Cyber Nirapotta 2025: Beginner der jonno Practical Guide

9 September 2025 er ei post e ami ekdom beginner level theke cyber nirapotta niye ekta detailed tutorial share korchi bhai. Bangladesh e ekhon online service, banking, bKash, mobile wallet, office cloud system sob kichu use barse, tai digital dunia te nijeke safe rakha khub important. Apni Rangpur e developer hissen bole to apnar workflow o mostly online dependent. Tai inshallah ei guide ta apnar kaaj e lagbe.

Prothome basic concept ta clear kori. Cyber nirapotta mane sudhu antivirus install kore rakha na, বরং full digital lifestyle ke safe rakhar ekta process. Ei process e tin ta jinis important: awareness, tools, and habits. Awareness mane ki threat ki vabe ashe seta jana. Tools mane firewall, password manager, MFA moto jinis. Habit mane daily safe behaviour, mane careless na howa. Ajker tutorial e ami step by step shikhaitechi kibhabe ei tinta maintain korte hobe.

Cholen ekhon practical steps e jai. Ei steps gulo follow korle beginner level thekei strong cyber hygiene maintain kora possible.

1. Strong password use korun: ekta password manager (jaise Bitwarden) use korle bhalo.
2. MFA on korun: email, Facebook, GitHub, banking, sob khetre.
3. Software update rakhun: mobile, laptop, browser, IDE sob regularly update korun.
4. Phishing chinben: unknown link e click korben na, especially jodi bKash verification, OTP request ba bank update name আসे.
5. Public WiFi e sensitive account login korben na. Dorkar hole VPN use korun.
6. Backup rakhun: code, document, photo weekly ekta secure cloud e backup, jemon Google Drive ba OneDrive.

Developer der jonno aro kichu tips. GitHub deploy key secure rakhun, production server e SSH key password protected rakhun, shared hosting e unnecessary plugin disable rakhun. E chara office workstation e encryption on rakha safe. Erokom choto choto step follow korle ransomware ba unauthorised access er chance onek kome jai alhamdulillah.

Sheshe bolbo bhai, cyber nirapotta ekta regular practice. Eita ekbar shikhe rakhle hoye gelo emon na. Proti week e ekbar nijer account check korun, suspicious login ase kina. Ajker din e Bangladesh e digital dependency barse, tai amra jodi responsible user hoye thaki, tahole nijer data, office project, family information sob protect rakha possible inshallah. Jodi apnar kono specific cyber security topic e aro detail dorkar hoy, comment koron, ami try korbo aro help korte. 😊