Hacking a phone can occur in different ways, both through physical access to the device and the exploitation of vulnerabilities present in the operating system or applications. It can also happen due to a case of phishing or through the installation of some malware.
How to protect your cell phone from this type of incident? Some steps can be taken to minimize these types of risks.
Only download applications from official stores.
It is essential to avoid downloading services outside the official stores. Those that are published go through a review process that provides a more excellent guarantee of security.
Analyze the data accessed by the app.
Before downloading a program, it is advisable to read the published reviews and verify what permissions it will access to function. It is also convenient to analyze this aspect in the platforms already downloaded to the computer. To do this, you have to go to Settings / Applications and enter each of them and verify the permissions granted.
Keep the cell phone locked.
Set up a locking system and have the equipment always in sight. One distraction is enough for a malicious person to download malware onto the computer without the user noticing.
Update the software.
Always download the latest available version of the operating system as well as the applications. Usually, you will see a notification stating a new version of the software to update the equipment. In the case of apps, the system can be configured to update automatically. It is essential to do this because security patches that correct vulnerabilities come with each update. Attackers often manage to infiltrate computers precisely because they find these unrepaired security holes.
Avoid clicking on links that come through private messages or mail.
If you want to enter a site, it is better to directly type the URL in the search engine or simply search for the portal's name in question. By entering directly from a link, you run the risk of being referred to a false page with the same aesthetic as the genuine one to deceive the user. In this way, the cyber attacker could obtain confidential information.
Enable the second factor of authentication.
This option is available in applications such as Instagram, Twitter, digital wallets, banking apps, and practically all the most used and trusted applications. This tool offers a security token that works as an authentication code. It is advisable to avoid using SMS to receive the tokens because hackers could intercept them if the user is the victim of a SIM exchange. It is better to use applications like Google Authenticator or physical key.
Have a backup of the information.
This is always key because, in the event of being the victim of a robbery, the information that has been stored can be recovered. In addition to having a backup in the cloud, you can save a copy on a computer or external drive.
Avoid public Wi-Fi connections.
This type of open and unprotected connections expose the traffic that circulates through the network. Hence, it is better to avoid connecting to public Wi-Fi.
Use a VPN.
A Virtual Private Network (VPN) is a tool that encrypts content. The data goes to the VPN and from the VPN server to the web that you want to visit, and not even the internet provider can see the data that is transferred in this way. Therefore, it can be an excellent option to connect an extra layer of security and privacy. There are several apps that, for free or paid, offer this type of coverage.