Year: 2025

Regular backups are vital for protecting data from loss due to hardware failures, accidental deletion, malware, and disasters, ensuring business continuity and personal peace of mind. You can perform backups by saving data to external hard drives, USB drives, or online cloud services. Best practices include using the 3-2-1 backup rule (three copies, two different media types, one offsite), automating the process, encrypting your data, and regularly testing your backups to ensure they are reliable and can be successfully restored.

USB drives and external drives are super handy but also a common way malware spreads. Here’s a practical guide on Safe USB and External Drive Usage Practices:

To secure your home Wi-Fi, enable strong WPA3 encryption, change the default router login credentials and network name (SSID), create a strong, unique Wi-Fi password, keep your router’s firmware updated, enable the router’s built-in firewall, and set up a guest network for visitors and smart devices.

Encryption is the process of converting readable information (plaintext) into a scrambled form (ciphertext) that can only be accessed with the right key or password.
Think of it as locking your data inside a safe—only someone with the correct key can open it.

To secure your PC and mobile devices, use strong, unique passwords and multi-factor authentication, keep your operating system and software updated, install and maintain reputable antivirus/anti-malware software, be wary of suspicious links and attachments, lock your devices when unattended, use device encryption, and back up your data regularly to a secure cloud service or external drive.

A Virtual Private Network (VPN) is a service that creates a secure, encrypted tunnel between your device and the internet. It hides your IP address and makes your online activities harder to track by hackers, your ISP, or even public Wi-Fi snoopers.

Free Wi-Fi at airports, cafés, hotels, or shopping malls feels like a blessing when you’re on the go. But behind the convenience lies one of the biggest cybersecurity risks. Public Wi-Fi networks are often unencrypted and unsecured, making it easy for cybercriminals to spy on your online activities.

Finding out your account has been hacked or compromised can be stressful and frightening. Cybercriminals may steal your personal data, spread scams, or even lock you out of your own accounts. But don’t panic — you can take steps to regain control and secure your digital life.

Social media is where we connect with friends, promote businesses, and share personal moments. But it’s also a major target for hackers, scammers, and identity thieves. If your account is compromised, attackers can impersonate you, steal your information, or even trick your contacts into scams.

Phishing emails are one of the most common tricks cybercriminals use to steal sensitive information like passwords, credit card numbers, or banking details. They look like real messages from trusted companies — but clicking on the wrong link can cost you your data, money, or even your identity.