Device Security: Keeping Devices Updated and Using Antivirus Software

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Device Security Keeping Devices Updated and
Using Antivirus Software
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Personal and workplace devices hold a wealth of
sensitive information, including financial
records, photos, medical records, and personal
documents. This data holds immense value not only
for legitimate purposes but also for cyber
criminals, making safeguarding such information
paramount. If a device is stolen or compromised,
the repercussions could be severe, including
identity theft, financial fraud, and unauthorised
access to confidential data. Consequently, it is
crucial to maintain strong security measures to
preserve the integrity of both personal and
professional information. The risk of computer
viruses extends to virtually any
internet-connected device, from desktops to
smartphones. Nonetheless, the resilience of these
systems to viral attacks can vary significantly.
Certain operating systems are inherently more
resistant to viruses, featuring built-in
safeguards and robust architectures. Others may
rely on integrated antivirus solutions to
mitigate potential risks. Here are some tips to
enhance your devices security and protect it
against viruses.
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Tips to Improve Device Security
Lock Your Device
To strengthen your devices security, establish a
strong device lock using a PIN, password, complex
swipe, or other security methods to restrict
unauthorised access. Configure the screen to lock
automatically after a period of inactivity and
ensure its manually locked when not in use. This
practice protects sensitive information, such as
photos and contact details.
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Use Device Tracking and Management
Utilise built-in features or third-party
applications to locate, wipe, and lock your
device in case its stolen or compromised. These
features may be available on your devices,
through dedicated apps, or included in
comprehensive anti-virus solutions.
Install Anti-Virus Software
Securing regular updates is essential to
safeguarding your device from malicious malware,
such as spyware and viruses. These updates are
also crucial to defending against emerging
threats and vulnerabilities. For a deeper
understanding of how anti-virus software
operates, consult detailed resources on the
subject.
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Keep Your Operating System Up-to-Date
Update your operating system regularly, as it
often contains new security features. Enable the
automatic update feature in your device settings
to ensure you are promptly notified about the
latest updates. Ensuring this will help you
maintain optimum software security.
Be Cautious with Applications
Only download applications from legitimate and
verified sources. Be cautious when an app asks
for access to irrelevant information and
features. For instance, a game application
should not require access to your text messages
or camera.
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Avoid Jailbreaking Your Device
Exploring alternative operating systems or
customising device functionalities may have some
benefits, but jailbreaking your device can
significantly increase security risks. Before
proceeding, thoroughly research the implications
of jailbreaking and understand the necessary
security measures. Understand the potential risks
and safeguarding steps to maintain the security
and integrity of your device.
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Backup Your Data
Regularly back up your device to prevent the loss
or theft of important information in case of
stolen or lost device. Also, periodically remove
unnecessary data to streamline your backups and
minimise the potential impacts. Use multiple
backup methods, such as cloud storage and
physical external drives, to protect your data
further. Additionally, periodically review and
remove unnecessary files to streamline your
backups. This practice helps maintain an
efficient backup system and reduces the risk of
data overload, which can complicate recovery
efforts.
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Free Wi-Fi Caution
Public Wi-Fi networks can pose security risks.
Avoid accessing sensitive information over these
networks. Instead, use a Virtual Private Network
(VPN) that encrypts your collection and protects
data. Configure your devices security settings
to stop automatic connections to unknown
networks. Also, disable file-sharing features
when using public Wi-Fi.
Avoid Clicking on Unexpected Links or Attachments
Exercise caution with unsolicited emails and
messages, particularly those containing links or
attachments. Be vigilant for phishing attempts
and suspicious communications. If you suspect a
phishing scam, report it to the authorities.
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Restrict Your Device Sharing
While lending your device to the store, be aware
of the risks of unauthorised actions. Check
options to restrict access to certain apps or
information to safeguard your data and privacy.
Many devices offer options to set up guest
accounts or to use app-specific permissions that
control what the guest user can view or modify.
Configuring these settings will prevent
unauthorised actions and ensure that your data
remains secure while your device is in the hands
of others.
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Monitor Your Devices Behaviour
Watch for unusual device behaviour, such as rapid
battery drain or excessive data usage, which may
indicate the presence of malware. Also, regularly
review your billing statements for any unfamiliar
charges. Promptly addressing anomalies can help
you detect and mitigate potential security
threats before they escalate.
Erase Data Before Selling or Recycling
Before selling or recycling your device, delete
all data and applications. Use the factory reset
options available on iPhones, Android devices,
and Windows phones to erase your information
securely. This process ensures that your personal
information is irretrievably removed from the
device, safeguarding your privacy and reducing
the risk of data breaches.
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Conclusion
Built-in security features provide a potent
defence against viruses, yet they are not
entirely foolproof. Complementing them with
dedicated antivirus software can enhance overall
protection, particularly for Windows, macOS, and
Android devices. However, relying solely on
antivirus software is insufficient for complete
digital security. Consider bundling antivirus
software with additional services such as VPNs,
identity theft protection, and password managers
for comprehensive protection. This multi-layered
approach addresses a broader spectrum of online
threats and ensures a more effective security
posture. Stay ahead of the curve with Cyber News
Live! Get real-time updates on the latest cyber
security threats, expert analyses, and essential
tips to protect your digital world.
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