Cybersecurity

Put on Your White Hat and Hack for Good

Skills-based volunteering and giving is the intersection where businesses and…

How PayPal Moves Secure and Encrypted Data Across Security Zones

My Home Setup Helped Me Understand Cybersecurity Flow

DMARC-Related Recommendations Included in NIST Guidance on Trustworthy Email

Another important milestone was recently achieved for Domain-based Message Authentication Reporting and Conformance (DMARC), one of the PayPal Ecosystem Security team’s major undertakings in making…

REAPER: Mass Credential Harvesting and Collecting OSINT

This year’s Black Hat conference is a big one for PayPal because it is the first time we are attending as a conference sponsor. In 2016 we’ve made a concerted effort to show up at a number of events to discuss security careers and…

Recycle, Reuse, Reharm: How hackers use variants of known malware to victimize companies and what PayPal is doing to eradicate that capability

“No need to reinvent the wheel.” We’ve heard it. We’ve used it. Is it a mark of laziness…