(Bloomberg) -- Cybercriminals are using advertising tools to make their scams as “clickable” as possible.Most Read from BloombergCapital One to Buy Discover for $35 Billion in Year's Biggest Deal Largest Covid Vaccine Study Yet Finds Links to Health ConditionsYour 401(k) Will Be Gone Within a DecadeStocks Fall Before Nvidia’s Make-or-Break Moment: Markets WrapUS Tells Allies Russia May Launch Anti-Satellite Nuclear Weapon Into Space This YearIn a new kind of email phishing tactic, hackers are se