Innocent Waluza (@Innowaluza)

Building PatchPulse - A Windows Vulnerability Scanner That Actually Works!

Ever wondered if your computer is secretly harboring vulnerable software that hackers could exploit? I did too, so I built PatchPulse to find out! Github The "Aha!" Moment Picture this: You're sitting at your computer, feeling pretty secure with your...

Sep 1, 2025 · 5 min readnumnet.hashnode.dev

Listening to Machines: Monitoring Ubuntu with SNMP and Cacti

Ever wondered if a server could report exactly what it’s doing at any given moment? That’s where SNMP comes in. In this Network Lab, an Ubuntu VM is configured to share system metrics using SNMP, with Cacti on a Windows PC collecting and displaying t...

Aug 14, 2025 · 3 min readnumnet.hashnode.dev

Network Lab Series: Designing a Network for a Software Company

Welcome back to the Network Lab series, where we simulate real-world network scenarios to sharpen our enterprise networking skills. In this post, we’ll walk through the network design for a software development company with two locations: a Headquart...

Aug 1, 2025 · 3 min readnumnet.hashnode.dev

Strengthening Malawi’s Digital Evolution: A Look at Cybersecurity in Local Web Platforms

Malawi’s digital transformation is accelerating. In just a few years, we’ve seen impressive growth in web applications from e-commerce platforms and digital ticketing systems to public service portals and payment gateways. We are shifting from paper-...

Jul 25, 2025 · 4 min readnumnet.hashnode.dev

VLANs Explained: Why You Shouldn’t Run a Network Like a Dorm Hall

VLAN stands for Virtual Local Area Network. By default, most switches come with one default VLAN typically VLAN 1, which means every port on the switch is in the same broadcast domain. Let’s put this simply:A default switch is like a big hall with no...

Jul 21, 2025 · 3 min readnumnet.hashnode.dev

Innocent Waluza

About

Available for

Innocent Waluza's blogs

Building PatchPulse - A Windows Vulnerability Scanner That Actually Works!

Listening to Machines: Monitoring Ubuntu with SNMP and Cacti

Network Lab Series: Designing a Network for a Software Company

Strengthening Malawi’s Digital Evolution: A Look at Cybersecurity in Local Web Platforms

VLANs Explained: Why You Shouldn’t Run a Network Like a Dorm Hall

Innocent Waluza

About

Available for

Innocent Waluza's blogs

Building PatchPulse - A Windows Vulnerability Scanner That Actually Works!

Listening to Machines: Monitoring Ubuntu with SNMP and Cacti

Network Lab Series: Designing a Network for a Software Company

Strengthening Malawi’s Digital Evolution: A Look at Cybersecurity in Local Web Platforms

VLANs Explained: Why You Shouldn’t Run a Network Like a Dorm Hall

Innocent Waluza

About

Available for

Innocent Waluza's blogs

Building PatchPulse - A Windows Vulnerability Scanner That Actually Works!

Listening to Machines: Monitoring Ubuntu with SNMP and Cacti

Network Lab Series: Designing a Network for a Software Company

Strengthening Malawi’s Digital Evolution: A Look at Cybersecurity in Local Web Platforms

VLANs Explained: Why You Shouldn’t Run a Network Like a Dorm Hall

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Innocent Waluza

About

Available for

Innocent Waluza's blogs

Building PatchPulse - A Windows Vulnerability Scanner That Actually Works!

Listening to Machines: Monitoring Ubuntu with SNMP and Cacti

Network Lab Series: Designing a Network for a Software Company

Strengthening Malawi’s Digital Evolution: A Look at Cybersecurity in Local Web Platforms

VLANs Explained: Why You Shouldn’t Run a Network Like a Dorm Hall