Thrangrycat

Thrangrycat

To perform this validation each time the device resets, Cisco developed a separate, special-purpose hardware device, known as the Trust Anchor module (TAm), as a root of trust for the secure boot process. After initial power-on, the FPGA loads an unencrypted bitstream implementing the hardware Trust Anchor to provide root of trust functionality from a dedicated Serial Peripheral Interface (SPI) flash chip. Yes, this vulnerability is specific to Cisco’s proprietary FPGA-based hardware Trust Anchor implementations.

Source: thrangrycat.com

Where does your plastic waste end up?

Where does your plastic waste end up?

East and West are inextricably connected by their plastic trash, as wealthy nations sell their recycled plastic scrap to Asia for the simple fact it’s easier to ship it around the world than process it at home. After 25 years as the world’s salvage king, China refused to buy any recycled plastic scrap that wasn’t 99.5 percent pure–a move that upended a £150 billion global recycling industry with profound consequences on both sides of the world. In 2015, when the first global measurement of plastic waste revealed an average of 8.5 million tons flow offshore every year, China topped the list of 192 coastal countries as the largest polluter of plastics.

Source: www.nationalgeographic.co.uk

A Bunch of Money on AWS and Some Benchmark Results

A Bunch of Money on AWS and Some Benchmark Results

After experimenting with smaller datasets, we drove just over 800,000 transactions per minute (tpmC) against 10,000 warehouses, using a cluster with 18 leaves and 18 aggregators, all r3.8xlarge instances. This table only includes leaf vCPUs for MemSQL, as we also had to use aggregator CPU to run the benchmark driver instances. Figure 2 illustrates the ability to maintain throughput per core for a transaction processing workload as data and cluster size increase.

Source: www.memsql.com

Show HN: 30 Hour Jobs – work less, do more

Show HN: 30 Hour Jobs – work less, do more

More hours worked doesn’t mean more problems solved. In the age of thought-work and automation, a rested mind can lead to better work performance and work-life balance. 30 Hour Jobs is a job board for job seekers and employers who believe that shorter workweeks can lead to increased productivity and higher job satisfaction.

Source: 30hourjobs.com

Exercises to craft an employer brand that makes engineers want to work for you

Exercises to craft an employer brand that makes engineers want to work for you

I’ll also walk you through 3 simple exercises you can do to help you craft and distill your employer brand… in a way that highlights what’s actually special about you and will make great engineers excited to learn more. Employer brand encompasses every aspect of your narrative: whether people use/like your product, the problem you’re trying to solve, your founding story, your mission, your culture, and what generally what it’s like to work for you. Even so, despite how important brand is for hiring, building it is one of the psychologically hardest things to do at the beginning of your journey because the opportunity cost of spending your time on ANYTHING is staggering, and it’s really hard to justify writing blog posts and hosting events and speaking at conferences when you have to build product and make individual hires and do 50 kabillion other things.

Source: blog.interviewing.io

AT&T promised 7k new jobs to get tax break–it cut 23,000 jobs instead

AT&T promised 7k new jobs to get tax break–it cut 23,000 jobs instead

AT&T in November 2017 pushed for the corporate tax cut by promising to invest an additional $1 billion in 2018, with CEO Randall Stephenson saying that “every billion dollars AT&T invests is 7,000 hard-hat jobs. A union analysis of AT&T’s publicly available financial statements “shows the telecom company eliminated 23,328 jobs since the Tax Cut and Jobs Act passed in late 2017, including nearly 6,000 in the first quarter of 2019,” the Communications Workers of America (CWA) said yesterday. Excluding employees gained via mergers, AT&T’s workforce dropped from 254,000 to 230,672, a cut of 23,328 jobs, the CWA report points out.

Source: arstechnica.com

Sourceress (YC S17) hiring great engineers to build ML and product, remote OK

Sourceress (YC S17) hiring great engineers to build ML and product, remote OK

We already have some machine learning expertise, so are happy to hire great engineers who are willing to learn. We have a long list of interesting machine learning problems that are core to our product. Help us create a world where all 7 billion people work at jobs that they love, do things that they’re great at, and work for companies that are solving meaningful problems.

Source: jobs.lever.co

Yes, Americans can opt-out of airport facial recognition – here’s how

Yes, Americans can opt-out of airport facial recognition – here’s how

After all, it’s not Customs and Border Protection collecting your facial recognition data directly — it’s the airlines — and they pass it on to the government. A sign allowing U.S. citizens to opt-out of facial scans (Image: Twitter/Juli Lyskawa)

If you’re a U.S. citizen, you can opt out by telling an officer or airline employee at the time of a facial recognition scan. Facial recognition data collected by the airlines on U.S. citizens is stored by Customs and Border Protection for between 12 hours and two weeks, and 75 years for non-citizens.

Source: techcrunch.com

How Feynman Diagrams Revolutionized Physics

How Feynman Diagrams Revolutionized Physics

Hans Bethe, the scientific leader of the project who won a Nobel Prize in Physics in 1967 (two years after Feynman did), has been quoted on what set his protégé apart: “There are two types of genius. In his 1993 biography Genius, James Gleick called Feynman “brash,” “ebullient” and “the most brilliant, iconoclastic and influential physicist of modern times.” With physicists in the late 1940s struggling to reformulate a relativistic quantum theory describing the interactions of electrically charged particles, Feynman conjured up some Nobel Prize-winning magic.

Source: www.quantamagazine.org

Rust 1.34.2

Rust 1.34.2

The Rust team has published a new point release of Rust, 1.34.2. The method was recently stabilized as part of Rust 1.34.0. An in-depth explaination of this issue was posted in yesterday’s security advisory.

Source: blog.rust-lang.org