Followup — Spectre & Meltdown News Intel asks customers to halt patching for chip bug, citing flaw — www.reuters.com/… New Windows patch disables Intel’s bad Spectre microcode fix — arstechnica.com/… macOS Sierra, OS X El Capitan Updates Patch Meltdown Flaw — www.intego.com/… Apple offers another Meltdown fix for Mac users… — nakedsecurity.sophos.com/… Security Medium — […]
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Security Bits – Spectre & Meltdown Update (Again), Dark Caracal, chaiOS
Meltdown & Spectre Update Steve Gibson of GRC (author of ShieldsUp & SpinRite) has released InSpectre, a free Windows app which clearly communicates your PC’s current level of protection against Meltdown & Spectre, and what kind of a performance hit you should expect — www.grc.com/… RedHat have withdrawn their microcode patch for Spectre after it […]
Continue readingMore TagSecurity Bits Special – Spectre and Meltdown Update
We felt it was a good idea to bring everyone up to speed on what we know a week later about Spectre and Meltdown instead of waiting for our regularly scheduled Security Bits.
Continue readingMore TagSecurity Bits – Password Trackers, IOHIDeous, Meltdown & Spectre
Security Bits – 5 Jan 2018 Security Medium 1 — Password Managers as Trackers Security researchers have found that less-reputable tracking firms have deployed JavaScript which uses invisible forms to trick password managers into entering information which can then be used as a kind of super-cookie that users cannot delete, and hence, track them around […]
Continue readingMore TagSecurity Bits – 08 December 2017 – macOS Root Bug, HomeKit Bug, iOS Backup Encryption
Security Medium 1 — macOS High Sierra Root Bug A nasty bug was found in macOS 10.13 High Sierra — it was possible to cause the root account to become enabled, and to do so with a blank password. To trigger this bug all you had to do was go into the control panel, click […]
Continue readingMore TagSecurity Bits – 26 November 2017 – FaceID Isn’t Broken, USB Bugs in Linux Kernel, Vulnerability in Intel Chips
Security Medium 1 — No, FaceID isn’t Broken, but it Does Have Limits A snazzy demo to the press had headlines all over the press screaming about how FaceID had been broken. But as is so often the case with stories like this, the devil is very much in the detail. What the hackers really […]
Continue readingMore TagSecurity Bits – 22 October 2017
Security Medium 1 – WPA WiFi Encryption Develops KRACKs This week started with a big security news announcement (responsibly disclosed, which is nice). Security researchers at the Belgian university KU Leuven revealed a collection of related attacks against the WPA2 protocol (WiFi Protected Access version 2). The problem at the root of these attacks was […]
Continue readingMore TagSecurity Bits – 15 October 2017
Correction – Apple’s Better Cookies are iOS 11 & macOS High Sierra Only A few weeks ago we looked at Apple’s new and improved cookie handling algorithm in detail, and we at the very least implied it was a Safari 11 feature, but it’s not, it’s an iOS 11 & macOS High Sierra feature. Even […]
Continue readingMore TagSecurity Bits – 30 September 2017
From Allison: I’ve just decided that it might be a nice enhancement to the podcast and blog if you could see Security Bits as a stand-alone blog post. Makes it easier to find and more importantly easier to reference when sharing with others. Bart will be shown as the author (since he IS the author) […]
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NC #637 Macstock Outbrief, Stump Stand, Apple IIe, Numbers for Meds, Security Bits
In this early show, I’ll give you an out brief on Macstock 2017. I’ll talk about the people and the presentations (and maybe a little bit about the parties). Then Sandy Foster joins us for a review of the Stump Stand for iPad and iPhone. Trevor Drover joins us with a fantastic tale of how […]
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