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The most popular blog posts about security & privacy on Hacker News. 8,770 posts.
In this blog post, OSS Security Researcher Pawel Wieczorkiewicz shares his journey from trying to save one byte of code to the discovery of two new cases of Straight-Line-Speculation (SLS) which affect the Zen1 and Zen2 microarchitectures of AMD CPUs. Using the findings presented in his earlier blog on the AMD branch…
Terrorists, hackers, and journalists. According to a recent Guardian article covering new Snowden documents, British spy agency GCHQ considers all of these individuals threats—various levels of threats, but threats nonetheless. One intelligence report goes so far as to say, "Of specific concern are...
It seems that Twitter has lost control of its advertising system. This blog post will show you why it is dangerous to click on any Twitter advertising. Twitter ads have always been a bit crap, but I've seen a recent influx in outright scams. Let me step you through a couple of examples. A typical click-bait headline…
A team of researchers at the University of Toronto has discovered a new class of cyberthreat that gives hackers more power and reach at far less cost. It can be built with free AI models. Every online device is a potential target. And current cyber defences are not yet ready for it.
It is possible to monitor and control float trucks, public bus or delivery vans from the internet , obtaining their speed, position, and a lot other parameters. You can even control some parameters of the vehicle or hack into the canbus of the vehicle remotely.
On Aug. 16, two men were escorted off a plane headed for Manchester, England, because some passengers thought they looked either Asian or Middle Eastern, might have been talking Arabic, wore leather jackets, and looked at their watches—and the passengers refused to fly with them on board. The men were questioned for…
oCERT-2011-003 multiple implementations denial-of-service via hash algorithm collision
I spent a lot of time and effort digging up the numbers and facts for this post! Lots of people keep referring to the awesome summary put together by a friendly pseudonymous "Tim" which says that "53 out of 95" (55.7%) security flaws in curl could've been prevented if curl had been written in Rust. … Continue reading…
Insights from Googlers into our products, technology, and the Google culture
Posted by Ian BeerTL;DRAn OS X GPU driver trusted a user-supplied kernel C++ object pointer and c...
A few years ago, I became aware of a security issue in most Call of Duty games. Although I did not discover it myself, I thought it might be interesting to see what it could be used for. Without going into detail, this security issue allows users playing a Call of Duty match to cause a buffer overflow on the host’s…
A new security issue was discovered that affects the JetBrains GitHub plugin on the IntelliJ platform, which could lead to disclosure of access tokens to third-party sites. The issue affects all IntelliJ-based IDEs as of 2023.1 onwards that have the JetBrains GitHub plugin enabled and configured/in-use.
Fueling a revolution in cryptography and theoretical computer science through his breakthroughs in fully homomorphic encryption, leading to the possibility of more secure cloud computing.
The patch that implements a prefix-based way to mitigate vulnerabilities in bash function exports has been out since last week and has been...
WASHINGTON, D.C.—The Electronic Frontier Foundation (EFF) asked the Supreme Court to review and overturn an unprecedented ruling allowing the government to intercept, collect, and store—without a warrant—millions of Americans’ electronic communications, including emails, texts, phone calls, and...
A new Trail of Bits research report examines unintended centralities in distributed ledgers Blockchains can help push the boundaries of current technology in useful ways. However, to make good risk decisions involving exciting and innovative technologies, people need demonstrable facts that are arrived at through…
At the behest of a friend of mine, I decided to get myself a Privacy.com account. I filled it out with my personal information, activated the account, and...
Access for Infrastructure, BastionZero’s integration into Cloudflare One, will enable organizations to apply Zero Trust controls to their servers, databases, Kubernetes clusters, and more. Today we’re announcing short-lived SSH access as the first available feature of this integration.
This is my first Patreon-supported essay, which went out a week early to my $10 and up subscribers. This was written in part in response to issues with the IWMF check-in tool, but it's something I've been concerned about for some time.
For years, people have been asking us to create a true multi-device experience that allows people to use WhatsApp on other devices without requiring a smartphone connection. Today, we’re announcing…
Back in May 27, 2020 Microsoft published a blog post describing a new feature in Notepad:
Mohammed Ketab
npm is a registry and package manager for JavaScript that ships as part of Node.js . It's used by tens of millions of people to install hundreds of thousands of packages billions of times every week.
