Halborn Security has audited the Ethereum contracts to be used in Paralink's TGE.
The full report is available here.
Furthermore, the Paralink ERC-20 token on Ethereum is deployed and verified.
Please beware of impostors and scams. No tokens will be issued before TGE and the tokens cannot be sold or purchased on any exchange before TGE. If someone is offering you PARA tokens its is most likely a scam.