Billions of sensors that are already deployed lack protections against attacks that manipulate the physical properties of devices to cause sensors and embedded devices to malfunction, researchers working in the U.S. and China have warned.
Tag: critical infrastructure
Podcast: Play in new window | DownloadSubscribe: Android | RSSIn this week’s Security Ledger Podcast, Episode – number 80 – we look at Advanced Persistent Threat (or APT) actors three ways with three different experts offering their take on the world’s most sophisticated hacking groups in Russia, North Korea and the Middle East.
Podcast: Play in new window | DownloadSubscribe: Android | RSSIn this week’s Security Ledger Podcast episode, the UK -based policy think tank Chatham House warned last week that aging nuclear weapons systems in the U.S., the U.K. and other nations are vulnerable to cyber attacks that could be used to start a global conflagration. We talk with Eddie Habbibi of PAS Global about what can be done to secure hackable nukes. Also: with CES raging in Las Vegas last week, we go deep with security researcher Jay Harris on flaws in connected toys being sold to children.
Google has come forward to claim responsibility for discovering a pair of serious security holes in Intel processors that run almost 9 in 10 computers in the world. And worse: the company has echoed a statement by Intel yesterday that the flaws are not specific to that company’s chips. Contrary to published reports, a blog post on the Google Security Blog by Matt Linton, a Senior Security Engineer at Google and Pat Parseghian, a Technical Program Manager said that flaws dubbed “Specter” (PDF) and “Meltdown” (PDF) are not limited to chips by Intel, but exist in central processing unit (CPU) chips by a wide range of vendors including Intel, AMD and ARM. Google discovered the flaws The flaws were discovered by Jann Horn, a researcher for Google’s Project Zero security team, discovered the flaw and showed how malicious actors could game a common CPU feature known as “speculative execution” to […]
Podcast: Play in new window | DownloadSubscribe: Android | RSSIn this, our final episode of 2017, we look back at our most popular segments from the past year – many of which touched on issues that (surprise, surprise) crossed the boundary between information security and politics. Among the most popular segments were discussions of hacking the U.S. election systems, a primer on the cyber capabilities of North Korea with Crowd Strike, a conversation of the case against the Russian firm Kaspersky Lab and an interview with the guy who helps make the hacking scenes in the USA Network’s Mr. Robot look so real.