, new technology, as well as new vulnerabilities. With technology being an ever growing thing, so is the process of safety and staying safe. Engineers can make cyber networks safer through a myriad of ways such as both physical hardware and software to achieve this goal. These engineers work together to maintain the infrastructure of a network to make sure that services, devices, and programs are secure and operable. A couple of examples of ways engineers can make cyber networks safe is through looking for vulnerabilties, having protection against viruses, as well as implementing safety protocols. To protect against malware, engineers can use preventative and safety measures such as firewalls and network monitoring tools to add protection form both external and internal threats. As mentioned earlier, malware and spyware are constantly evolving, therefore engineers need to keep up with the curve and follow the trends that are happening. By also implementing software updates and patches to the network often it increases safety as vulnerabilities or parts where cyber networks falter are being patched up and protected. These engineers usually have to be certified in a myriad of areas to be able to properly secure cyber networks. Being certified in information systems security and ethical hacking are just a few of the certifications that are needed. Pentesting or penetration testing is another type of action an engineer could perform in order to assess the security of a cyber network. By maintaining cyber networks and being constantly vigilant, these engineers work to create a safer and secure place in cyber to be able to perform day to day functions. Their defense prevents threats and cybercrime from fully succeeding.