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新技术守护网络安全——2017年网络安全博览会暨网络安全成就展采访见闻

2017-09-19 16:19:21   央广网

新技术守护网络安全

——2017年网络安全博览会暨网络安全成就展采访见闻

光明网记者 李政葳 光明日报记者 颜维琦

“走在路边,发现星巴克等熟悉的WiFi名称无需密码即可连接。当心了!很可能已经掉进不法分子的陷阱,上网信息等个人隐私将被暴露无遗。”在2017年网络安全博览会暨网络安全成就展现场,腾讯与知道创宇联合展台上,安全技术人员李翔正在演示虚假无线网络窃取用户隐私的过程,现场体验者感受一番后不禁咋舌。

如今,“互联互通”已经成为焦点话题,万物互联同时也是风险的互联。在展览现场,观众除了直观感受到身边存在的隐患,还能看到各种解决网络安全问题的“神器”。

2017年网络安全博览会暨网络安全成就展现场,与智慧停车相关的安全管理问题引起参观者的关注。光明网记者 李政葳摄/光明图片

80余家企业亮出网络安全“杀手锏”

360安全展台大屏幕上实时播放着钓鱼、病毒、诈骗等检测数据,以及受到高级威胁攻击的行业分布情况;一旁设置的“换脸神器”可以让体验者脸部被轻易替换,个人隐私信息也会因此被读取。

在亚信安全布展的防摄像头劫持演示环节,可以真实模拟城市中的摄像头在被黑客劫持后,对个人隐私与城市公共空间造成的巨大破坏,让观众身临其境感受身边的网络安全威胁。

如今,电信诈骗越来越精准,且花样不断翻新。腾讯现场设置了反欺诈“钓鱼体验区”等多项互动体验项目。值得一提的是,腾讯反电信网络诈骗智慧大脑基于人工智能技术进行黑产对抗模式研究,研发出了麒麟、鹰眼、神侦等十余款反诈骗产品,覆盖了通信、金融等领域诈骗黑产的各个环节。“这些产品落地全国20多个省份,多次协助公安等相关部门破获诈骗案件。”腾讯安全反诈骗实验室负责人李旭阳说。

 警惕智能设备、生物识别等暗藏漏洞

声纹识别、换脸装置等依托生物识别技术的智能设备正在不断走进人们的生活。“近年来,随着自身技术的发展,生物识别准确率大幅提升,有些甚至达到了90%,在银行、机场等相对安全封闭的局域网环境下应用广泛。”赛迪网络空间研究所所长刘权说。

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