Other voices: Cyberattacks are up. So why are US defenses down?

Other voices: Cyberattacks are up. So why are US defenses down?

America’s enemies are growing bolder and more sophisticated in cyberspace. To fend them off, the government must stop unilaterally disarming. Two recent reports underscore the danger. In mid-October, Seattle-based cybersecurity firm F5 Inc. acknowledged a “catastrophic” breach of its systems, which may have allowed Chinese hackers to penetrate networks used by federal agencies and Fortune 500 companies. Less than a week later, a congressionally …