Cyber Security ki? Internet-e nijer personal data shurokhito rakhar 7-ti upay.

Ajker digital juge amader jibon pray purotai internet-er upor nirbhor-shil. Social media, online banking, ebong personal mail—shob kichutei amader goponiyo torthyo thake. Kintu ei shujog-e cyber oporadhira (hackers) amader data churi korar chesh-ta kore. Tai Cyber Security ba cyber niropotta somporke jana ekhon shobar jonno badhyotamulok.

​Cyber Security ki?

​Cyber Security holo emon ekti projukti ba proshikkhon jeta amader computer, network, software, ebong torthyo-ke (data) hacker-der akromon theke rokkha kore. Eti sudhu boro company-r jonno noy, borong ekjon sadharon internet bebohar-karir jonno-o eti khub guruttopurno.

​Internet-e Personal Data shurokhito rakhar 7-ti upay:

​Shoktisali ebong Unique Password

​Onekei shohoj password (jemon: 123456 ba nijer nam) bebohar koren, jeta hackers-ra khub shohojei dhore fele.

​Tip: Password-e boro hater okkhor (A), choto hater okkhor (a), shonkhya (123), ebong special character (@#$) bebohar korun. Protiti account-er jonno alada password thaka bhalo.

​Two-Factor Authentication

​Eti holo niropottar ditiyo ekti stor. 2FA chalu thakle, keu apnar password jene gelo apnar mobile-e ekti code (OTP) ashbe, jeta chara shey login korte parbe na. Facebook, Gmail, ebong WhatsApp-e eti oboshshoyee chalu rakhun.

​Otirikto Link-e click kora

​Onek shomoy amader mail ba inbox-e emon link ashe jekhane bola hoy “Apni prize jitechen” ba “Account block hoyeche”. Eishob link-e click korle apnar mobile ba computer-e virus dhuke jete pare. Eke ‘Phishing’ bola hoy.

​Software ebong Apps Update rakha

​Android ba Windows jokhon ekti notun update day, sheti sudhu notun feature-er jonno noy, borong purono security bhul (bugs) thik korar jonno-o hoy. Tai shob shomoy latest version bebohar korun.

Public Wi-Fi bebohare shotorkota

​Station, Restaurant ba Park-er free Wi-Fi bebohar kore kkhono-i bank transaction ba sensitive login korben na. Free Wi-Fi-e hackers-ra shohojei apnar data monitor korte pare. Proyojone VPN (Virtual Private Network) bebohar korun.

App Permission check kora

​Onek shomoy amra emon kichu app install kori jegulo amader contact, camera, ba location-er permission chay, jeta oi app-er proyojon-i nei. Kono app install korar agey dekhe niben sheti thik ki ki access nichche.

​Data Backup rakha

​Cyber akromon ba virus-er karone apnar shob torthyo muche jete pare. Tai guruttopurno file-gulo Cloud storage (Google Drive/Dropbox) ba external hard drive-e backup rakha buddhimaner kaj.

​Upshonghar

​Internet-er prithibi jemon shundor, temni ekhane bipod-o ache. Sudhu ektu sochetonata ebong uporer niom-gulo mene chollei apni apnar digital jibon-ke hacker-der hat theke shurokhito rakhte parben. Mone rakhben, “Prevention is better than cure.”