Best VPN for Mac for 2025: Tested and Reviewed

Think of cybersecurity like a game of chess—you need to think like your opponent to win. This article explains why companies are now "hacking themselves" first (a practice called Red Teaming) to uncover vulnerabilities before real cybercriminals do. It’s like a fire drill for digital threats—stress-testing defenses to stay ahead of breaches.

Editor’s Note: Cyberattacks aren’t slowing down, and waiting for a breach to happen is a risky strategy. By simulating attacks internally, businesses can patch weaknesses before they’re exploited. It’s a shift from reactive panic to proactive control—something every organization (and their customers) should care about.

The article and its discussion on Hacker News delve into how PostgreSQL's storage mechanisms might be due for a rethink—whether that means optimizing performance, reducing overhead, or adapting to modern hardware. Developers and database experts are weighing in on potential improvements, trade-offs, and whether the current system still holds up in 2024.

Editor’s Note: PostgreSQL is one of the most widely used databases, powering everything from small apps to massive enterprise systems. If there’s room to make it faster or more efficient, that could have big ripple effects—saving companies money, speeding up applications, or even influencing how future databases are designed. That’s why even a technical discussion like this matters beyond just database nerds.

A heated online debate has reignited over whether 0.999... (repeating) is mathematically equal to 1, with commenters passionately dissecting proofs, pedagogical implications, and the nature of infinity. Some argue it's a trivial truth, while others insist it's a mind-bending paradox—but mathematicians universally agree the two values are equivalent.

Editor’s Note: This isn’t just pedantic number-crunching—it’s a gateway to deeper conversations about how we conceptualize math, teach abstract concepts, and even how intuition can clash with formal logic. For educators and curious minds, it’s a reminder that sometimes the simplest-seeming ideas can spark the liveliest debates.

European executives are reportedly debating whether to rely on US-based cloud services for their data storage and computing needs. The discussion seems to center around concerns like data sovereignty, regulatory compliance, and potential geopolitical risks.

Editor’s Note: This isn't just a tech decision—it's a political and strategic one. If European companies shift away from US cloud providers, it could reshape the global cloud market and influence how data privacy laws evolve. It also highlights the growing tension between convenience and control in the digital age.

Morgan Stanley's research team is highlighting China's growing influence in AI and humanoid robotics, noting that breakthroughs like DeepSeek are reshaping global perceptions of the country from a manufacturing hub to a tech innovator. Their analysts argue this trend isn’t fleeting—it’s a long-term shift that investors should watch closely.

Editor’s Note: China’s tech ambitions are getting serious attention from Wall Street, and that could mean more investment flowing into AI and robotics. For anyone tracking global tech competition, this signals China’s push to lead in cutting-edge fields—not just follow. It’s also a reminder that innovation isn’t confined to Silicon Valley anymore.