How to Find Out Your Wi-Fi Router's Security Type: A Comprehensive Guide for All Devices

Are you connecting to your home or office Wi-Fi network but aren't sure what type of security it uses? Perhaps you want to check your router's security, compare it to modern standards, or simply understand the settings before buying a new device. Wi-Fi encryption is more than just a technical detail: it determines how resilient your network is to hacking, how fast connected devices perform, and even compatibility with certain devices (such as smart light bulbs or older printers).

In this article, we'll cover all the current methods for determining your Wi-Fi security type—from viewing your router settings to analyzing your network from a smartphone or computer. You'll learn how to identify outdated security. WEP from modern WPA3Why some devices won't connect to the network WPA2/WPA3 Transition Mode, and what to do if the encryption type isn't displayed in the default settings. These instructions are suitable for routers of all brands: TP-Link, ASUS, Keenetic, Zyxel, MikroTik and others.

Why is it important to know your Wi-Fi security type?

The type of encryption directly impacts three key aspects of network operation:

• 🔒 Security: Legacy protocols like WEP can be hacked in a few minutes using free utilities. Even WPA (without the digit 2 or 3) is vulnerable to dictionary attacks. The modern standard is WPA3, which protects against most known exploits.
• 📶 Speed ​​and stability: Some types of encryption (eg. WPA2-AES) work faster than WPA2-TKIP, especially at 5 GHz. If the router supports WPA3, but compatibility mode is enabled (WPA2/WPA3 Mixed), the speed may drop by 10–15%.
• 📱 Compatibility: Older devices (printers, IP cameras, smart plugs) often do not support WPA3If only this protocol is enabled on the network, gadgets simply won't be able to connect.

Additionally, some providers (for example, when connecting to public networks in hotels or airports) require you to manually specify the encryption type. Without this information, you won't be able to log in.

Method 1: View the encryption type in the router settings

The most reliable method is to access your router's web interface and view its current security settings. This method works on all models, but requires access to the admin panel.

The instructions are universal for most brands, but the menu paths may differ slightly. For example, ASUS The section with Wi-Fi settings is called Wireless network, and at Keenetic — Wi-Fi networkIf you can't find the item you need, use the settings search (usually there's a magnifying glass in the top menu).

Open your browser and enter your router's IP address (usually 192.168.1.1 or 192.168.0.1)

Enter your login and password (default admin/admin or see the device sticker)

Go to the wireless network (Wi-Fi) settings section

Find the "Security" or "Protection" tab

Look in the "Encryption Type", "Network Authentication" or "Security Mode" field-->

Here's what security settings look like on popular routers:

⚠️ Attention: If the router settings indicate WPA2-PSK [AES], this means that modern encryption is used. Option WPA2-PSK [TKIP] or WPA-PSK [TKIP] is considered obsolete and unsafe - it should be replaced with AES or WPA3.

Method 2: Checking the protection type on Windows 10/11

If you don't have access to your router (for example, you're connected to someone else's network) but want to find out its encryption type, you can use Windows' built-in tools. This method only works for networks you're already connected to.

Open Parameters (keys Win + I) and go to the section Network and Internet → Wi-FiClick on the name of your network, then scroll down to the block PropertiesThere will be a line here Security type - it is the one that shows the protocol used (for example, WPA2-Personal or WPA3-Personal).

If this field is not present or is displayed No, Means:

• 🔓 Network open (without password) - this is extremely unsafe!
• 🔄 Possibly used hidden network (SSID is not broadcast) and Windows cannot determine the security type.
• 🖥️ You are connected via Ethernet, not Wi-Fi - check using the method for macOS/Linux or via a router.

Method 3: Determine the encryption type on Android

On smartphones with Android There's no built-in way to check your Wi-Fi security type, but you can use third-party apps. The most reliable options are:

• 📱 WiFi Analyzer (from VREM Software) - shows not only the encryption type, but also the channel load.
• 🔍 Network Analyzer — displays detailed information about the network, including the security protocol.
• 🛡️ Fing — scans the network and determines the protection type for all available access points.

Instructions for WiFi Analyzer:

1. Install the app from Google Play and open it.
2. Go to the tab AP list (list of access points).
3. Find your network in the list - in the column Security the type will be specified (for example, WPA2 or WPA3).
4. If instead of type there is N/A, this means the network is hidden or a non-standard configuration is used.

⚠️ Attention: Some applications (eg. Wifi Warden) require root rights to display the encryption type. Without them, they may display incorrect data or not work at all. We recommend using only trusted utilities from the official store.

Method 4: Checking on macOS and iPhone/iPad

On devices Apple The type of Wi-Fi security can be found through system utilities or third-party programs. macOS This can be done without any additional software:

1. Hold down the key Option (⌥) and click on the Wi-Fi icon in the menu bar.
2. Select from the drop-down list Open Wi-Fi diagnostics.
3. In the new window, go to the tab Wi-Fi scanner (You may be asked to enter an administrator password).
4. Find your network in the list - in the column Security the protocol will be specified (for example, WPA2 Personal).

On iPhone or iPad There are no built-in tools for this, but you can use an app AirPort Utility (free in App Store):

1. Install the utility and open it.
2. Click Wi-Fi Scan in the top menu.
3. Select Scan and wait for the scanning to complete.
4. Find your network in the results - the security type will be in the column Security.

What to do if the protection type is not determined?

If no application shows the encryption type, the reasons may be as follows:

1. Hidden network (SSID not broadcast) — enable display of the network name in the router settings.

2. Non-standard security settings - some routers (for example, MikroTik) allow the use of combined modes that are not recognized by standard scanners.

3. Problems with Wi-Fi drivers — update the router firmware or the network card driver on the device.

4. Provider restrictions - In some corporate or hotel networks, the security type may be hidden by the administrator.

Method 5: Using the Command Prompt (Windows/Linux/macOS)

For experienced users, there's a way to check your security type via the terminal. This method works on all platforms but requires knowledge of commands.

On Windows open Command line (Win + R → enter cmd) and run:

netsh wlan show interfaces

Find the line in the results Security type — the protocol will be indicated there.

On Linux or macOS use the command:

nmcli -f SECURITY dev wifi list

Or for more detailed information:

sudo iwlist wlan0 scanning | grep -A 10 "ESSID:YourNetwork"

(replace wlan0 to the name of your Wi-Fi interface and YourNetwork on SSID).

In the output, look for the following fields:

• Security — type of protection (for example, WPA2).
• Authentication Suites — authentication method (PSK for home networks, 802.1x for corporate).
• Group Cipher — encryption algorithm (AES, TKIP or CCMP).

Wi-Fi Security Types: What the Acronyms Mean

You may see different security type designations in your router settings or network scanners. Let's figure out what they mean and which protocol is best to choose.

If your router supports WPA3, but the mode is enabled in the settings WPA2/WPA3 Transition Mode, it makes sense to switch to clean WPA3 (If all your devices support it). This will increase security and may slightly improve speeds on the 5 GHz band.

⚠️ Attention: Some smart devices (such as light bulbs) Xiaomi Yeelight or cameras Dahua) don't work with WPA3Before switching, check the compatibility of your gadgets or set up a guest network with WPA2 especially for them.

What to do if the protection type is not suitable

Let's say you find out that your router is using an outdated one. WEP or unsafe WPA-TKIPHere's how to fix the situation:

1. Update your router firmware:

   Manufacturers regularly release updates that add support. WPA3 or fixing vulnerabilities in WPA2. Check the current firmware version on the brand's website (for example, TP-Link or ASUS).

2. Change the encryption type in the settings:

   Log in to your router's admin panel (see Method 1) and select:

   • 🔄 WPA2-PSK [AES] — the optimal option for most users.
   • 🆕 WPA3-SAE - if all devices support the new standard.
   • 🔀 WPA2/WPA3 Mixed — temporary solution for compatibility.

Set up a separate guest network:

If some devices do not support WPA3, create a second network with WPA2 specifically for them. This is safer than lowering the security level of the main network.

Change your Wi-Fi password:

Changing the encryption type may make your old password no longer work. Use a complex password of at least 12 characters, including letters, numbers, and special characters. Example: k7#pL9@mQ2$vR5!.

FAQ: Frequently asked questions about Wi-Fi security types

My router supports WPA3, but there's no option for it in the settings. Why?

You probably have outdated firmware. Update it through the router's web interface (section System tools or Software update). Also check if the option is hidden. WPA3 in the advanced settings (sometimes it appears only after the mode is turned on) 802.11ax or Wi-Fi 6).

Is it possible to hack a WPA2-PSK [AES] network?

Theoretically yes, but it requires significant resources. WPA2-AES is considered safe provided that:

• Used complex password (at least 12 characters, no dictionary words).
• Disabled WPS (This is a separate vulnerability, not related to WPA2).
• The router is regularly updated (vulnerabilities like KRACK).

For home use WPA2-AES is quite sufficient, but if you need maximum protection (for example, for the office), it is better to switch to WPA3.

What is considered a secure Wi-Fi password?

A good Wi-Fi password should:

• Contain at least 12-16 characters.
• Include uppercase and lowercase letters, numbers And special characters (!@#$% etc.).
• Not to be a word or phrase (For example, IloveMyCat123 - bad option).
• Not to match with passwords from other services (email, social networks).

Examples of strong passwords:

• 7h#kP9!mQ2$vL5&
• pL3@nT#8gR7$kY2
• v9!xA4@qW1$zR6*

Use password managers (eg. Bitwarden or KeePass) for generating and storing complex combinations.

Can WEP be used in 2026?

No, it is absolutely not recommended. Protocol WEP was hacked back in 2001, and today it can be bypassed in less than a minute using free tools like Aircrack-ngEven if you have an old device that doesn't support it. WPA2, better:

• Buy an inexpensive modern router (for example, TP-Link TL-WR840N for ~1500 ₽).
• Use guest network With WEP only for the problematic device, and leave the main network on WPA2/WPA3.
• Update the firmware of an old device (sometimes support is added WPA).

What is WPS and why should it be disabled?

WPS (Wi-Fi Protected Setup) is a feature for quickly connecting devices using a PIN code or a button. The problem is:

• An 8-digit PIN code can be guessed in 4–10 hours (even without specialized equipment).
• Many routers use vulnerable PIN generation algorithms.
• WPS is often enabled by default and users are unaware of the risks.

How to disable:

1. Go to your router settings.
2. Find the section WPS (usually in Wireless network or Security).
3. Turn off the function or set the switch to the position Disabled.