Tag: Lessons Learned


  • The Morning the System Outsmarted Us

    Cyber incidents love bad timing. They don’t wait for daylight or coffee. They strike when everyone’s offline and your alert inbox is blissfully quiet, right before it ruins your morning. That’s precisely how this one started. The 3:00 A.M. Surprise At dawn, the 24/7 SOC logged a new alert:“Possible Compromised Account (High Severity).” By 9:00…

  • From First Firewall to Leading Cybersecurity: My Journey in Building Digital Defenses

    When I started in IT, cybersecurity wasn’t the hot topic it is today. It was a small part of the job – patch a server here, check the firewall there. I never imagined it would become my career’s main battlefield. Everything changed one day when our network faced its first major incident. I can still…

  • How APO Shaped My Journey in IT and Cybersecurity

    I often thought that IT leadership feels a lot like being part of a college fraternity. You have to herd people who don’t want to be herded, organize projects that look impossible, and somehow keep the lights on when chaos erupts. My years in Alpha Phi Omega (APO) gave me more preparation for IT and…

  • High Availability by Design: Building Networks That Refuse to Go Down

    There’s nothing glamorous about a blinking cursor on a dead connection. For IT teams, downtime isn’t just a technical failure—it’s a career-defining moment. Whether you’re running a data center, a global enterprise, or a remote oil platform where connectivity keeps operations alive, high availability must be designed, not hoped for. Redundancy: The First Rule of…

  • I fell asleep at the wheel last December. The accident could have ended everything, but it left me with lessons I can’t ignore. Drowsy driving is often underestimated, but it’s as dangerous as drunk driving. The brain doesn’t ask for permission when it shuts down. A second of unconsciousness behind the wheel is enough to…

  • How to Deal with Impostor Syndrome at Work

    There’s a strange irony in professional life: the more you accomplish, the more you may feel like a fraud. That’s impostor syndrome: When you quietly suspect that your success is just luck, timing, or a misunderstanding, and that sooner or later someone will find out you’re not as competent as they think. I’ve seen it…

  • How do you deal with remote threats or malicious attacks from bad actors? In cybersecurity, the answers are pretty straightforward: Over time, I’ve realized these best practices apply just as well outside the digital world. In life, too, you need to watch for warning signs and never ignore them. Trust no one blindly; always verify.…

  • Last week, our 14-month-old son CJ ran a fever for two days. He grew cranky, restless, and barely ate. Naturally, we worried. A canker sore, or singaw, caused the problem. Every bite hurt, so he avoided solid food and lived on liquids. His pediatrician confirmed it and reassured us it wasn’t serious. She suggested cold…

  • If you drive in Metro Manila long enough, you’ll eventually collect two things: traffic tickets and stories. Last week, my car “Puti” (yes, we name our cars) gave me both. Incident 1: Traffic Violation at Buendia–Ayala (Friday, October 6, 7:00 PM) Violation: Blocking the pedestrian laneResult: Ticket issued + driver’s license confiscated Here’s my side…

  • I find myself constantly reaching for a calculator to crunch the numbers on how much it actually costs to drive to work and back. Weekends, I’m in Manila with my family; weekdays, I’m up in Clark, a good hundred-plus kilometers away. Right now, with gas prices and tolls where they are, the commute runs me about…