What is Malware? Virus, Trojan, Worms - Tech World

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Sunday, 7 January 2018

What is Malware? Virus, Trojan, Worms

What is Malware? Virus, Trojan, Worms

Hello friends aaj m is article m torjans viruses or worms k baare m explain karne wala hu. So firstly starting se shuru karte hai. What is Malware? Malware ka meaning hota hai ki malicious software. Or ye malwares aapke system m ate kaha se hai. Suppose that aap internet par kabhi kabhi esi sites p visit kar jate hai ki jaha p malicious codes or java scripts contain hoti hai. Or wha se aapke computer system m malwares enter kar jate hai. Jisse ki aapka system bhut he jyada affect ho jata hai. Sabse jyada malwares aapke system m internet se he ate hai. Aapne bhut baar esi websites ko jaroor visit kiya hoga jaha par aapko bhut saare adds/advertisements show hote hai. Ye adds/advertisements popups ki form m bhi show hote rhte hai. To aapko kabhi bhi esi malicious websites ko visit nahi karna hai. Agar aap kabhi bhi esi websites par unfortunately visit kar jate hai to kisi bhi add/adevertisement par galti se bhi click na kare. So is article m virus, torjan and worms k baare m information provide karenge or malwares se kaise protect karna hai apne systems ko.




Protection from malwares(Viruses, Trojans, Worms)
Malwares internet k through aapke system m enter karte hai to hamesha aap apne system ki Firewall hamesha on rakhe. Firewall aapne system m ane wale data packets ko filter karti hai or agar koi bhi data packet infected hota hai to wo usko block kar deti hai or aapka system malwares se protect rahta hai. Second sabse aacha option ye hai malwares se bachne ka ki aap koi sa bi aacha antivirus use kare. Free antivirus kabhi bhi use na kare. Ya fir koi bhi pirated software use na kare. Agar aap kisi bhi pirated software ko use karte hai to wo aapko full protection nahi deta hai, or na he usme security patches k updates aapko milenge.


So its better to use a paid antivirus software. Aap koi sa bhi paid software use kar sakte hai for example MCafee, Quick Heal, AVG, Nortan etc bhut saare paid or aache antiviurs softwares market m present hai aap koi sa bhi use kar sakte hai. Aap kabhi bhi kisi bhi unknown devices se apne system m data transfer na kare ho sakta hai ki usme koi virus ya malwares ho. Agar use karna hai to pahle us device ko ane system antivirus se scan kare uske baad he open karke data transfer kare. Kabhi bhi kisi bhi unknown source ya address se email ane par usko open na kare. Kabhi kabhi esa hota hai hame span emails ate hai advertisements etc unke saath kuch attatchment hota hai to jab tak aap verify nahi kar lete ki wo mail trusted source he aaya hai kabhi bhi us attatchment file ko download na kare. Us attatchment k saath ransomeware torjan ya virus kuch bhi bind ho sakta hai.


Malwares ko 3 three categories m divide kiya gaya hai.

1: Virus
2: Worms
3: Trojans


1:VIRUS

So what is virus? Virus ek esa computer program hota hai jo ki aapki files ko infect karta hai. Ye aapke system m particular file ko software ko corrupt kar deta hai.
Ese m aap us corrupted file se apna data recover nahi kar sakte hai. virus kisi bhi file ko junk bana deta hai or hamara sara data jo virus se infected hai wo loss ho jata hai. Agar ese m aap kisi virus infected file ko kisi other system m transfer ya share karte hai to wo virus other system m bhi transfer ho jata hai aur us system ki files ko v infect kar deta hai corrupt kar deta hai.

2:WORMS

Worms jo hote hai wo khud ko multiply karte hai. Agar aapke system m koi worm aa gya hai to wo aapke system m alag alag files ki folders copies bana dega or multiply hota rahega or aapke system ko slow karega. Agar aap apne system se koi document ya kuch bhi data share transfer karte hai to wo worms other computer m bhi transfer ho jayega or same process waha bhi perform karega. Other computer m bhi khud ko multiply karega, files or folders ki copies bana bana k system ko slow karega.


3: TROJANS

Trojans ese malwares hote hai jo aapke system m change hoke ate hai aapko lagta hai ki ye koi trusted file ya koi geneuine software hai lekin uske andar trojans hote hai. Trojans basically aapko free softwares ki form m milte hai for example memory boosters, free antiviruses, free softwares, memory cleaner etc. ye sab trojans hote hai. Jo agar aapke system m ek baar enter ho jate hai to aapke system ko slow bana dete hai. Or trojans ek open door bhi generate kar dete hai jisse ki or sabhi viruses trojans or worms aapke computer system m enter ho sake.


So basically malwares in 3 categories m divided hai. Protection k liye aap hamesha trusted paid softwares he use kare. Or hamesha apne system ki firewall ko on rakhe. Or paid antivirus ka use hamesha apne computer system m kare. In methods ka use karke aap in malwares se bach sakte hai. So this was the article how to get protection from malwares and what are these and what are the categories of malwares. Agar aapke koi bhi wuestions queries ya related questions ho to aap comment m pooch sakte hai.
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