There is no "backdoor" to bypass VK's privacy settings. Instead, users often employ these standard methods:
While it's not possible to view a private VK profile without the owner's permission, there are some methods that people use to try to access private profiles: View Private Vk Profile
Even with a private profile, the user may still Visit VK’s search bar, type their name, and filter by “Posts.” You may find their public interactions, which can reveal interests, opinions, and recent activity—without ever seeing their wall. There is no "backdoor" to bypass VK's privacy settings
Customize the message. Generic “Hi” requests from strangers are often ignored. Mention a mutual group, common interest, or real-life connection. For example: “Hey, we met at the 2019 conference in Moscow, remember? Would love to reconnect.” Generic “Hi” requests from strangers are often ignored
These are almost always bots designed to steal your account. Never give your VK login or phone number to any bot.