Knowing the security type of your Wi-Fi network isn't just a technical issue, it's a security issue. Outdated protocols like WEP or even WPA can be hacked in minutes, while modern WPA3 Provides protection against most attacks. But how can you check which protocol is used on your network if you only have a smartphone?
Many users mistakenly believe that this requires a computer or access to the router settings. In fact, Android And iOS There are several ways to get this information directly from your phone, from standard tools to specialized apps. In this article, we'll cover all the relevant methods, including hidden operating system features and third-party utilities that can help even if you're not a network administrator.
It's important to understand that the type of protection affects not only security but also device compatibility. For example, some smart light bulbs or older printers may not support it. WPA3, which will lead to connection problems. And in corporate networks, they often use Enterprise versions of protocols (for example, WPA2-Enterprise), which require additional authentication via login/password.
Why is it important to know your Wi-Fi security type?
Modern hacking tools are capable of picking up a network password WEP encryption in 5-10 minutes, even if it consists of 20 characters. Protocol WPA (no number) vulnerable to attacks through a vulnerability KRACK, A WPA2, despite its reliability, has weaknesses if configured incorrectly (for example, if a simple password is used or router firmware updates are disabled).
Here are the key reasons why you should check your protection type:
- 🔒 Data security: Outdated protocols allow traffic to be intercepted, including passwords for social networks and banking applications.
- 📱 Device compatibility: Some gadgets (eg. Tuya smart sockets or Xiaomi fitness trackers) do not work with WPA3.
- 🚀 Connection speed: Modern protocols (WPA3) are optimized for high-speed networks
Wi-Fi 6/6E. - 🛡️ Protection from neighborsIn apartment buildings, networks with weak security often become a target for traffic hijacking.
According to statistics Kaspersky Lab, more than 30% of home networks in Russia still use WPA2 with vulnerable settings, and 5% - at all WEP. In this case, the transition to WPA3 It takes no more than 10 minutes if you know how to do it.
⚠️ Attention: If your router supports WPA3, but it's still selected in the settings WPA2, this does not mean automatic protection. Many models (for example, TP-Link Archer C6 or ASUS RT-AX55) require manual mode switching in the web interface.
Method 1: View Network Information on Android (Without Root)
On most smartphones running Android 10 and later The Wi-Fi security type is displayed directly in the connection settings. Here's how:
- Open
Settings → Wi-Fi. - Find your network in the list and tap on its name (do not reconnect!).
- In the window that opens, find the line Security Type or "Safety".
The following values may be displayed here:
- 🔐 WPA3-Personal — the most secure option for home networks.
- 🔓 WPA2-PSK — a common standard, but vulnerable to dictionary attacks.
- 🛡️ WPA/WPA2-PSK - mixed mode (often used for compatibility).
- ⚠️ WEP or Open network - critical risk!
On some firmware (for example, MIUI on Xiaomi or One UI on Samsung) the path may differ slightly:
Settings → Connections → Wi-Fi → [Network name] → Advanced
⚠️ Attention: If the settings show "Saved" Without a security type, this means the phone can't automatically detect the protocol. In this case, try the app method (Section 4) or check your router settings.
Check for phone firmware updates
Reconnect to the network (forget the network and reconnect)
Use a third-party application (section 4)
Check your router settings (section 5)-->
Method 2: Check on iPhone (iOS 14 and later)
Unlike Android, iOS doesn't show the Wi-Fi security type in the standard interface. However, there is a workaround via modem mode (if you have iPhone with eSIM support) or special applications.
Instructions for iPhone:
- Make sure your iPhone is connected to the desired Wi-Fi network.
- Install the application Network Analyzer or Fing (free versions are available in the App Store).
- Run a network scan - the results will include a line "Security" with protection type.
Alternative Method (iPhone only) iOS 16+):
- Open
Settings → Wi-Fi. - Tap on the icon "i" next to the network name.
- Scroll down to the block Router — sometimes the protocol is displayed here.
If none of the methods worked, there are two options left:
- 📱 Connect to this network Android smartphone and check the type of protection through it.
- 🖥️ Access your router settings via a browser (instructions in section 5).
Method 3: Using specialized applications
If standard methods fail, third-party utilities can help. They will not only show the type of protection but also provide additional information about the network, such as signal strength, busy channels, and neighboring access points.
Top 3 apps for Android:
| Application | Functions | Link | Restrictions |
|---|---|---|---|
| WiFi Analyzer | Shows security type, channels, signal strength | Google Play | Doesn't work on some Xiaomi |
| NetSpot | Detailed network analysis, coverage map | Google Play | Paid version for advanced features |
| Fing | Scans devices on the network, determines the protocol | Google Play/App Store | Advertising in the free version |
For iOS will do:
- 📊 Network Analyzer — shows the security type and MAC addresses of devices.
- 🔍 WiFi SweetSpots - visualizes signal strength and protocol.
- 🛡️ Fing — a universal scanner for both platforms.
Example of working with WiFi Analyzer:
- Install and open the application.
- Go to the tab "AP List" (list of access points).
- Find your network in the column "Security" the protocol will be indicated.
⚠️ Attention: Some applications (eg. Wifi Warden) require root rights On Android, you can get full information. Without root, they will only show basic data. There are no such limitations on iPhone, but functionality may be limited due to Apple's policies.
How to trick apps that require root
Some utilities (eg. Wifi Inspector) may display false information about the protection type if they do not have sufficient rights. To verify the authenticity:
1. Compare the data with another application (e.g. Fing).
2. Check the router settings manually (section 5).
3. Connect your laptop to the network and check the protection type via Windows or macOS.
Method 4: Viewing via the router's web interface
If none of the previous methods work, the most reliable option is to access the router settings. This requires knowing the device's IP address and login information (usually found on a sticker on the device).
Universal instructions:
- Find out your router's IP address:
- On Android:
Settings → Wi-Fi → [Your network] → Advanced → Gateway. - On iPhone:
Settings → Wi-Fi → (i) → Router.
- On Android:
192.168.1.1 or 192.168.0.1).admin/admin or admin/password).Wireless Settings (or Wireless network, Wi-Fi).Examples for popular router models:
| Manufacturer | Model | Path to security settings |
|---|---|---|
| TP-Link | Archer C6, TL-WR841N | Basic → Wireless → Wireless Security |
| ASUS | RT-AX55, RT-AC66U | Wireless → General → Authentication Method |
| Keenetic | Giga, Hero | Wi-Fi network → Security |
| Zyxel | Keenetic Lite, NBG6617 | Network → Wi-Fi → Security |
If you see the "WPA2/WPA3 Personal" (mixed mode) option in your router settings, it means that the network supports both protocols, but may actually use the less secure WPA2 for compatibility with older devices.
⚠️ Attention: On some routers (for example, MikroTik or Ubiquiti) security settings may be hidden in the sectionAdvancedor require switching toExpert ModeIf you can't find the item you need, check the documentation for your model.
Method 5: Traffic Analysis (for advanced users)
This method is suitable for those who are network savvy and willing to use additional tools. It allows you to determine the type of protection even without accessing the router's settings, but it requires Android smartphone with monitor mode support (or root rights).
Instructions:
- Install the application Packet Capture or Wireshark for Android.
- Start packet capture by selecting your Wi-Fi network.
- Try connecting to the network from another device (for example, a laptop).
- Look for packages in the log "EAPOL" (for WPA/WPA2) or "SAE" (for WPA3).
- 🔍 EAPOL (Extensible Authentication Protocol) — is used in WPA/WPA2.
- 🔐 SAE (Simultaneous Authentication of Equals) - marker WPA3.
- ⚠️ No encryption - network open (no password).
- 🔄 "Security type not displayed":
Reason: Outdated firmware of the phone or router.
Solution: Update the software on both devices. On Android, check in
Settings → System → Software Update. - 🔑 "I can't access my router settings.":
Reason: Incorrect IP address or password.
Solution: Reset the router using the button
Reset(hold for 10 seconds) and use the data from the sticker. - 📱 "The application shows an invalid protocol.":
Reason: False data due to lack of root rights or application error.
Solution: Check the information through another application or the router's web interface.
- 🔌 "The network is working, but devices are not connecting.":
Reason: Protocol incompatibility (for example, the smart bulb does not support WPA3).
Solution: Switch the router to the mode "WPA2/WPA3 Personal" for backward compatibility.
- On iPhone, this only works with network profiles installed.
- Location permission is required on Android.
- Some routers hide protocol information from unauthorized devices.
What do the found packages mean:
This method is more complex than others, but it provides 100% accuracy. However, it requires knowledge of network protocols and may be prohibited by the security policies of some corporate networks.
Common mistakes and how to avoid them
When determining the type of Wi-Fi security, users often encounter common problems. Here are the most common ones and how to solve them:
Another common mistake is to confuse type of protection (WPA3, WPA2) with encryption type (AES, TKIP). For example, the router settings may specify:
Security: WPA2-PSK
Encryption: AES
Here WPA2-PSK - is an authentication protocol, and AES — a method of traffic encryption. For maximum security, it should be selected WPA3-Personal + AES.
FAQ: Answers to frequently asked questions
Is it possible to find out the Wi-Fi security type without connecting to the network?
Yes, but with limitations. Apps like Wigle WiFi Wardriving (Android) or NetSpot (iOS) can scan nearby networks and show their security type, however:
For accurate results, it is better to connect at least one device to the network.
What should I do if my router supports WPA3, but it's not listed in the settings?
This is a common issue with older firmware versions. Solutions:
- Update the router firmware via the web interface (section
System Tools → Firmware Upgrade). - Check if the WPA3 option is hidden in
Advanced Settings. - If the router is older than 2018 (for example, TP-Link TL-WR841N), it may not support WPA3 at the hardware level - a replacement will be required.
Which protocol should I choose for maximum security and compatibility?
Optimal settings for 2026:
- 🏆 Best security: WPA3-Personal + AES (supported by all devices since 2020).
- 🤝 Compatibility with older gadgets: WPA2/WPA3 Personal + AES (hybrid mode).
- ⚠️ Not recommended: WPA, WEP, TKIP (outdated and vulnerable).
If you have devices older than 2015 (eg. Canon MG3500 printers or Samsung Series 5 TVs), check their WPA3 compatibility on the manufacturer's website.
Can the type of protection affect internet speed?
Yes, but indirectly. Modern protocols (WPA3) are optimized to work with Wi-Fi 6/6E and support:
- 🔄 Fast device authentication (less connection delays).
- 📶 Better performance in networks with a large number of gadgets.
- 🔒 Protection against attacks that can overload the network (for example, Deauthentication attacks).
However, the protocol itself does not increase throughput - for this, Wi-Fi standards need to be updated (from 802.11n on 802.11ax).
What is WPA3-Enterprise and where is it used?
WPA3-Enterprise — is a version of the protocol for corporate networks, where authentication through a server is used instead of a password (for example, Radius). Its features:
- 🏢 Used in offices, universities, hotels.
- 🔑 Requires login/password (like in corporate email).
- 🛡️ Supports encryption AES-256 (instead of AES-128 in WPA3-Personal).
This mode is rare on home routers, but it can be configured on business models (for example, Ubiquiti UniFi or Cisco RV340).