Science & Technology

Jutta Steiner: Secure Smart Contract Development

Published

6 years ago

June 17, 2020

Jutta Steiner, the CEO and co-founder of Parity Technologies, discusses “The Evolution of Blockchain Security.” Steiner, who joined the Ethereum team in 2014 as chief of security, says the advent of that open ecosystem of interdependent “smart contracts,” or self-executing design programs, opened a whole new attack surface that requires successful organizations to prioritize a security-minded culture. Potential coding risks include memory safety, input validation, privilege escalation flaws, fundamental design flaws, side channel attacks and cryptographic vulnerabilities such as insecure key storage. Security is not just code, however — it’s also people, operational procedures, and life cycle management of applications. There is no single answer to any of these vulnerabilities, Steiner says. Instead, mitigation relies on a range of measures that are not perfect but can be used to create an overall system that is very difficult to penetrate. The key is to understand that crypto development is not like agile software development — once deployed, code is difficult to recall, and security must always be at the forefront. She closes by noting that crypto developers can learn from security approaches used in other industries, such as aerospace, medicine, and hardware.

Andreessen Horowitz’s Crypto Startup School brought together 45 participants from around the U.S. and overseas in a seven-week course to learn how to build crypto companies. Andreessen Horowitz is partnering with TechCrunch to release the online version of the course over the next few weeks.

Find more Crypto Startup School videos plus additional reading and info:

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2 Comments

David Scott

June 17, 2020 at 7:45 pm

0:23
active-dating.online

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Srinjoy Chakravarty

June 18, 2020 at 1:09 pm

I applied to this program but was rejected 🙁

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CNET

NASA’s Artemis II Launches to the Moon: Everything That Happened in 12 Minutes

Watch NASA’s historic Artemis II launch from the Kennedy Space Center in Florida as four astronauts forge a new path around the moon and travel farther than any human has ever gone before. Read more about NASA’s Artemis Mission on CNET.com Liftoff: NASA’s Artemis II Is in Space, the First Human Trip to the Moon…

Published

18 hours ago

April 1, 2026

CYBER TECH TV

Watch NASA’s historic Artemis II launch from the Kennedy Space Center in Florida as four astronauts forge a new path around the moon and travel farther than any human has ever gone before.

Read more about NASA’s Artemis Mission on CNET.com
Liftoff: NASA’s Artemis II Is in Space, the First Human Trip to the Moon in 50 Years

0:00 Introduction of the Artemis II astronauts
0:21 Artemis II astronauts say goodbye to loved ones
1:04 Artemis II astronauts motorcade to the launch site
1:32 Artemis II Crew walks across the Zero Deck
1:54 Artemis II Crew enters the rocket
2:45 Comm Checks inside the Orion Capsule
3:05 Artemis II Launch Director, Charlie Blackwell-Thompson Says Go For Launch
3:50 Countdown to Integrity Launch
6:08 Artemis II Rocket Booster Separation
7:26 Launch Board System Jettison
8:54 Artemis II crosses the Karman Line into Space

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#nasa #artemis #artemislaunch #rocketlaunch #space #spaceexploration

Science & Technology

The new competition for your cap table | Equity Podcast

The VC middleman is getting cut out faster than anyone expected. Family offices and private wealth firms are going direct: writing checks, taking board seats, even incubating companies from scratch. And more founders are starting to notice. In February alone, family offices made 41 direct investments, including one Midwest-based firm that led a $230 million…

Published

1 day ago

April 1, 2026

CYBER TECH TV

On this episode of TechCrunch’s Equity podcast, Rebecca Bellan caught up with Mitch Stein and Ari Schottenstein, founder and head of alternatives at ARENA Private Wealth, to find out what this shift means for founders, cap tables, and the future of AI investment.

Subscribe to Equity on YouTube, Apple Podcasts, Overcast, Spotify and all the casts. You also can follow Equity on X and Threads, at @EquityPod.

Chapters:

00:00 Intro

03:13 Why family offices are going direct now

06:03 The gen 2 & gen 3 family office shift

07:22 Is this strategic or just AI FOMO?

10:17 How Arena got into the Positron deal

14:30 Why founders want private wealth on their cap table

18:31 Due diligence on technical companies

21:56 Red flags founders should watch for

25:04 Are VCs threatened by this trend?

27:47 Taking board seats & level of involvement

34:17 Outro

CNET

50 Years of Apple in 5 Minutes

Apple has evolved over the years into one of the largest companies on the planet, and along the way, it introduced innovations that changed the world. Here’s CNET’s ode to Apple in a montage encompassing 50 years of the tech behemoth. Read more about how CNET is celebrating Apple’s 50th Anniversary on CNET.com Apple’s 50-Year…

Published

1 day ago

April 1, 2026

CYBER TECH TV