Tag: critical infrastructure

Blade Runner Redux: Do Embedded Systems Need A Time To Die?

The plot of the 1982 film Blade Runner (loosely based on the 1968 novel Do Androids Dream of Electric Sheep by Philip K Dick) turns on the question of what makes us ‘human.’ Is it memories? Pain? Our ability to feel empathy? Or is it merely the foreknowledge of our own certain demise? In that movie, a group of rebellious, human-like androids – or “replicants” – return to a ruined Earth to seek out their maker. Their objective: find a way to disable an programmed ‘end of life’ in each of them.  In essence: the replicants want to become immortal. It’s a cool idea. And the replicants – pre-loaded with fake memories and histories – pose an interesting philosophical question about what it is that makes us humans. Our artificial intelligence isn’t quite to the ‘replicant’ level yet (the fictional tale takes place in 2019, so we have time). But some […]

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Traffic Monitoring Tech Vulnerable To Hacking

Connected cars aren’t the only transportation innovation that’s coming down the pike (pun intended). As we’ve noted before: smart roads and smart infrastructure promise even more transformative changes than – say – having Siri read  your text messages to you through your stereo system. The applications of smart road and connected infrastructure are almost limitless. But at this early stage (mostly proof of concept), much of the light and heat around smart roads is around applications of remote sensors at the roadside, or embedded in the road surface to identify problems like icy roads, the presence of liquids, traffic density, vehicle and pedestrian detection and more. For a nice overview of some sensor applications, check out this video from Liebelium. But that doesn’t mean that attacks against smart infrastructure are problems for the future. The security researcher Cesar Cerrudo points out in a blog post over at IOActive.com that many […]

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Heartbleed Prompts Fiscal Lifeline For Open Source

One of the most powerful (and substantive) realizations to come out of the news about the ‘Heartbleed’ OpenSSL vulnerability was that open source projects need help and attention from the tech community that relies on their fruits. I’ve written about this before – noting Apple’s reluctance to put some of its considerable cash hoard towards supporting open source projects it relies on (like the Apache Software Foundation), as have others. [Read Security Ledger’s coverage of the Heartbleed vulnerability here.]   Now that idea appears to have taken root. On Thursday, the Linux Foundation announced the creation of the Core Infrastructure Initiative, a multi-million dollar project to fund open source projects that are in the critical path for core computing functions. The CII group has some substantial backing. Google, Cisco, Microsoft, Facebook, Amazon, IBM, Intel, Samsung, Fujitsu and VMWare all signed on to the CII Steering Committee. (Surprising (or not): Apple was not one of the firms supporting […]

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Heartbleed: Technology Monoculture’s Second Act

Say ‘technology monoculture’ and most people (who don’t look at you cross-eyed or say ‘God bless you!’) will say “Microsoft” or “Windows” or “Microsoft Windows.” That makes sense. Windows still runs on more than 90% of all desktop systems, long after Redmond’s star is rumored to have dimmed next to that of Apple. Microsoft is the poster child for the dangers and benefits of a monoculture. Hardware makers and application developers have a single platform to write to – consumers have confidence that the software and hardware they buy will “just work” so long as they’re running some version of Windows. The downside, of course, is that the Windows monoculture has also been a boon to bad guys, who can tailor exploits to one operating system or associated application (Office, Internet Explorer) and be confident that 9 of 10 systems their malicious software encounters will at least be running some version of the […]

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History Suggests Heartbleed Will Continue To Beat

The SANS Internet Storm Center dialed down the panic on Monday, resetting the Infocon to “Green” and citing the increased awareness of the critical OpenSSL vulnerability known as Heartbleed as the reason.   Still, the drumbeat of news about a serious vulnerability in the OpenSSL encryption software continued this week. Among the large-font headlines: tens of  millions of Android mobile devices running version 4.1 of that mobile operating system (or “Jelly Bean”) use a vulnerable version of the OpenSSL software. Also: more infrastructure and web application players announced patches to address the Heartbleed vulnerability. They include virtualization software vendor VMWare, as well as cloud-based file sharing service Box. If history is any guide: at some point in the next week or two, the drumbeat will soften and, eventually, go silent or nearly so. But that hardly means the Heartbleed problem has gone away. In fact, if Heartbleed follows the same […]

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