Road map of space X to Mars
Key Points Overview SpaceX, founded by Elon Musk, aims to make humanity multiplanetary by colonizing Mars, using its Starship spacecraft […]
Road map of space X to Mars Read Post »
News
March 2025
Crypto
How BTC mining , why it is difficult?
In Bitcoin proof of work, miners compete to find a specific hash value to create a new block and earn
How BTC mining , why it is difficult? Read Post »
Crypto, Learning Material
Session 1: Understanding Blockchain Basics
Key Points Understanding Blockchain Basics This session lays the foundation for grasping how blockchains work, focusing on blocks, chains, hashes,
Session 1: Understanding Blockchain Basics Read Post »
Crypto, Learning Material
My Crypto Learning Journey: Building a Blockchain, Coin, or MetaMask Integration
Hey there! I’m diving headfirst into the wild world of cryptocurrency—not just to trade or hodl, but to understand it
My Crypto Learning Journey: Building a Blockchain, Coin, or MetaMask Integration Read Post »
Coding, Networking, Troubleshooting
How I Fixed the “XML Declaration Allowed Only at the Start of the Document” Error in Yoast SEO Sitemap
How I Fixed the “XML Declaration Allowed Only at the Start of the Document” Error in Yoast SEO Sitemap If
AI, Coding
Setup deepseek AI in window
Hey everyone! Want to run a powerful AI like DeepSeek right on your own computer or device? Whether you’re worried
Setup deepseek AI in window Read Post »
Networking, Troubleshooting
The Curious Case of “Deny” Logs in Palo Alto SSL Decryption: A Troubleshooting Journey
Traffic flow: AWS > Firewall > reverse proxy > Paloalto > Load balancer > Backend server If you’ve ever stared
The Curious Case of “Deny” Logs in Palo Alto SSL Decryption: A Troubleshooting Journey Read Post »
Networking, Troubleshooting
FortiADC Auto Backup Failure to SFTP Server – A Fix in Firmware V7.6.1
If you’re managing a FortiADC device and rely on its auto backup feature to keep your configurations safe, you might
FortiADC Auto Backup Failure to SFTP Server – A Fix in Firmware V7.6.1 Read Post »
Crypto, Networking
What are cryptography?
Cryptography is the art of securing communication, transforming readable data into something unreadable to protect it from prying eyes. Let’s
What are cryptography? Read Post »
News, Something related to wealth
Tesla Stock Hits $212 on March 10, 2025: A Turning Point or a Warning Sign?
On March 10, 2025, Tesla’s stock price dropped to $212, a significant decline from its previous highs. This dip coincided
Tesla Stock Hits $212 on March 10, 2025: A Turning Point or a Warning Sign? Read Post »
Coding, python
Socket Programming in Python – Two-Way Client-Server Chat in PyCharm on Port 8443
Let’s level up our networking game—socket programming in Python, all in PyCharm, no VMs needed! We’ll simulate a client and
Socket Programming in Python – Two-Way Client-Server Chat in PyCharm on Port 8443 Read Post »
Coding, Networking, python
Socket Programming in Python: Build a Client-Server Chat
What’s Socket Programming? Sockets are endpoints for communication—your app’s way of saying, “Hey, let’s talk!” Python’s socket library makes it
Socket Programming in Python: Build a Client-Server Chat Read Post »
Networking, Threat & Vulnerability
How hacker get your access, xss
IntroductionImagine logging into your bank account, shopping online, or scrolling through social media—only to have your personal data stolen without
How hacker get your access, xss Read Post »
Networking, Threat & Vulnerability
SQL Injection basic concept
What’s SQL Injection? Imagine my blog has a login box—username and password. Behind the scenes, it’s talking to a database
SQL Injection basic concept Read Post »
Networking, Threat & Vulnerability
Understanding DoS and DDoS Attacks
Hey there, tech wanderers! Welcome back to Lazy Guy’s Tech Hub at https://www.lazy-guy.xyz/. Today, we’re diving into the wild world
Understanding DoS and DDoS Attacks Read Post »
Cyber Security, News
How to Spot a Fake Domain
How to Spot a Fake Domain: Stay Safe Online Hey there, Lazy Guy readers! Ever get a link that looks
How to Spot a Fake Domain Read Post »
Networking, Threat & Vulnerability
Spot fake email, stay alert
How to Spot a Phishing Email Like a Lazy Pro Published on March 09, 2025 by Lazy Guy Phishing
Spot fake email, stay alert Read Post »
Cisco, Networking
Config cisco router NAT to access internet
Teaching Guide: How to Configure Cisco Router NAT to Access the Internet Level: Beginner (Zero IT Knowledge) What is Cisco
Config cisco router NAT to access internet Read Post »
Cisco, Networking
Learning cisco ospf start from zero
Teaching Guide: Configuring OSPF with Authentication on a Cisco Router Level: Beginner (Zero IT Knowledge)Topic: Basic OSPF in Area 0
Learning cisco ospf start from zero Read Post »
AI, Coding
How gpu work for AI?
How GPUs Work in Training Chatbot Models How GPUs Power the Training of Chatbot Models Training chatbot models, like those
How gpu work for AI? Read Post »
Crypto, News, Something related to wealth
Bybit hack
In February 2025, Bybit, a major crypto exchange, lost $1.5 billion in Ethereum (ETH) from a cold wallet. North Korean
Networking
How SSL/TLS Works and HTTP not Secure
Hey there, Lazy Guy readers! If you’ve ever noticed that little padlock next to www.lazy-guy.xyz in your browser, you’ve seen
How SSL/TLS Works and HTTP not Secure Read Post »
Networking
HTTP/1.1 vs. HTTP/2 vs. HTTP/3 Explained
HTTP Unveiled: Exploring HTTP/1.1, HTTP/2, and HTTP/3 in Detail Welcome to another tech dive at Lazy Guy’s blog! Whether you’re
HTTP/1.1 vs. HTTP/2 vs. HTTP/3 Explained Read Post »
Cisco, Networking
Cisco switch trunk and access port
The Cisco Catalyst 9200 series is a powerful line of switches designed for enterprise networks, offering robust features like VLAN
Cisco switch trunk and access port Read Post »
Networking, Threat & Vulnerability
How Ransomware Works: From Phishing Email
Ransomware is a type of malicious software (malware) designed to encrypt files or lock devices, holding them hostage until a
How Ransomware Works: From Phishing Email Read Post »
Crypto
Crypto in 2025: Will Quantum Computing Crack Cryptocurrencies?
Introduction: The Future of Crypto in a Quantum World Cryptocurrencies like Bitcoin and Ethereum have revolutionized finance, but a new
Crypto in 2025: Will Quantum Computing Crack Cryptocurrencies? Read Post »
News
Grok3: Your next generation AI
Grok 3 Post Discover Grok 3: Your Next-Level AI Companion “Want to supercharge your AI experience? Meet Grok 3, built
Grok3: Your next generation AI Read Post »
Crypto
Bitcoin: History, Mining, Transactions, and the Future
Bitcoin (BTC) has transformed from a niche experiment to a global financial phenomenon. Whether you’re a crypto newbie or a
Bitcoin: History, Mining, Transactions, and the Future Read Post »
Cisco, Networking
Cisco router Qos – CBWFQ
Mastering Cisco Router QoS: A Deep Dive into CBWFQ and Key Concepts Quality of Service (QoS) on Cisco routers is
Cisco router Qos – CBWFQ Read Post »
Automation, Networking
Automating Cisco Switch Config Backups with Ansible
Image: Managing network gear like Cisco switches gets easier with automation. (Source: Unsplash) Why Automate Switch Backups? Backing up Cisco
Automating Cisco Switch Config Backups with Ansible Read Post »