> The Foreign Office suspected that Maxwell was a secret agent of a foreign government, possibly a double agent or a triple agent, and "a thoroughly bad character and almost certainly financed by Russia". He had known links to the British Secret Intelligence Service (MI6), to the Soviet KGB, and to the Israeli intelligence service Mossad.[52] Six serving and former heads of Israeli intelligence services attended Maxwell's funeral in Israel, while Israeli Prime Minister Yitzhak Shamir eulogised him and stated: "He has done more for Israel than can today be told."[53]
For this reason, espionage has often been something of a family business — the children meet the contacts of the parent, and thereby essentially inherit the store.
You should instead be thinking: She's purveying wildly illegal services for rich and high-profile people, and her father worked for an intelligence agency. In the unlikely event the IC wasn't involved in the beginning, why would they not approach her post-hoc?
You don't need "cover" to be a good spy. You just need information and contacts. Cover is a tool to get those, because most people aren't as dumb as Bill Gates.