Week 1 Posting -

This first week of BSIT380: System Hardening and Network has really changed how I think about cybersecurity. The class started by comparing it to a big sporting event, where both teams study their opponent before the big day. That comparison helped me see why threat data and intelligence are so important: you can't protect a network if you don't know who the attackers are, what they want, and how they work. We talked about today's threat actors, such as nation-states, cybercriminal groups, insiders, and hacktivists. Each one has its own reasons for doing what they do and ways of doing it. I also learned that threat intelligence is more than just reading about attacks in the news. It means getting information from a lot of different places, looking for patterns, and using that information to make the organization's security better. The readings talked about the frameworks and threat research sources that analysts use, as well as different ways to model threats that help them figure out what to protect first. In general, Week 1 taught me that tools and firewalls aren't the only things that make good security. It's also about making better decisions before an attack by using the right information.

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