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North Korean XORIndex malware hidden in 67 malicious npm packages

North Korean threat actors planted 67 malicious packages in the Node Package Manager (npm) online repository to deliver a new malware loader called XORIndex to developer systems. The packages collectively count more than 17,000 downloads and were discovered by researchers at package security platform Socket, who assess them to be part of the continued Contagious Interview operation. Socket researchers say that the campaign follows threat activity detected since April. Last month, the same acto

Context Rot: How increasing input tokens impacts LLM performance

Recent developments in LLMs show a trend toward longer context windows, with the input token count of the latest models reaching the millions. Because these models achieve near-perfect scores on widely adopted benchmarks like Needle in a Haystack (NIAH) [1], it’s often assumed that their performance is uniform across long-context tasks. However, NIAH is fundamentally a simple retrieval task, in which a known sentence (the “needle”) is placed in a long document of unrelated text (the “haystack”)

Strategies for Fast Lexers

In this blog post I’ll explain strategies I used to make the purple garden lexer really fast. purple-garden is an s-expr based language I am currently developing for myself. Its my attempt at building a language I like, with a battery included approach, while designing it with performance in mind. This doesn’t mean all approaches are feasible for your use case, architecture and design. I tried to bring receipts for my performance claims, so watch out for these blocks at the end of chapters: I

Topics: cc input pos str string

C3 solved memory lifetimes with scopes

2025-07-11 Modern languages offer a variety of techniques to help with dynamic memory management, each one a different tradeoff in terms of performance, control and complexity. In this post we’ll look at an old idea, memory allocation regions or arenas, implemented via the C3 Temp allocator, which is the new default for C3. The Temp allocator combines the ease of use of garbage collection with C3’s unique features to give a simple and (semi)-automated solution within a manual memory management

Measuring power network frequency using junk you have in your closet

Over the weekend starting on Saturday, the 8th of February 2025, the Baltic states’ electricity grid is switching from being synchronized with the Russian electric grid to being synchronized with the continental European electrical grid. This involves first disconnecting from the Russian grid, then operating a while as an island system, regulating the frequency alone and doing various tests, and finally, synchronizing frequency and phase with the EU grid and throwing the breaker. Which made me w

Dict Unpacking in Python

mom can we have dict unpacking in python? we have dict-unpacking-at-home please don't use this no seriously. I do not need another joke package of mine to be deemed "critical" to pypi 1 ok how do I use it pip install dict-unpacking-at-home add # -*- coding: dict-unpacking-at-home -*- to the top of your file (second line if you have a shebang) enjoy! # -*- coding: dict-unpacking-at-home -*- dct = { 'greeting' : 'hello' , 'thing' : 'world' } { greeting , thing } = dct print ( greeting , gree

Optimizing a Math Expression Parser in Rust

Optimizing a Math Expression Parser in Rust Optimizing a Math Expression Parser in Rust Table of contents In a previous post I explored how to optimize file parsing for max speed. This time, we’ll look at a different, self-contained problem: writing a math expression parser in Rust, and making it as fast and memory-efficient as possible. Let’s say we want to parse simple math expressions with addition, subtraction, and parentheses. For example: 4 + 5 + 2 - 1 => 10 (4 + 5) - (2 + 1) => 6 (1

QRS: Epsilon Wrangling

I haven’t shipped any new features for Quamina in many months, partly due to a flow of real-life distractions, but also I’m up against tough performance problems in implementing Regular Expressions at massive scale. I’m still looking for a breakthrough, but have learned things about building and executing finite automata that I think are worth sharing. This piece has to do with epsilons; anyone who has studied finite automata will know about them already, but I’ll offer background for those peop

Google is spicing up Gemini’s home screen with a visual revamp (APK teardown)

Ryan Haines / Android Authority TL;DR Google is working on a new tweak to the Gemini home screen. The change expands the input box and adds a shadow. Corners now only appear on top of the input box. A few weeks ago, we told you about a change that could be coming to the Gemini home screen. That tweak would make the home screen a little more like ChatGPT’s by adding suggestion chips. But it looks like that may not be the only alteration in store for the page. Authority Insights story on Andr

How to Watch Samsung Unpacked for the Galaxy Z Fold 7 and Z Flip 7 Debut

After weeks of leaks and online teases, Samsung's Unpacked event is happening today. We expect to see replacements for the Galaxy Z Fold 6 and Galaxy Z Flip 6 and perhaps the successor to the Galaxy Watch 7. Here's what you can expect and how to tune in not only to the event, but also CNET's Samsung Galaxy Unpacked live blog and a live show, which will cover all the final rumors and big reveals as they happen. When is Samsung Galaxy Unpacked 2025? How to watch the livestream Samsung's summer U

Samsung Galaxy Unpacked preview: Massive leaks suggest we can expect Z Fold 7, Z Flip 7 and more

Samsung has announced that its next Galaxy Unpacked event will be taking place on July 9 at 10AM ET. This is the third major Unpacked event of the year, following launches of the Galaxy S25 series in January and, more recently, a virtual unveiling of the Galaxy S25 Edge. This time, if previous years are any indication, the company should be showing off new foldables and wearables. A lot of it may be business as usual, but the company has hinted that some possibly exciting new additions are in t

What to expect from Samsung Unpacked today: Galaxy Z Fold 7, Watch 8 Classic, tri-foldable, more

Kerry Wan/ZDNET Three things are certain when July comes along: backyard barbecues, fireworks past midnight, and Samsung Unpacked. Just last month, Samsung confirmed that the next Unpacked event will take place today, Wednesday, July 9, in Brooklyn, New York. This follows the host cities of Paris, France, and Seoul, South Korea, over the past two years -- with the company suggesting that it's chosen Brooklyn for its "bold ideas, creativity, and culture." Also: The best Samsung phones to buy i

It's Nearly Time for Samsung's Galaxy Z Fold 7 and Z Flip 7 Debut: How to Watch the Unpacked Event

Samsung's Unpacked event may just introduce the next generation of foldable Galaxy Z phones to replace the Galaxy Z Fold 6 and Galaxy Z Flip 6 (if the company's multiple teases are to be believed). Samsung is also expected to unveil the successor to the Galaxy Watch 7. The event happens tomorrow. Here's what you can expect and how to tune in. CNET is also hosting a Samsung Galaxy Unpacked live blog and a live show, which will cover all the final rumors and big reveals as they happen. When is Sa

The Galaxy Watch 8 still hasn’t launched yet, but don’t tell Samsung Health

Kaitlyn Cimino / Android Authority TL;DR Samsung’s next Unpacked event is scheduled for Wednesday, July 9. In addition to its latest foldables, Samsung is expected to launch its Galaxy Watch 8 series of smartwatches. Before they’re even official, the latest Samsung Health update is advertising features with “Watch 8 series” support. Mobile tech fans are all too familiar with the cat-and-mouse game of leaks and rumors in the cycle leading up to the launch of any major new product. For the mos

How to watch Samsung’s foldable-filled Unpacked event

is a news writer focused on creative industries, computing, and internet culture. Jess started her career at TechRadar, covering news and hardware reviews. Samsung is preparing to parade the latest Galaxy-branded foldables, wearables, and perhaps some other surprises at its summer Unpacked event tomorrow, July 9th. The show is expected to cap off months of leaks around the upcoming Galaxy Z Fold 7 and Z Flip 7 phones, as well as the lightly redesigned Galaxy Watch 8 series smartwatches. When i

What to expect from Samsung Unpacked tomorrow: Galaxy Z Fold 7, Flip 7, Watch 8 Series, more

Kerry Wan/ZDNET Three things are certain when July comes along: backyard barbecues, late-night fireworks, and Samsung Unpacked. Just last month, Samsung confirmed that the next Unpacked event will take place on Wednesday, July 9, in Brooklyn, New York. This follows the host cities of Paris, France, and Seoul, South Korea, over the past two years -- with the company suggesting that it's chosen Brooklyn for its "bold ideas, creativity, and culture." Also: The best Samsung phones to buy in 2025

Microsoft’s Copilot Plus features might arrive on desktop PCs later this year

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft’s latest Windows AI features arrived first on new Copilot Plus PCs last year, but they were limited to a special range of laptops. That looks set to change thanks to Intel refreshing its existing Arrow Lake desktop CPUs later this year, that might just deliver Copilot Plus PC features in desktop PC form factors for the first time. Intel’s latest Core Ultra desktop CP

What to expect from Samsung Unpacked July 2025: Galaxy Z Fold 7, Flip 7, Watch 8 Series, more

Kerry Wan/ZDNET Three things are certain when July comes along: backyard barbecues, fireworks past midnight, and Samsung Unpacked. Just last month, Samsung confirmed that the next Unpacked event will take place on Wednesday, July 9, in Brooklyn, New York. This follows the host cities of Paris, France, and Seoul, South Korea, over the past two years -- with the company suggesting that it's chosen Brooklyn for its "bold ideas, creativity, and culture." Also: The best Samsung phones to buy in 20

Live Updates From Samsung Unpacked 🔴

New Samsung foldables and wearables are coming on Wednesday, July 9. The tech giant is throwing a summer “Unpacked” event in Brooklyn, NY, starting at 10 a.m. ET / 7 a.m. PT, to announce new versions of its Galaxy Z Fold and Z Flip foldables, and refreshed Galaxy Watch smartwatches. Teased last month, we’re expecting “Ultra-worthy” design and tech specs that will—hopefully—wow consumers into paying top dollar for phones with screens that bend in half. What does Samsung need to finally impress?

Parallelizing SHA256 Calculation on FPGA

A few weeks ago, I wrote an article where I developed a hash calculator on an FPGA. Specifically, I implemented an SHA-256 calculator. This module computes the hash of a string (up to 25 bytes) in 68 clock cycles. The design leverages the parallelism of FPGAs to compute the W matrix and the recursive rounds concurrently. However, it produces only one hash every 68 clock cycles, leaving most of the FPGA underutilized during that time. In this article we are going to elevate the performance of t

Topics: 31 hash input self wire

What to expect at Samsung Galaxy Unpacked next week

Samsung has announced that its next Galaxy Unpacked event will be taking place on July 9 at 10AM ET. This is the third major Unpacked event of the year, following launches of the Galaxy S25 series in January and, more recently, a virtual unveiling of the Galaxy S25 Edge. This time, if previous years are any indication, the company should be showing off new foldables and wearables. A lot of it may be business as usual, but the company has hinted that some possibly exciting new additions are in t

How to Watch Samsung's Galaxy Z Fold 7 and Z Flip 7 Debut at Unpacked

Samsung is gearing up to debut its next slate of foldable Galaxy Z phones, which likely includes follow-ups to last year's Galaxy Z Fold 6 and Galaxy Z Flip 6. It's also expected to unveil its next smartwatch, the successor to the Galaxy Watch 7. The company will host its Unpacked event next week, where it'll also show off Galaxy AI updates. Here's what you can expect and how to tune in. How to watch Samsung Galaxy Unpacked Samsung's summer Unpacked event will take place in Brooklyn, New York

'Buy Now, Pay Later' Plans Will Start to Impact Your Credit Score Later This Year. Here's How

CNET/Getty Images You can use "Buy Now, Pay Later" for just about everything now, from Costco purchases to DoorDash (although that doesn't mean you should). About 86.5 million people used BNPL in 2024, according to Capital One's research. But the one thing BNPL couldn't do was improve your credit. Although some of Affirm's plans do report to Experian and TransUnion, most BNPL services don't report on-time payments to credit bureaus. However, that could change later this year. FICO, one of the

Microloan Apps May Be Poised to Destroy the Economy

We love microlending, don't we, folks? Unlike old-school credit cards, with their days-long approval processes and prior credit minimums, buy-now, pay-later (BNPL) apps — companies like Klarna and Afterpay — offer hard-up customers instant financing options to buy the junk they crave the instant they see it. In the United States, purchases made with these apps currently don't even affect your FICO credit score — or at least, they never used to. That's all about to change this fall, when Fair I

Your BNPL Plans Could Soon Impact Your Credit Score. Here's When

CNET/Getty Images Have you ever opted for Buy Now, Pay Later at the checkout? You'd hardly be the only one. About 86.5 million people used BNPL in 2024, according to Capital One's research. Starting later this year, your BNPL plans could start appearing on your credit report. You can use BNPL for just about everything now, from Costco purchases to DoorDash (although that doesn't mean you should). But the one thing BNPL couldn't do was improve your credit. Although some of Affirm's plans do rep

Samsung offers $1,000 off preorder deal for new Galaxy foldable phones ahead of Unpacked

Kerry Wan/ZDNET At this point in time, three things are certain when July comes along: backyard barbecues, fireworks past midnight, and Samsung Unpacked. Also: The best Samsung phones to buy in 2025 Just yesterday, Samsung confirmed that the next Unpacked event will take place on Wednesday, July 9, in Brooklyn, New York. This follows the host cities of Paris, France, and Seoul, South Korea, over the past two years, with the company suggesting that it's chosen Brooklyn for its "bold ideas, cre

Samsung’s next Unpacked is official: Here’s what’s coming and when

Samsung TL;DR Samsung’s next Unpacked event will take place in New York City on July 9. The company will launch the Galaxy Z Fold 7, Galaxy Z Flip 7, the Galaxy Watch 8 series, and more at the event. We’re also expecting software and AI announcements, including the stable release of One UI 8. Samsung has officially announced the date for its next Unpacked event. While an earlier leak spilled the beans, we now have confirmation straight from the source: the Galaxy Z Fold 7 and Galaxy Z Flip 7

The next Samsung Unpacked event takes place on July 9

It's almost time for another one of Samsung's Unpacked events. The third Unpacked to be held this year (following installments in January and May) will take place on July 9 at 10AM ET. It will emanate from Brooklyn, New York and stream on the Samsung Newsroom, the company's website and its YouTube channel. Samsung is promising a look at the "next evolution of Galaxy AI and the ever-expanding Galaxy ecosystem." The company usually debuts its latest foldables in the summer, so we are expecting to

Google Pay adds another popular way to split big payments into installments

Klarna TL;DR Google Pay announced plans to add Klarna as a buy now, pay later (BNPL) lender last year. The integration is now live, and US shoppers can use Klarna’s Pay in 4 and financing options for purchases on select Android apps and websites. To use Klarna as a BNPL lender through Google Pay, existing users must link their Klarna account, while new users need to complete the onboarding process within Google Pay. Google Pay introduced a buy now, pay later (BNPL) feature last year to help