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IoT (Internet of Things) :
- IoT ek technology hai jo internet se connected devices ka network create karti hai.
- Ye devices sensors, software, aur network connectivity ka use karke data exchange karte hain.
- IoT ka istemal smart homes, healthcare, industrial automation, aur smart cities me hota hai.
- IoT devices real-time monitoring aur automation ko enhance karte hain.
- Security aur privacy IoT networks ke liye ek bada challenge hai.
Cybersecurity ek practice hai jo systems, networks, aur data ko cyber attacks se bachane ke liye use hoti hai. Aaj ke digital zamaane me hackers personal information chura sakte hain, ransomware attacks kar sakte hain, aur financial frauds bhi ho sakte hain. Is wajah se cybersecurity har business aur individual ke liye zaroori hai.
Phishing ek cyber attack hai jisme hackers fake emails, messages ya websites ka use karke users se unka sensitive data (jaise passwords, credit card details) chura lete hain. Isse bachne ke liye:
- Hamesha email sender ko verify karein.
- Unknown links aur attachments open na karein.
- Multi-Factor Authentication (MFA) enable karein.
Strong password ke liye:
- Kam se kam 12-16 characters use karein.
- Uppercase, lowercase, numbers aur special characters ka combination ho.
- Common passwords jaise "123456" ya "password" avoid karein.
- Password manager ka use karein taaki strong passwords securely store ho sakein.
Ethical hacking ek legal practice hai jisme cybersecurity experts (White Hat Hackers) kisi bhi system ya network ki vulnerabilities dhundhne aur fix karne ke liye hacking techniques ka use karte hain. Yeh unauthorized hacking ka opposite hota hai aur iska goal security badhana hota hai. Popular certifications jaise CEH (Certified Ethical Hacker) is field me kaafi useful hote hain.
