PayPal vs Google Wallet: Who Really Controls the Payment Layer?

What at first glance looks like a minor technical change is, on closer inspection, a clear signal of a broader shift in the digital payments landscape. PayPal is ending the ability to link accounts with Google Wallet. A feature that for many users operated quietly in the background, rarely questioned and often taken for granted. […]

Bug Bounty or Bargain Hunting? The Economics of Vulnerability Markets at Google

At first glance, what Google reported for 2025 looks like a clear success story in modern cybersecurity. More than 17 million US dollars were paid out to security researchers who identified and reported vulnerabilities across Google’s ecosystem. It is a strong signal that the company takes security seriously. But if you take a closer look, […]