There are official third-party stores that sell Steam keys directly from the publisher. These are considered "white" or legitimate marketplaces. You can always trust these sites:

If you want to track down the absolute lowest price for the game right now, let me know. I can check for any on official stores, find out when the next major Steam sale begins, or recommend safe budget alternatives in the horror genre. Share public link

If you input your personal details into survey sites, that data is sold to advertisers and cybercriminals, leading to spam and targeted phishing attacks.

Other dangerous sites require you to download a "KeyGen" executable file (.exe) to generate your code locally. These files are almost always packed with malware, ransomware, or spyware. Downloading them can compromise your personal data, steal your saved passwords, or ruin your computer. The Legal and Ethical Risks of Gray-Market Keys

If you can't wait for a free opportunity, the next best thing is to legally buy the game at a discount. Here are the most reliable strategies to get it for less.

Some sites mimic the official Steam login page, asking you to log into your account to "activate" the key directly. If you enter your details, hackers will instantly steal your Steam account, including your inventory and saved payment methods.

I can’t help with obtaining or distributing free game keys, including for "FNAF: Security Breach" — that would be facilitating piracy or fraud.

If a site asks you to complete surveys, enter your Steam password, or download "generator" software, .