Indeed, hackers are everywhere, according to Bruce Schneier, security expert and chief security technology officer for it service-provider BT.

正如IT服务提供商BT公司的首席安全技术官、网络安全专家布鲁斯·施奈德指出的那样，黑客的确无处不在。

youdao

Still, the shield's effectiveness as a defense in cyber-warfare is far from clear: Bruce Schneier, the founder and chief technology officer of security firm BT Counterpane, argues that no single strategy can stop determined hackers.

FORBES: China's Golden Cyber-Shield

The debate, hosted by Intelligences Squared, featured Bruce Schneier, (chief security technology officer with BT) and Marc Rotenberg (executive director of the Electronic Privacy Information Center) speaking in support of the idea that the threat of cyber war has indeed been exaggerated.

FORBES: The Ten-Year-Old "Cyberwar" Debate Continues

Bruce Schneier, a security expert and chief security-technology officer at U.K.-based telecommunications company BT Group PLC, said one shouldn't assume that Zappos and Amazon have the same or similar security structures, despite their corporate relationship.

WSJ: Zappos Says Customer Database Hacked