Software on smartphones, computers, and commercial equipment is riddled with defects. While tech companies regularly update products to fix known vulnerabilities, these flaws give attackers new ways of infiltrating emails, corporate networks, or critical infrastructure.
It’s not just malicious hackers who use vulnerabilities. Cybersecurity firms, tech companies, law enforcement agencies, defense contractors, and governments worldwide take advantage of them, too. Security flaws may give federal agents ways to infiltrate terrorists’ digital communications or track criminals’ smartphones, but they can also be deployed to spy on journalists, activists, and dissidents. And because bugs are so valuable, the hunt for them is driving a multimillion dollar industry.
In a joint project between The Christian Science Monitor’s Passcode team and Northwestern University’s Medill School of Journalism, we explore the growing arms race to discover software vulnerabilities – and what it means for national security and everyone’s digital privacy and safety.
The best defense: How to improve your digital security
Want to control your own digital security? There’s a wide array of options for secure messaging apps, email services and browsers that help you do-it-yourself. - Anna Waters & Jack Detsch



