Computer Virus Kya Hai?

Aaj ke time mein, jab hum computers aur internet ka use rozana karte hain, toh ek common sawal aksar uthta hai – computer virus kya hai? Agar aap bhi is topic ke baare mein samajhna chahte hain, toh ye article aapke liye hai.

Computer Virus Kya Hota Hai?

Computer virus ek malicious software hota hai jo bina aapki permission ke aapke computer mein ghus jata hai aur system ko damage kar sakta hai. Jaise human virus, jo insaan ke sharir ko bimaar karta hai, waise hi computer virus aapke system mein problems create karta hai. Yeh virus files ko corrupt kar sakta hai, data ko delete kar sakta hai, aur kabhi-kabhi toh aapka pura system bhi kharab kar sakta hai.

Computer Virus Kaise Failta Hai?

Virus ka failne ka kaaran kai tarike hote hain, jaise:

1. Email Attachments: Jab aap unknown emails ya spam emails ke attachments open karte hain, toh unme virus ho sakta hai.
2. Infected Websites: Kuch websites par dangerous files ho sakti hain, jo aapke system mein automatic download ho jati hain.
3. Pirated Software: Jab aap illegal ya pirated software download karte hain, toh unke sath virus aapke computer mein ghus jata hai.
4. External Devices: Pen drives ya external hard drives ke through bhi virus fail sakta hai, agar unme pehle se virus ho.

Computer Virus Ke Types

Virus ke bhi alag-alag types hote hain:

1. File Infecting Virus: Yeh virus aapki files ko target karta hai, unko corrupt karta hai ya delete kar deta hai.
2. Boot Sector Virus: Yeh virus aapke computer ke boot sector ko affect karta hai, jisse system start hone mein dikkat aati hai.
3. Trojan Virus: Trojan ek aisa virus hai jo ek useful software ke form mein aata hai, lekin jab aap use install karte ho, toh yeh aapka system damage karna shuru kar deta hai.
4. Worms: Worms virus self-replicating hote hain, matlab yeh apne aapko multiple copies mein failate hain aur network ke through dusre systems ko bhi infect karte hain.

Computer Virus Ke Nuksaan

Virus ka hone se kaafi nuksaan ho sakta hai:

• Data Loss: Aapke important files delete ya corrupt ho sakti hain.
• System Slowdown: Aapka computer slow ho jata hai aur response time increase ho jata hai.
• Security Breach: Virus ke zariye hackers aapki personal information chura sakte hain, jaise passwords, bank details, etc.
• System Crash: Kabhi-kabhi virus itna dangerous hota hai ki pura system crash ho jata hai, aur system ko reset karna padta hai.

Computer Virus Se Kaise Bachen?

Ab jab aapko virus ke baare mein pata chal gaya hai, toh yeh zaroori hai ki aap apne system ko protect karen. Yaha kuch tips diye gaye hain:

1. Antivirus Software Install Karein: Hamesha updated antivirus software ka use karein jo aapke system ko real-time protection de sakta hai.
2. Safe Browsing Karein: Unknown websites par na jayein aur suspicious links par click na karein.
3. Emails Open Karte Time Caution Rakhein: Koi bhi email attachment ko bina verify kiye open na karein, especially agar wo unknown sender se hai.
4. Regular Backups Lete Rahin: Apne important data ka backup rakhna zaroori hai, taaki agar kuch ho jaye toh aapka data safe rahe.

Conclusion

Computer virus ek serious threat hai jo aapke system aur data ko nuksaan pahuncha sakta hai. Agar aapko pata ho ki yeh virus kaise failta hai aur kaise kaam karta hai, toh aap usse bachaav karne ke liye tayyar ho sakte hain. Updated antivirus use karein, safe browsing habits apnaayein, aur regular backups lete rahin – yeh sab steps aapko virus attacks se bachne mein madad karenge.

Is article ke zariye, humne aapko computer virus kya hai aur kaise usse bach sakte hain, yeh samjhane ki koshish ki hai. Safe computing!