Tituricsec is an adware-type program that pops up advertisements continuously when you browse a particular website. Usually, these adware programs are installed on your Mac through fake update news. Once you click and install these fake updates for the programs installed on your device, the adware also gets installed. It is also installed through firmware downloads.The ads by Tituricsec displays as hyperlink texts, oversize banners, flashing pop-ups alerts, and small pop-ups showing coupons/discounts. If you wish to know how to remove Tituricsec from Mac, follow the below-mentioned steps.