When it comes to staying safe online, many people think that using a messenger is the best way to go. After all, messengers are supposed to be secure, right? Well, not always. There are a few android messengers that may not be as safe as you think. In this blog post, we will look at some of the most popular messengers and see how safe they are. We will also discuss some tips for staying safe online.

Which messengers are the most popular

Skype, Facebook Messenger, WhatsApp, Viber and Telegram, Signal, Riot, Threema, Wickr Me, Wire, Session, iMessage.

Let’s find out the level of privacy and security of each of them.

All of these messengers offer some degree of security and privacy, but certain features make some stand out more than others.

For example, WhatsApp and Viber both use end-to-end encryption to ensure that all messages are kept private and secure.

Meanwhile, Skype and Facebook Messenger offer users the option to set a passcode or two-factor authentication to further protect their accounts.

One of the most popular messengers today is WhatsApp. This messaging app has over 1 billion subscribers and is widely considered one of the most secure options available. However, there are some drawbacks to using WhatsApp that you should be aware of.

Security and privacy are different things. Privacy in IT means not allowing any third parties, including even app developers, to access your information.

Security means protecting your information from being shared once it has been collected by an app.

Messengers should prioritize security over privacy.

Overall, there are many options when it comes to messengers, and no single one offers 100% protection against data breaches or cyber-attacks. But by being mindful of the features offered by different apps and staying vigilant about protecting your personal information online, you can help to keep yourself safe and secure while using these popular messaging platforms.

Facebook, Instagram, Twitter, LinkedIn, Pinterest, and Snapchat.

With hundreds of millions of users worldwide and growing popularity among businesses and professionals alike, it is no surprise that social networks have become a key part of the internet landscape in recent years.

According to recent estimates from Statista, Facebook continues to be the most popular social network worldwide as of this year, with Instagram coming in at a close second. Other major players include Twitter, LinkedIn, Pinterest, and Snapchat.

Most popular social networks

While these platforms are useful for connecting with friends and family members as well as networking with professional contacts or potential customers or clients, it is important to remember that they also come with certain risks.

Why Secure Messenger?

When you correspond with someone online, you think it’s a private conversation. However, as the past examples show, there are quite a few people who can spy whatsapp on your communications.

It could be corporate surveillance or government organizations that aren’t spying on you specifically but on everyone. Or it could be a private individual.

  • Corporations need data to more accurately send targeted advertising or sell personal information to others.
  • Hackers use your data to steal your money, sell your plans to competitors, or blackmail you.
  • Governments want to know everything you think and do.

They may monitor your communications for their purposes, or even on behalf of corporations.

Given these risks, it is important to use a secure messenger that offers strong encryption and other measures to protect your privacy and security online.

These messengers are designed to keep your data safe from prying eyes and ensure that no one can eavesdrop on your conversations or track your activity.

By choosing a reliable secure messenger, you can enjoy the benefits of modern communication while protecting yourself from potential threats.


If you do not use a secure messenger, one or all of the categories described above can easily intercept your data if they want to.

How Do Secure Messengers Work?

While our attention is centered on the leading messengers like Signal, Messenger, Viber, Telegram, and WhatsApp, we also consider other messaging apps in our analysis for a comprehensive understanding of the industry. Our examination will also cover Session, Briar, Wickr Me, Wire, and Cyber Dust.

All but two of the apps were secure by default, and Telegram and Messenger could easily be secured by changing user settings.

End-to-end encryption via the Signal protocol is utilized by four prominent apps: Signal, Messenger, WhatsApp, and Session.

End-to-end encryption ensures that only the sender and recipient have access to the messages, whereas in messaging apps without this encryption, the server intermediating between the sender and recipient can view the messages.

  • The Signal protocol has become the industry standard for secure messaging, and voice and video communications.
  • iMessage, which is used by Apple, encrypts data only by sending it over HTTPS. When sending via GSM (2G and 3G), the data is not encrypted.

All of the messengers reviewed are free or have a free version, only Wire requires a paid subscription. The reason is that it is designed for corporate use, like Slack or Microsoft Teams, only it supports end-to-end encryption.

Overall, we conclude that you can communicate securely using these messengers, just a reminder that for Facebook Messenger or Telegram, you need to enable security features in the settings of the application or individual chat.

This is necessary not only for security but also to preserve privacy because Facebook and Telegram servers will not be able to view your messages either.

This is especially important if you want to keep your conversations private from competitors or government surveillance. So when considering a secure messenger, take the time to research and choose one that best fits your needs and level of security.

What is Meant by Security in Messengers, and What Security Do They not Provide?

For normal use, your messenger must encrypt your data, preferably by default. But if you need complete anonymity, most messengers are not up to the task. An app can use all the strongest security features, but no app is immune to error.

For example, WhatsApp has had vulnerabilities for years. This was exploited by Israeli developers. The WhatsApp spy allowed the installation of surveillance software just by calling the victim through WhatsApp.

Facebook Messenger also had vulnerabilities, which allowed hackers to secretly listen in on your conversations with little effort.

Other WhatsApp spy applications like Hoverwatch can get data from the most available messengers.

Even Signal, which is recommended by cybersecurity professionals, has fallen victim to a sophisticated hacker attack that allowed them to eavesdrop on you with some sort of ghost call.

And these are just instances of hackers using vulnerabilities to attack individuals. Over the years, the government and law enforcement have used various methods to spy on entire groups of people.

The Best Secure Messengers with Encryption

It does not matter much how secure and confidential a messenger is, as long as you have no interlocutors in it.

secure messengers with encryption

When the service has more than a billion users, as in the case of WhatsApp or Facebook Messenger, your acquaintances, relatives, or work colleagues likely have an account there as well.

If the service has fewer than a million users, it’s unlikely that the right people will have an account there. Still, if you need security, consider some of the best messengers for your use.

The most secure messengers with strong encryption include Signal, Telegram, and Wire. These apps are designed to keep your data safe from hackers or government surveillance, while still offering a fast and reliable messaging experience.

The Signal is the most Secure Messaging App

The signal is one of the two messengers that benefited from WhatsApp’s privacy problems earlier this year. The recommendation to use it by Elon Musk has attracted many new customers.

The signal is considered the most secure messenger.

Created by Open Whisper Systems, it has such a good Signal Protocol encryption protocol that many other services, including giants like WhatsApp, use protocols based on it.

Signal also offers other security-focused features, such as message expiration and the ability to verify contact identities. And best of all, Signal is free and open source, so you can be sure that your data is truly safe.

The pros and cons of Signal

Fully open source.Bugs and performance issues.
offers end-to-end encryption by default.Small user base compared to other messaging apps.
It is easy to use and has a simple interface.Difficulties finding contacts using Signal.
It’s not oddly hacked onto an existing platform.
Allows audio chat, with verification.

Despite these drawbacks, however, the security features of Signal make it one of the best options for those who want to keep their messages private from hackers or government surveillance.

So if privacy and confidentiality are important to you, be sure to consider Signal when looking for a secure messenger. Whether you need to send a personal message or work-related files, Signal can keep your data safe without sacrificing speed and convenience.

How Safe Are Today’s Messengers: Telegram, a Secure Messaging App with More than 500 Million Users

Telegram has become the biggest beneficiary of WhatsApp’s privacy problems.

Its feature set is constantly expanding, but there are some concerns. By default, correspondence does not use end-to-end encryption. Only voice calls and secret chats are encrypted. If you use other modes of operation, communication will not be the most secure.

Even if you use a service with end-to-end encryption, the MTProto encryption protocol is somewhat questionable. In addition, the service records more user data than some of its competitors.

Despite these drawbacks, however, Telegram is still one of the best options for those who are looking for a reliable and secure messaging app.


With more than 500 million users worldwide, it has a large user base that makes it easier to find contacts and communicate with others.

And with features like file sharing and group chat, Telegram offers everything you need for fast and reliable messaging.

The pros and cons of Telegram

Large user base, making it easy to find contacts and communicate with others.End-to-end encryption is not always enabled by default.
Fast and reliable messaging experience, with features like file sharing and group chat.MTProto encryption protocol has some security concerns.
Security features like end-to-end encryption and message expiration.Recorded more user data than other messengers.
Some concerns around the MTProto encryption protocol and user data collection.

Overall, Telegram is a good choice if you are looking for a reliable and secure messaging app. Despite some drawbacks around its security features, it offers everything you need for fast and reliable messaging.

With its large user base, Telegram is a great choice if you want to easily find contacts and communicate with others.

However, it is important to be aware of the potential security risks that come with using Telegram, especially if you are looking for a truly private messaging experience.

If you decide to try Telegram, it is advisable to use a quality VPN service. This will allow you to hide your real IP address and location, so you don’t have to worry that the service is recording them.

How Safe Are Today’s Messengers: Wickr Me – Messenger with Self-Deleted Messages

Wickr is another great option for secure communication.  Wickr Pro, an option for personal use or small groups with different paid rates, is now available.

The messenger uses anonymous accounts. You don’t have to enter a phone number, email address, or other personal information to create an account.

Wickr Me deletes messages and attachments without the user’s involvement. You can only choose how long it takes to delete. If anonymity is important to you and you are not going to re-read your correspondence, this messenger may be perfect for you.

Like Telegram, Wickr Me offers a range of security features including end-to-end encryption and self-deletion of messages.

But unlike Telegram, Wickr is strictly focused on security and privacy, making it the ideal choice for those who are looking for a secure messaging app with no other distractions.

The pros and cons of Wickr Me

End-to-end encryption for messages and attachments.Limited features compared to other messengers, such as Telegram.
Self-deletion of messages and attachments.No cross-platform availability, so you can only use it on your mobile device.
Anonymous accounts with no need to enter personal information.A smaller user base compared to Telegram, which may make it more difficult to find contacts and communicate with others.

Overall, Wickr Me is a great choice for those who are looking for a secure and private messaging experience. With its focus on security and privacy, it offers all the features you need to stay confident in your communications.


However, if you are looking for a more feature-rich messaging app, or if you prefer to be able to use your messenger on multiple devices and platforms, Wickr Me may not be the best option for you.

Facebook Messenger

Facebook Messenger is another popular option for secure messaging and communication.

One of the main advantages of Facebook Messenger is its large user base, which makes it easy to find and communicate with contacts in your existing network.

Other key features include end-to-end encryption, group chat functionality, and file-sharing capabilities.

Overall, Facebook Messenger is a great choice if you are looking for an easy-to-use messaging app with all the features you need to stay connected and communicate with others.

It is important to be aware of the potential privacy risks that come with using Facebook Messenger, especially if you want to ensure that your communications remain private and secure.

So, if you decide to use Facebook Messenger, it is advisable to take some extra steps to protect your privacy and security. This could include using a quality VPN or encryption tool and being mindful of the information you share on the platform.

The pros and cons of Facebook Messenger

Large user base.Potential privacy risks.
Easy to use.Privacy and security is not top priority for Facebook.
End-to-end encryption.May be difficult to find contacts.
Group chat functionality.May not be the best option for more privacy-minded users.
File sharing capabilities.

Overall, Facebook Messenger is a great choice if you are looking for an easy-to-use messaging app with all the features you need to stay connected and communicate with others. However, it is important to be aware of the potential privacy risks that come with using Facebook Messenger, especially if you want to ensure that your communications remain private and secure.

Alternatively, there are other options for secure messaging, such as Telegram and Wickr Me.

So, if you are looking for a more private and secure messaging experience, it may be worth considering one of these alternatives to Facebook Messenger.

How Safe Are Today’s Messengers: Conclusions

None of these messengers offer absolute security and never will, as an individual or group with enough time and resources will always find a workaround.

But for most of us, these secure messengers are a good first line of defense against surveillance. So if you want to keep your conversations safe, choose a messenger that best fits your needs and level of security, and be vigilant about keeping it secure at all times.

Another thing is for what purposes you need the messenger and what you expect from it. If you are afraid that someone will find out about your secret affairs, then, of course, two-step authentication is not enough. In that case, it is better to choose an application that asks for a minimum of data.

Although even the most secure messenger is not a guarantee for total privacy, you can use several apps at once to increase your protection and keep your anonymity.

Secure Messaging App

For example, Telegram offers multiple ways of encryption, so that even if someone gets access to your messages, they will need time and effort to decrypt it.

Furthermore, many privacy-oriented messengers do not ask for personal data, such as Threema or Ricochet.

Overall, whether you need absolute security for your private communications or just some basic protection from common threats like surveillance and hackers, there are a variety of secure messengers available to suit your needs. Just be sure to choose one that has the right balance of security and functionality for your unique situation, and take the time to keep it secure at all times.

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