Commentary by Allison — Bart is testing out a new format which in theory will cut the time it takes him to do Security Bits in half. This week is 4 weeks worth of security news so it’s not the best test case, but the new format is here. We welcome feedback on it as […]
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Security Bits – 22 December 2019
Note: This is the second of two episodes both recorded on the 15th of December 2019, but released over two weeks. Security Medium 1 — An Over-hyped VPN Weakness The internet positively hyper-ventilated when security researchers claimed to have found a bug in the TCP/IP implementation on just about every OS that could compromise just […]
Continue readingMore TagSecurity Bits – 15 December 2019
Note: This is the first of two episodes both recorded on the 15th of December 2019, but released over two weeks. 🧯Security Medium Preview 1 — VPNs Not All Hacked We’ll dig into the details in the second part of this two-parter, but for now, I just want to set everyone’s mind at ease — […]
Continue readingMore TagSecurity Bits – 1 December 2019
Followups: DNS over HTTPS: DNS-over-HTTPS is coming to Windows 10 — nakedsecurity.sophos.com/… Related: 🎧 Steve Gibson reports the Windows 10 story, and uses it as a transition into a deep-dive into some of the exceptionally cool possible improvements HTTPS + HTTP2 & HTTP3 could bring to DNS — Security Now Episode 742: Pushing “DoH” — […]
Continue readingMore TagSecurity Bits – 17 November 2019
Followup 🇺🇸 Mozilla refute the very misleading (factually incorrect) presentation American ISPs gave to congress urging them to take action against encrypted DNS (DoH) — nakedsecurity.sophos.com/… Microsoft have issued yet another warning about the patch they released a few months ago for older versions of Windows to remove the so-called BlueKeep vulnerability. Attacks have now […]
Continue readingMore TagSecurity Bits – 1 Nov 2019
Security Bits – 1 Nov 2019 Notable Security Updates Apple updates just about everything: Everything you need to know about iOS and iPadOS 13.2 — arstechnica.com/… Some users experiencing bricked HomePod after updating to iOS 13.2 [Update: pulled] — 9to5mac.com/… Related: Apple resumes human reviews of Siri audio with iPhone update — apnews.com/… Related: iOS […]
Continue readingMore TagSecurity Bits – 20 October 2019
Security Medium 1 — Apple Card is not Magic A story made a lot of news this week because it involved a physical Apple Card being skimmed. It underlines the fact that people do not understand that when they fall back to using the physical card or entering the virtual number into a website manually, […]
Continue readingMore TagSecurity Bits – 5 October 2019
Followup Bluetooth permissions on iOS A nice article explaining some of the most common legitimate reasons apps me request BlueTooth access: Here’s why so many apps are asking to use Bluetooth on iOS 13 — www.theverge.com/… CloudFlare’s Warp VPN has Finally been Released — blog.cloudflare.com/…, nakedsecurity.sophos.com/… & www.imore.com/… Note that VPNs can provide encryption and […]
Continue readingMore TagSecurity Bits – 21 September 2019
Security Medium 1 — SimJacker A remotely exploitable vulnerability has been found in the firmware running on billions of SIM cards around the world. The vulnerability can be triggered by sending a malicious SMS message to the phone number served by the victim SIM card. Once the SIM card is infected it can then reach […]
Continue readingMore TagSecurity Bits – 8 September 2019
Followup Apple draws a line under the ‘Siri Grading’ kerfuffle with a a public letter apologising for not reaching their own high standards, explaining how Siri protects user privacy, and outline some changes to how grading will be carried out in future — www.apple.com/… Apple send as little as possible data to Siri, using on-device […]
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