How to Defend Against the Rise of Malvertising

How to Defend Consumers—and Your Business—from the Rise of Malvertising

As the digital world barrels deeper into 2025, one thing is clear: the open web is under siege. Cybercriminals are evolving faster than many publishers, ad platforms, and brands can react, unleashing a relentless wave of malvertising, phishing redirects, and deceptive scams. In our CYA 2025: Digital Media Under Assault report, we show the volume […]

Massive PolyFill Attack Probably Affects Your Business

Bad actors take over a widely used JavaScript library and deliver malware to 100K+ websites If you noticed your favorite e-commerce site was suddenly serving phishing redirects, you’re sadly not alone. More than 100K websites—publishers, e-commerce sites, retailers, major brands, and more—have begun serving malware after threat actors bought a popular open-source JavaScript library to […]