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The latest blog posts to take off on Hacker News. 612 posts.
Dangerous domain corp.com goes up for sale
As an early domain name investor, Mike O’Connor had by 1994 snatched up several choice online destinations, including bar.com, cafes.com, grill.com, place.com, pub.com and television.com. Some he sold over the years, but for the past 26 years O’Connor refused to auction perhaps the most sensitive domain in his stable…
Critical Bluetooth vulnerability in Android
On November 3rd, 2019, we have reported a critical vulnerability affecting the Android Bluetooth subsystem. This vulnerability has been assigned CVE-2020-0022 and was now patched in the latest security patch from February 2020. The security impact is as follows:
Zero-days in Cisco Discovery Protocol
Identify which devices of your company are impacted by five vulnerabilities that Armis found out in the Cisco Discovery Protocol (CPD).
Your New Medical Credit Score Could Deny You Care
There is now a number, that you can't see, that follows you wherever you go.
Mental health websites don't have to sell user data but most still do
The changes discussed in this article are based on a second analysis performed in late November, 3 months after the original study Your Mental Health is for Sale and following the exact same methodology.
Using ‘radioactive data’ to detect if a data set was used for training
Facebook AI has developed a new technique to mark the images in a dataset, so that researchers can then determine if a particular machine learning model...
Wacom tablets track every app you open
I have a Wacom drawing tablet. I use it to draw cover illustrations for my blog posts, such as this one.
Website data leaks pose greater risks than most people realize
Students find website data leaks pose greater risks than most people realize
Anatomy of a Rental Phishing Scam
I was recently the (unsuccessful) target of a very well-crafted phishing scam. As part of a housing search a few weeks ago, I was trawling craigslist and zillow for rental opportunities in the SF bay area. I reached out to a beautiful looking rental place to inquire about a tour. Despite my experience as a security…
Swift Crypto
I’m thrilled to announce a new open-source project for the Swift ecosystem, Swift Crypto. Swift Crypto is a new Swift package that brings the fantastic APIs of Apple CryptoKit to the wider Swift community. This will allow Swift developers, regardless of the platform on which they deploy their applications, to access…
TeamViewer stores user passwords in registry, encrypted with hard-coded key
Oh man where to even begin with this one. This was a crazy ride and I learned a ton along the way.
How to decrypt WhatsApp end-to-end media files
At the center of the "Saudis hacked Bezos" story is a mysterious video file investigators couldn't decrypt, sent by Saudi Crown Prince MBS t...
Buffer overflow when pwfeedback is set in sudoers
Sudo’s pwfeedback option can be used to provide visual feedback when the user is inputting their password. For each key press, an asterisk is printed. This option was added in response to user confusion over how the standard Password: prompt disables the echoing of key presses. While pwfeedback is not enabled by…
Writing Safe Shell Scripts (2019)
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ACLU: ICE and CBP Are Secretly Tracking Us Using Stingrays. We’re Suing
The public has a right to know if and how often ICE and CBP are using Stingrays.
New Cryptographic Tools on Keybase
You're reading the Keybase blog. There are more posts . When you're done, you can install Keybase .
Critical flaw in Trezor hardware wallets
Kraken Security Labs has devised a way to extract seeds from both cryptocurrency hardware wallets offered from industry leader Trezor, the Trezor One and Trezor Model T. The attack requires just 15 minutes of physical access to the device. This is the first time that the detailed steps for a current attack against…
The EARN IT Act: how to ban end-to-end encryption without banning it
The story so far: In the ‘90s the Internet was created. This has made a lot of people very angry and been widely regarded as a bad move. (with apologies to Douglas Adams)[1] There’s a new bill afoot in Congress called the EARN IT Act. A “discussion draft”
“Why Using WhatsApp Is Dangerous“
A few months ago I wrote about a WhatsApp backdoor that allowed hackers to access all data on any phone running WhatsApp [1]. Facebook, its parent company, claimed at the time that they had no proof the flaw had ever been used by attackers [2]. Last week it became clear that this backdoor had been exploited to extract…
OpenSK: a fully open-source security key implementation
Posted by Elie Bursztein, Security & Anti-abuse Research Lead, and Jean-Michel Picod, Software Engineer, Google Today, FIDO security...
Advice to avoid public Wi-Fi is mostly out of date
If you follow security on the Internet, you may have seen articles warning you to “beware of public Wi-Fi networks" in cafes, airports, hotels, and other public places. But now, due to the widespread deployment of HTTPS encryption on most popular websites, advice to avoid public Wi-Fi is mostly out...
Off-Facebook Activity Is a Welcome but Incomplete Move
Today Facebook announced the roll-out of its Off-Facebook Activity tool (initially introduced as “Clear History” nearly two years ago). The tools shows you a list of apps, websites, and businesses that Facebook knows you have visited through its business tools (including Facebook Login, Facebook’s...
De-Anonymization via Clickjacking in 2019
This blog post is about my journey to understand the current practice of de-anonymization via the clickjacking technique whereby a malicious website is able to uncover the identity of a visitor, including his full name and possibly other personal information. I don’t present any new information here that isn’t already…
How Popular Is “Sign in with Apple”?
Link to: https://benpackard.github.io/blog/2020-01-28-sign-in-with-apple/
Anatomy of a Scam
There is a lot of material about the not-so-nice VCs who take advantage of young and inexperienced founders. But the reverse also happens, founders that try to get money out of VCs for projects that have zero chance of every coming to fruit. Or worse still, founders that pretend to have something on the go when they…