How You Can Protect Your Smart Devices from Cyber Attack

Cyber attacks on IoT devices are increasing with the availability of powerful devices to criminals. A breach on your device’s privacy can be a very costly event. The vulnerability of every device may be largely associated with how you use your device and the security inputs installed at purchase. The assumption that cybercrime affects high profile targets or finance associated devices alone has led to most devices being left unprotected.

However, every smart device in the home needs extra safety making an antivirus a must buy service for home and office devices.

McAfee Labs Threat report identified an all-time surge in the number of smart device attacks. However, the sturdy discovered little or no change in an antimalware application on many smart devices which is associated with the skyrocketing breach of smart device security. If you do not want a lengthy explanation on how to protect your device, you can simply install the McAfee Internet security for an all device protection from However, these are the must-read directions for modern smart device protection.

1. Get your own strong password
Some devices such as baby cams and Google dot cameras come with a manufacturer set password which can be literally fished online. This exposes you to the slightest sign of threat. If you can’t change the password, simply move on to another device. A strong password with Lowercase, Uppercase, numbers and special characters changed regularly make it near impossible for the bad guys to access data on your devices even if they get past your network.

2. Turn off devices if not in use
Some devices need to be on all the time and this is great for service but bad for security. You can schedule regular reboots within a week of continuous use to reset the memory. This way, you will eradicate any malware saved in the memory and reboot it back to default. If you get a reliably connected antivirus such as Mcafee Antivirus, this won’t be a problem, the malware will be inactivated before becoming a threat to any of your devices.

3. Secure your network
The home wifi network is the ultimate gateway to any cyber attacks on your IoT device. You need to make regular changes to the passwords and ensure the Router firewall is active at all times.

4. Ensure your device firmware is updated
Mcafee antivirus will give you regular alerts to any threats if your device has an outdated security system but this may not be enough. You have to ensure your passwords are changed and security updates are installed. This keeps your devices beyond reach to every new malware.

5. Verify every update before installing
Phishing attacks are the biggest cause of security breaches on smart devices. Cybercriminals are looking for ways to appear more genuine and reliable. Before you make any download from a website or an advert, ensure the URL is secure (check for https) before downloading.

6. Invest in a reliable antimalware service
All these measures are great but they can be breached at one point or another. If you invest in an all-purpose antivirus software, you won’t have to worry about most of these threats.

You can keep all your smart devices safe by downloading the Mcafee home security service which will update and secure all devices connected to the internet. You can get a pocket-friendly package by going to for the latest antivirus software.

Before you purchase any smart device for your home or office use, you have to prepare for all associated risks. Cyber attacks make the device a threat to privacy and security.

Cybercrime turns smart devices into threats for the whole family which is why an antivirus is a necessary part of the budget for every device you use. Mcafee antivirus prepares your device for every possible breach with continued research that puts every device you have ahead of the bad guys.

How Safe and Permanent is Deleting Data?

A majority of people are accustomed to erasing data. Every day people move redundant downloads to the recycle bin, delete cache to make up more space. However, do you know what happens to the files you delete?

Quite a few individuals will feel relief when they discern that, in a majority of cases, erased data is not permanently gone. Many times, people delete files on account of an accident. In such events, the option to retrieve deleted data is a good thing.

However, individuals delete data and forget about it until they want to recover it. Also, many individuals do not understand that the data does not get removed permanently.

Where does the deleted data get stored?

A widespread misunderstanding when erasing data is that it gets entirely deleted from the hard drive. But, people should know that personal files can be recovered from the hard drive even after they have deleted them. When a user deletes stuff, it gets shifted to the recycle bin or trash. Unless the user removes these files from the recycle bin or trash, these files are still not gone. When you purge the recycle bin or trash can, the data can still be accessed from the hard drive.

When a file gets deleted, it is sent to the recycle bin. With the help of a recovery tool, this file can be recovered from the system’s hard drive. Just because you cannot see something does not mean that it is not there. Many individuals are ignorant about this and end up putting their security and privacy at risk.

Do deleted files get completely removed?

Malicious individuals and attackers can get access to private data stored in the device even after the user has deleted it. This consists of every data stored in the system such as photos, spreadsheets, etc. Users often think that they have deleted data and it is permanently gone. Many times, users sell their device after formatting it, thinking that they have erased all the information stored on the computer.

When is it safe to delete files?

  • When the files do not carry private or confidential data, and they are not of any significance to anybody, then you can delete them.
  • If you want to make up more space on your system or organize the system, then you can delete files.

Here is what users need to ask themselves before they delete any file:

  • Will you require the data at a later time?
  • Can this data be used against you?
  • Will you feel disconcerted if somebody retrieves the deleted files?

If you answered no to the questions mentioned above, then you can delete the files without any hassle.

In which cases is merely deleting files not sufficient?

If the documents bear any private or sensitive information, such a credit card reports, bank details, social security number, etc., then you should take measures to make sure that the documents cannot be recovered from the hard drive when you delete them.

How can you permanently delete files?

Many people format their hard drives and think that the data is completely gone. They are wrong, as the data can be restored. Use any data eraser to safely and completely remove any information stored on your hard drive.

About us :

Mir Ariif is a creative person who has been writing blogs and articles about cybersecurity. She writes about the latest updates regarding and how it can improve the work experience of users. Her articles have been published in many popular e-magazines, blogs, and websites.