From The Blog
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NetSPI’s Offensive Security Offering Leverages Subject Matter Experts to Enhance Pen Testing
Written by Sean KalinichBlack Hat 2023 Las Vegas. The term offensive security has always been an interesting one for me. On the surface is brings to mind reaching…Written on Tuesday, 12 September 2023 17:05 in Security Talk Read 682 times Read more...
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Black Kite Looks to Offer a Better View of Risk in a Rapidly Changing Threat Landscape
Written by Sean KalinichBlack Hat 2023 – Las Vegas. Risk is an interesting subject and has many different meanings to many different people. For the most part Risk…Written on Tuesday, 12 September 2023 14:56 in Security Talk Read 319 times Read more...
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Microsoft Finally Reveals how they Believe a Consumer Signing Key was Stollen
Written by Sean KalinichIn May of 2023 a few sensitive accounts reported to Microsoft that their environments appeared to be compromised. Due to the nature of these accounts,…Written on Thursday, 07 September 2023 14:40 in Security Talk Read 659 times Read more...
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Mandiant Releases a Detailed Look at the Campaign Targeting Barracuda Email Security Gateways, I Take a Look at What this all Might Mean
Written by Sean KalinichThe recent attack that leveraged a 0-Day vulnerability to compromise a number of Barracuda Email Security Gateway appliances (physical and virtual, but not cloud) was…Written on Wednesday, 30 August 2023 16:09 in Security Talk Read 486 times Read more...
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Threat Groups Return to Targeting Developers in Recent Software Supply Chain Attacks
Written by Sean KalinichThere is a topic of conversation that really needs to be talked about in the open. It is the danger of developer systems (personal and…Written on Wednesday, 30 August 2023 13:29 in Security Talk Read 620 times Read more...
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Leaked Data from Duolingo incident Shows US is most Impacted
Written by Sean KalinichDuolingo, is a language learning site (not to be confused with an LLM) and has a very large base of users. The site is a…Written on Tuesday, 29 August 2023 19:12 in Security Talk Read 1035 times Read more...
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We talk about the Ransomware Threat Landscape with SecureWorks at Black Hat 2023
Written by Sean KalinichBlack Hat 2023 – Las Vegas, NV – One of my personal focuses is understanding the “Why” behind changes in the threat landscape. In simple…Written on Tuesday, 29 August 2023 18:26 in Security Talk Read 543 times Read more...
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Now Patched Flaw Leverages Abandoned Reply URL found in Entra ID allows for Privilege Escalation
Written by Sean KalinichMicrosoft has not been having the greatest of months. First it was identified that a stollen MSA signing key was used by a Nation State…Written on Monday, 28 August 2023 15:39 in Security Talk Read 1266 times Read more...
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Qrypt Looking to Attack the Inefficiencies in Quantum Encryption to make Quantum Secure Communication a Reality Today
Written by Sean KalinichBlack Hat 2023, Las Vegas – At Black Hat one of my favorite things to do is see what the latest buzzword(s)/phrases are. One of…Written on Monday, 28 August 2023 12:53 in Security Talk Read 768 times Read more...
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Displaying items by tag: iOS5
iPhone 4S woes from speed to battery
In the weeks since the iPhone 4S announcement and then launch we have read all kinds of articles and heard all kinds of stories. It has been somewhat difficult to sort through much of what is out there and come to a conclusion general or not. The iPhone 4S launched to a less than underwhelmed crowd. Normally the press gets all lathered up when a new Apple product launches, but this time things were not the same. Even with this lukewarm reception the consumers line up to buy them. The after seeing the reception from the consumers the press worked overtime to make up for its stance on the iPhone 4S. They came out with articles about Siri, The new UI, the Speed of the new Dual Core A5 and more. Still there are issues with the iPhone and due to the much wider audience and customer base they are coming out faster than ever.
This is what we know so far. On launch day the iPhone 4S hit the market and within days the troubles began…
The first up is poor 3G speeds when on the Sprint network. Both Apple and Sprint have acknowledged the issue with Sprint being the first one to come out about the issue a promise a fix. We are fairly certain that Apple was not pleased with this, but are also just as sure that Sprint did not want to lose any new customers to that 30 money back policy they have. So the issue was out on the table and now a solution needs to be found. Comparing even an older Android Phone to an iPhone on the Sprint 3G network shows a remarkable difference. Apple wants to say it is iOS5, but the issue is not present in every phone so this one may actually be related to a bad lot of 3G radios. I guess we will find out once Sprint and Apple release their findings.
On top of (and possibly related to) the 3G speed issue are the reports of exceptionally poor battery life. These reports are possibly exaggerated, but some are claiming as few as 4 hours of life. One thing that we have found in common with all of the reports of poor battery life are reports of overheating, signal scanning (when the device continues to try and find a signal even if it has one) and, as listed above, poor 3G and WiFi speeds.
Now, at this point it is important to note that Apple has made some small overtures to the effect that this is an issue with iOS5 and have released iOS 5.0.1 to developers for testing. Here is my problem with this, the symptoms of this all point to a problem with the Radio on the phone. It is either defective and cannot complete the connection to the cellular or WiFi networks it is trying to talk to, or there is a MAJOR flaw in the baseband coding in iOS5 that is causing the system to continually drop the connection instead of keeping it alive.
Personally our feeling is that this is a bad lot of 3G/WiFi radios that managed to get through Q/C (quality control). It might be possible to “fix” this with software, but in the end the device will still have the flaw and its lifespan will probably be shorter than it should be. We are waiting to see if the new iOS update will do anything for this issue and will let you know what we find.
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Siri Can Bypass Your Lock Screen
I am sorry Dave; I can’t let you do that… This line from Stanley Kubrick’s 2001 a Space Oddesy is what came to mind when I showed off this interesting little trick to a friend of mine. While playing around with Siri on their new iPhone 4S we discovered that even when the phone is locked you can send email, text play music, call someone, use the camera and more than a few other things making just about all security useless on the new phone. This is not the first time that security holes have been found on one of Apple’s devices (like finding that the encryption key is stored in plain text on the phone), but I do think this one is one of the funniest.
With all the furor and excitement over what is not much more than a speech to text engine that can run queries against predefined commands to find out that those commands appear to be able to bypass the lock security. What’s more is that Apple allows this by default. I would think that this would not be something that you would want open on a phone with a passcode; however Apple seems to think they know what is best for their customers. I will say this, at least you can turn this feature off, I just think it should have been off already…
For those of you out there thinking about corporate data and email, I have a feeling that Microsoft will add a new security feature into their corporate phone requirements making it impossible to have this running with the lock requirements. I wonder what that will look like…
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Google's Ice Cream Sandwich is Looking Very Tasty
Google’s Ice Cream Sandwich has finally been launched. This new version of Android which will officially be Android 4.0 is supposed to not only bring new features to the table, but it also going to address some items that have been lacking on Android. According to many sources this new version of Android will touch every native app in some way. We can only hope they did something to improve the poor email app that currently is in Honeycomb, but we will have to see about that once the update is available for our Transformer.
Aside from the updates to all of the native apps we are hearing that there will be some very cool new features including a facial recognition lock. This will allow you to use the built in front facing camera to interrogate your face and compare it to an image stored on the device. If it matches you can access the device, if not; well you can figure that one out on your own. Android 4.0 will also feature a new NFC-enabled feature called Android Beam. This will allow you simply tap two phones or devices together to share files, links and other information. Google is saying that this is being designed to work with a number of app that are already in the market so you won’t have to wait long to start bumping phones.
Next up is an overhaul of the camera app. This is also a very welcome feature as the current default one is very immature. With the new interface you can access the camera right from the lock screen (if you choose to). You also FINALLY get a zero shutter lag in a mobile phone camera, this combines with the continuous focus and face detection. Android is also adding touch to focus and exposure lock. These are features that many phone makers have tacked on (like HTC) but are now showing up in the native app as well. Android did not stop with the Camera though, you also get some nice new features in the gallery including filters and a built in Photo Editing app which allows you to make changes and still maintain the original file for later tinkering.
We are sure there is a lot more to Android 4.0 that we are missing in our roaming around the net, but you can be sure we will be taking it for a test drive and comparing it to what you get with Apple’s new iOS 5 just to see if Android is lagging behind or actually catching up. If it is the latter then we can see the Android Tablet market picking up, especially with the Holidays coming up quickly.
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