It is vital to secure your digital devices to protect your personal data, prevent unauthorized access, and avoid potential cyberthreats.
The following are steps you can take to secure your digital devices:
• Lock your devices with unique passwords or use biometric authentication. Use strong passwords on your social media accounts.
• Update your mobile apps regularly to patch security vulnerabilities.
• Install security software to protect against malware and threats.
• While browsing online, avoid suspicious downloads or clicking on unknown links to prevent malware infections.
An example of a known malware is "WannaCry". This is a ransomware attack that affected thousands of computers in 2017.
Ransomware is a type of malware which prevents you from accessing your device and the data stored on it, usually by encrypting your files. A criminal group will then demand a ransom in exchange for decryption.
Malware means malicious software which can have detrimental effects to you and your business.
It has some devastating effects which include:
• Loss of data. Data can be deleted or stolen.
• It can lead to online financial fraud or financial data theft.
• Your devices or systems can slow down or crash due to malware or denial of service.
• Privacy might be compromised, after getting access to sensitive information like passwords, browsing data or personal files.
There have been notable Cybersecurity breaches in 2025. One of them is "PowerSchool Breach, a massive data breach which exposed sensitive educational records of some students and teachers across the U.S and UK in January.
Smartphones and mobile devices are a constant target for cyber threats, requiring stringent security measures.
AI and ML will play a paramount role in detecting and responding to threats in real-time.
There is an ongoing transformation driven by technological advancements.
Stay smart, stay progressive!
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