best all-in-one protecion for se 2020?

You don't need any.

iOS / iPadOS devices cannot be hacked or infected with Virus / Malware / Spyware if it is updated to latest iOS/iPadOS, unless you have intentionally downloaded spurious softwares or unauthorized apps directly from the internet and installed on your device or/and have Jail Broken. 

It (Hacking) also depends on how careful are you in sharing sensitive and valuable information pertaining to your iPhone such as Passcode, Password etc with your friends and family members.

Be careful when sharing the device's sensitive and valuable information with friends and family members.

Thumb Rules:

1. Enable  Guided Access before handing over an iPhone to kids
2. Don't share Apple IDs
3. Don't Jail Break
4. Don't share sensitive information pertaining to your device and payment methods
5. Beware of Phishing

SESeen3v3ryThing1zz Said:

"best all-in-one protecion for se 2020? SESeen3v3ryThing1zz, would like to know; what is the best ALL-IN-ONE (VPN, ANTI-everything-PROTECT-everything) to obtain for the 2020 iPhone SE?"

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Use Malwarebytes for iOS:

Malwarebytes for iOS is just fine. No VPN usage nor Anti-Virus software is needed. Malwarebytes is created by longtime users of these forums, making it the only reliable Security Software for Apple devices.

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