Bitcoin does not have a security flaw which makes it susceptible to risks and attacks. What can happen is you as a user can have breaches in your device which exposes your personal wallet to risks, this is not a breach on the Bitcoin Network.

Protect your device from external threats by;
• Not clicking on untrusted links,
• No downloading random, unverified apps,
• Only use non custodian, open source and reputable wallets,
• Do not give third party access to your wallets,
• Use an airpagged device or hardware wallet.