codient

Security fundamentals are the foundation of every cybersecurity career — and skipping them is the most expensive shortcut you can take. In 2023, a mid-sized healthcare provider got hit with ransomware. The attackers didn't break through a cutting-edge firewall or deploy some exotic exploit. They sent one phishing email to a billing clerk. She clicked it, entered her credentials on a fake login page, and that was it. Three hundred thousand patient records locked. $4.5 million in recovery costs. Six weeks of disrupted operations. The IT team had firewalls. They had antivirus. What they didn't have was a staff that understood even the basics of how attackers think and operate. Security fundamentals — the kind anyone can learn — would have stopped that attack before it started. That's the thing about this field. The gap isn't always at the advanced level. It's at the foundation. Key Takeaways Security fundamentals cover three core principles: confiden...