Andrew Tetzeli

@AndrewTetzeli

iOS, Android, macOS, Windows, Linux development; Python; C/#/++; Swift; Java (!); JavaScript; PHP; SQL

CyberlandiaJoined July 2024

About

I provide bespoke software development and other IT solutions, including sysadmin, network management, and cybersecurity.

I work in and on iOS, Android, macOS, Windows, Linux development; Python; C/#/++; Swift; Java (!); JavaScript; PHP; SQL...

Available for

Consulting, collaboration

Andrew Tetzeli's blogs

Andrew Tetzeli's dev blogandrewtetzeli.hashnode.dev3 posts

Recently published

andrewtetzeli.hashnode.dev

Student warned of vulnerability in Mobile Guardian MDM weeks before cyberattack

Using vulnerable security protocols and not following through adequately on warnings is bad. The experience should encourage better DevOps, at least. The warnings Weeks before the mass-wiping of students' devices because of an attack on Mobile Guardi...

Aug 10, 20242 min read

andrewtetzeli.hashnode.dev

Another day, another data breach: Now Cencora. HIPAA, PII compromised.

Who's next? Cencora has so far notified over a million people around the U.S. that their personal and protected health information was compromised in a data breach earlier this year, TechCrunch has found. The pharmaceutical giant in May said that a ...

Aug 2, 20241 min read

andrewtetzeli.hashnode.dev

Challenges and Solutions I've Found in Managing Inheritance Hierarchies in Object-Oriented Programming

Like others, I use OOP to organize software around objects that interact using interfaces. The inheritance concept is key to OOP, allowing new classes to be based on existing ones and inherit their features and behaviors. Focusing on inheritance help...

Jul 28, 20243 min read

Andrew Tetzeli

About

Available for

Andrew Tetzeli's blogs

Recently published

Student warned of vulnerability in Mobile Guardian MDM weeks before cyberattack

Another day, another data breach: Now Cencora. HIPAA, PII compromised.

Challenges and Solutions I've Found in Managing Inheritance Hierarchies in Object-Oriented Programming

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Andrew Tetzeli

About

Available for

Andrew Tetzeli's blogs

Recently published

Student warned of vulnerability in Mobile Guardian MDM weeks before cyberattack

Another day, another data breach: Now Cencora. HIPAA, PII compromised.

Challenges and Solutions I've Found in Managing Inheritance Hierarchies in Object-Oriented Programming