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Naveen Karasu

I am a dedicated and results-driven cybersecurity professional with a strong background in threat detection, incident response, penetration testing, and security infrastructure.

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Day 9/60: Configuration management - Go Backend Engineering
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Day 9/60: Configuration management - Go Backend Engineering

#go #backend #api #softwareengineering
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1 min read
Day 9/60: Sliding window patterns - JavaScript DSA
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Day 9/60: Sliding window patterns - JavaScript DSA

#javascript #dsa #algorithms #codinginterview
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1 min read
Day 9/60: Sliding window patterns - Rust DSA
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Day 9/60: Sliding window patterns - Rust DSA

#rust #dsa #algorithms #codinginterview
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1 min read
Day 9/75: Sliding window - fixed size - Go DSA
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Day 9/75: Sliding window - fixed size - Go DSA

#go #dsa #algorithms #codinginterview
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1 min read
Day 9/75: Sliding window - fixed size - C++ DSA
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Day 9/75: Sliding window - fixed size - C++ DSA

#cpp #dsa #algorithms #codinginterview
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1 min read
Day 9/75: Sliding window - fixed size - Java DSA
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Day 9/75: Sliding window - fixed size - Java DSA

#java #dsa #algorithms #codinginterview
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1 min read
Day 9/75: Sliding window - fixed size - Python DSA
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Day 9/75: Sliding window - fixed size - Python DSA

#python #dsa #algorithms #codinginterview
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1 min read
Day 9/365: Basic Array Operations -- DSA & System Design
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Day 9/365: Basic Array Operations -- DSA & System Design

#dsa #arrays #algorithms #interview
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1 min read
Day 9/60: Alerting Strategies -- Production Engineering
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Day 9/60: Alerting Strategies -- Production Engineering

#sre #prometheus #devops #tutorial
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2 min read
Day 9/90: Remote state management
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Day 9/90: Remote state management

#terraform #ansible #devsecops #security
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3 min read
Burp Suite Advanced Features: Intruder Attack Types Explained
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Burp Suite Advanced Features: Intruder Attack Types Explained

#security #pentesting #burpsuite #webdev
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1 min read
CloudWatch Metric Filters for AWS Security Monitoring
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CloudWatch Metric Filters for AWS Security Monitoring

#aws #security #cloudwatch #devops
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1 min read
Extracting Multi-Line SSH Sessions from auth.log with sed
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Extracting Multi-Line SSH Sessions from auth.log with sed

#bash #security #linux #sed
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3 min read
Day 9/90: Network Scanning with Sockets -- Python Security
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Day 9/90: Network Scanning with Sockets -- Python Security

#python #cybersecurity #security #networking
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3 min read
Day 9/365: OSI Model
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Day 9/365: OSI Model

#cybersecurity #security #infosec #tutorial
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3 min read
Day 9/90: Functions - C++ Engineering
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Day 9/90: Functions - C++ Engineering

#cpp #softwareengineering #learncpp
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1 min read
Day 9/90: Enums and Option type - Rust Engineering
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Day 9/90: Enums and Option type - Rust Engineering

#rust #softwareengineering #learnrust
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1 min read
Day 9/90: Maps - Go Backend Engineering
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Day 9/90: Maps - Go Backend Engineering

#go #learngo #softwareengineering #godev
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1 min read
Day 9/90: Methods and parameters - C# Engineering
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Day 9/90: Methods and parameters - C# Engineering

#csharp #dotnet #softwareengineering #learncsharp
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1 min read
Day 9/90: Methods - Java Engineering
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Day 9/90: Methods - Java Engineering

#java #jvm #softwareengineering #learnjava
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1 min read
Day 9/90: Type narrowing and guards - TypeScript in practice
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Day 9/90: Type narrowing and guards - TypeScript in practice

#typescript #softwareengineering #webdev #learntypescript
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1 min read
Day 9/90: Arrays — map, filter, reduce - JavaScript Engineering
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Day 9/90: Arrays — map, filter, reduce - JavaScript Engineering

#javascript #webdev #node #learnjavascript
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1 min read
Day 9/420: Scope, namespaces, and LEGB - Python in production
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Day 9/420: Scope, namespaces, and LEGB - Python in production

#python #softwareengineering #backend #learnpython
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1 min read
Day 5/60: JSON API design - Go Backend Engineering
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Day 5/60: JSON API design - Go Backend Engineering

#go #backend #api #softwareengineering
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1 min read
Day 5/60: Prefix sums in JavaScript - JavaScript DSA
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Day 5/60: Prefix sums in JavaScript - JavaScript DSA

#javascript #dsa #algorithms #codinginterview
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1 min read
Day 5/75: Prefix sums in Go - Go DSA
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Day 5/75: Prefix sums in Go - Go DSA

#go #dsa #algorithms #codinginterview
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1 min read
Day 5/75: Prefix sums with Java - Java DSA
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Day 5/75: Prefix sums with Java - Java DSA

#java #dsa #algorithms #codinginterview
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1 min read
Day 5/75: Prefix sums with Python - Python DSA
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Day 5/75: Prefix sums with Python - Python DSA

#python #dsa #algorithms #codinginterview
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1 min read
Day 5/365: Common Complexity Classes -- DSA & System Design
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Day 5/365: Common Complexity Classes -- DSA & System Design

#dsa #algorithms #complexity #interview
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1 min read
Prometheus Metrics Collection: Avoiding the Cardinality Trap
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Prometheus Metrics Collection: Avoiding the Cardinality Trap

#prometheus #monitoring #sre #devops
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1 min read
Day 5/90: Resources and data sources
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Day 5/90: Resources and data sources

#terraform #ansible #devsecops #security
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3 min read
DNS Enumeration for Pentesters: A Practical Walkthrough
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DNS Enumeration for Pentesters: A Practical Walkthrough

#security #pentesting #dns #tutorial
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1 min read
Day 5/90: Conditionals - C++ Engineering
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Day 5/90: Conditionals - C++ Engineering

#cpp #softwareengineering #learncpp
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1 min read
Day 5/90: Ownership and the borrow checker - Rust Engineering
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Day 5/90: Ownership and the borrow checker - Rust Engineering

#rust #softwareengineering #learnrust
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1 min read
Day 5/90: Control flow — if, switch, loops - Go Backend Engineering
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Day 5/90: Control flow — if, switch, loops - Go Backend Engineering

#go #learngo #softwareengineering #godev
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1 min read
Day 5/90: Conditionals and pattern matching - C# Engineering
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Day 5/90: Conditionals and pattern matching - C# Engineering

#csharp #dotnet #softwareengineering #learncsharp
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1 min read
Day 5/90: Conditionals - Java Engineering
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Day 5/90: Conditionals - Java Engineering

#java #jvm #softwareengineering #learnjava
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1 min read
Day 5/90: Control flow - JavaScript Engineering
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Day 5/90: Control flow - JavaScript Engineering

#javascript #webdev #node #learnjavascript
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1 min read
Day 5/60: Prefix sums in Rust - Rust DSA
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Day 5/60: Prefix sums in Rust - Rust DSA

#rust #dsa #algorithms #codinginterview
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1 min read
Day 5/75: Prefix sums in C++ - C++ DSA
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Day 5/75: Prefix sums in C++ - C++ DSA

#cpp #dsa #algorithms #codinginterview
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1 min read
Audit Your VPC: Find Accidentally Public Subnets with Python
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Audit Your VPC: Find Accidentally Public Subnets with Python

#aws #security #python #cloud
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1 min read
Day 5: Functions and script organization
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Day 5: Functions and script organization

#bash #security #linux #devops
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1 min read
Day 5/90: String Manipulation for Security -- Python Security
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Day 5/90: String Manipulation for Security -- Python Security

#python #cybersecurity #security #tutorial
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3 min read
Day 5/90: Interfaces - TypeScript in practice
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Day 5/90: Interfaces - TypeScript in practice

#typescript #softwareengineering #webdev #learntypescript
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1 min read
Day 5/420: Dictionaries, sets, and lookup thinking - Python in production
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Day 5/420: Dictionaries, sets, and lookup thinking - Python in production

#python #softwareengineering #backend #learnpython
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1 min read
Day 1/60: Go backend development setup - Go Backend Engineering
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Day 1/60: Go backend development setup - Go Backend Engineering

#go #backend #api #softwareengineering
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1 min read
Day 1/60: JavaScript DSA environment setup - JavaScript DSA
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Day 1/60: JavaScript DSA environment setup - JavaScript DSA

#javascript #dsa #algorithms #codinginterview
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1 min read
Day 1/60: Rust DSA environment setup - Rust DSA
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Day 1/60: Rust DSA environment setup - Rust DSA

#rust #dsa #algorithms #codinginterview
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1 min read
Day 1/75: Go DSA environment setup - Go DSA
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Day 1/75: Go DSA environment setup - Go DSA

#go #dsa #algorithms #codinginterview
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1 min read
Day 1/75: C++ DSA environment setup - C++ DSA
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Day 1/75: C++ DSA environment setup - C++ DSA

#cpp #dsa #algorithms #codinginterview
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1 min read
Day 1/60: Go backend development setup - Go Backend Engineering
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Day 1/60: Go backend development setup - Go Backend Engineering

#go #backend #api #softwareengineering
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1 min read
Day 1/60: JavaScript DSA environment setup - JavaScript DSA
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Day 1/60: JavaScript DSA environment setup - JavaScript DSA

#javascript #dsa #algorithms #codinginterview
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1 min read
Day 1/60: Rust DSA environment setup - Rust DSA
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Day 1/60: Rust DSA environment setup - Rust DSA

#rust #dsa #algorithms #codinginterview
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1 min read
Day 1/75: Go DSA environment setup - Go DSA
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Day 1/75: Go DSA environment setup - Go DSA

#go #dsa #algorithms #codinginterview
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1 min read
Day 1/75: C++ DSA environment setup - C++ DSA
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Day 1/75: C++ DSA environment setup - C++ DSA

#cpp #dsa #algorithms #codinginterview
Comments
1 min read
Day 1/75: Java DSA environment setup - Java DSA
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Day 1/75: Java DSA environment setup - Java DSA

#java #dsa #algorithms #codinginterview
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1 min read
Day 1/75: Python DSA environment setup - Python DSA
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Day 1/75: Python DSA environment setup - Python DSA

#python #dsa #algorithms #codinginterview
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1 min read
Day 1/365: Big O Notation -- DSA & System Design
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Day 1/365: Big O Notation -- DSA & System Design

#dsa #algorithms #complexity #interview
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1 min read
SRE Principles: Why 100% Uptime is the Wrong Goal
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SRE Principles: Why 100% Uptime is the Wrong Goal

#sre #devops #production #reliability
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1 min read
Day 1/90: IaC concepts and principles
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Day 1/90: IaC concepts and principles

#terraform #ansible #devsecops #security
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3 min read
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