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Articles, write-ups, and musings concerning the world of cybersecurity and technology.

Tag: #penetration-testing

Field Notes: What Enumeration Actually Looks Like

Field Notes

Field Notes: What Enumeration Actually Looks Like

Once you're inside a network, you're basically blind until you enumerate it. Enumeration builds a working picture of the hosts, services, and accounts actually present, so you can plan a next move instead of guessing one.

2 min read

Field Notes: Finding the OS with Nmap

Field Notes

Field Notes: Finding the OS with Nmap

Once you have a target IP or domain, nmap can tell you a lot: the operating system, the services running and their versions, and which ports are open. Here's the quick version of how the OS-detection side works.

2 min read

Ethical Decision-Making Guide for Cybersecurity Professionals

Opinionated

Ethical Decision-Making Guide for Cybersecurity Professionals

Cybersecurity professionals regularly face situations where what's legally allowed differs from what's ethically right. Understanding ethical frameworks helps you navigate these gaps and make decisions that protect both your organization and the public.

13 min read

Heartland Data: Compliant, but Breached

Case Studies

Heartland Data: Compliant, but Breached

Heartland Payment Systems was PCI compliant while attackers were inside its network. When it disclosed the breach in January 2009, the theft was described as possibly the largest credit card crime in history. Based on public reporting and published analysis; sources are linked...

4 min read