Hacking is finding a way into a system that wasn’t meant to be used as a door. Sometimes it’s done to fix problems (ethical hacking); other times it’s to steal data, spy, or cause damage (malicious hacking).
Common ways it happens:
Phishing and fake login pages
Weak or reused passwords
Unpatched bugs in apps, VPNs, or websites
Insecure Wi-Fi or exposed remote access
What hackers might do:
Steal logins, personal or payment data
Take over accounts or devices
Plant malware or backdoors
Lock files for ransom or sell access
If you think you’ve been hacked:
Disconnect from the internet; don’t log in to sensitive accounts
Run a full anti-malware scan and remove findings
Change passwords from a clean device; enable MFA
Review logins, sessions, and recovery options; sign out everywhere
How to prevent it:
Use strong, unique passwords (a manager helps) + MFA
Keep systems and apps updated
Be cautious with links/attachments and public Wi-Fi
Limit remote access; review who has admin rights
Learn more:
Hacker — who they are and how they work