Security

Kali Linux and CHNTPW: Resetting Lost Windows Passwords Losing your Windows administrator password can be a major headache, locking you out of your own system. But don’t panic! There’s a powerful solution using Kali Linux and a tool called CHNTPW. This method allows you to reset the password without needing to know the original one. Here’s a detailed breakdown of the process: What you’ll need: A USB drive with at least 1GB of storage A computer with internet access to download Kali Linux The target Windows computer with the lost password Step-by-step guide: ...

Pharming: A Silent Threat to Online Security While many are aware of phishing attacks, a lesser-known but equally dangerous threat lurks online: pharming. This insidious tactic manipulates internet infrastructure to redirect users to fraudulent websites, even when they type the correct URL. How Pharming Works Pharming exploits vulnerabilities in the Domain Name System (DNS), which acts as the internet’s address book, translating human-readable website names (like [無効な URL を削除しました]) into machine-readable IP addresses. By corrupting this system, attackers can misdirect users to fake websites designed to steal sensitive information. ...

Nmap is like a superpower for exploring computer networks! It’s a tool that lets you see which “doors” (ports) are open on a computer, like checking if the front door, back door, or garage is open. This is called “port scanning,” and it’s super useful for security professionals to find weaknesses. Here’s a breakdown of some cool Nmap tricks: Speeding things up: -T5: Makes Nmap scan super fast, like a cheetah! But be careful, it can be noisy and get noticed. -T4: A bit slower, but still pretty quick. Like a racehorse! Stealth mode: ...