大话西游之月光宝盒

Researcher: National Emergency Alert System is Easy To Exploit_我的网站

A |     The Department of Homeland Security is telling state and local governments to update software and beef up security around devices connected to the nationwide Emergency Alert System (EAS). The recommendation comes days after security researcher Ken Pyle revealed vulnerabilities in devices used by officials to encode EAS alerts.,Pyle told KerbsOnSecurity that he first discovered the vulnerabilities in 2019 after buying old EAS equipment on eBay. He quickly found the vulnerabilities and alerted the FBI, DHS, and the manufacturer of the devices. Pyle decided to give the manufacturer and government time to address the issue before going public.,DHS Inspector General Overseeing Jan.6 Secret Service Probe Previously Misled Investigators: Report4 August, 12:27 GMT,He started to worry after the Jan 6, 2021 riot at the US Capitol, fearing that the vulnerabilities could be used “to start a civil war.”,That is because despite a patch being issued in 2019, many of the devices have not been updated either because they are too old for the new firmware or because of simple neglect by the operators. Pyle also says that many operators do not perform basic security measures recommended by the manufacturer, like changing the default password and putting the devices behind a firewall.,This is a problem because of the way EAS messages are distributed. There is no central authority and the process is automated in most cases. This means that someone could issue an alert locally and as long as it is accepted as a real EAS alert, it could spread nationwide.,“These devices are designed such that someone locally can issue an alert, but there’s no central control over whether I am the one person who can send or whatever,” Pyle told KerbsOnSecurity. “If you are a local operator, you can send out nationwide alerts. That’s how easy it is to do this.”,One device obtained by Pyle was a non-functional EAS device, purchased from an electronics recycling company. While the device no longer operated, the person who discarded it and the recycling company neglected to wipe the hard drive, giving Pyle access to cryptographic keys allowing him to broadcast messages on Comcast’s network, the third largest cable company in the US.,Comcast told KerbsOnSecurity in a statement that the EAS was lost by a third-party shipper and that the keys and credentials found on the device will no longer work on their system. They also thanked Pyle for his research and for informing them about the issue.,EAS vulnerabilities have been exploited in the past. In 2013, someone hacked the EAS networks in Great Falls, Montana, and Marquette, Michigan, using their access to issue an alert saying that zombies are rising from their graves. That same prank was repeated in Indiana in 2017. There have been other incidents, though they did not include zombies.。    嘉宾现场体验阿尔法S5。

B |  北京日报记者 赵语涵摄　　北京日报讯（记者     赵语涵）昨晚（4月22日），北汽集团旗下新能源高端品牌极狐举办新车型预售发布会，定位为中高端轿跑的阿尔法S5开启预售，起售价19.98万元。

C | 今年一季度以来，来自北京的汽车品牌在新能源市场上频频亮相，极狐、小米、理想等品牌分别发布了涵盖轿车、SUV、MPV等不同车型，成为活跃在新能源中高端市场上的生力军。　　发布会开始前，预售现场的几辆阿尔法S5展车吸引了众多嘉宾的目光，大伙儿纷纷坐进展车内零距离体验这一新车型。

D | “空间挺宽敞的！”“内饰挺有质感！”“车身流线型，好看！”点赞声不绝于耳，嘉宾们对于这款新车的期待感也被逐步点燃。　　在当下竞争白热化的新能源市场上，阿尔法S5零至百公里加速度最快达到3.7秒，最高CLTC（中国汽车行驶工况）续航里程为708公里，最快充电时效可实现充电10分钟续航超过280公里，一系列核心数据在纯电轿车市场颇具竞争力。　　除了一系列“硬核”配置，这款车型的设计也颇为用心，在降低风阻、保障动力的同时，尽可能提升了车内空间。“坐在车里，我们头部距车顶空间有两至三拳，车宽超过1.9米，后排三人乘坐很宽敞舒适。”北京新能源总经理代康伟说。　　发布会上，阿尔法S5的售价正式出炉。该车型分为两个版本，拥有3秒级百公里加速度、CLTC续航里程为650公里的版本售价为21.98万元；CLTC续航里程达708公里，但动力稍逊的长续航版本售价为19.98万元。值得一提的是，极狐针对6月30日前下订单的顾客推出限时优惠，两款车型优惠后价格为19.48万元和17.48万元。

E | 　　今年以来，理想、小米、极狐等来自北京的新能源品牌已陆续发布MEGA、SU7、L6、阿尔法S5等多款车型。这些车型瞄准中高端市场，在轿车、SUV、MPV等多领域成为新能源市场上的有力竞争者。即将到来的北京车展上，北京汽车品牌也将携新车型闪亮登场。

Current article:http://www.mengruanpianchengji.cyou/news/20260826_625.doc

Published on:18:06:07