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Casey Ellis

Casey Ellis

Hacker, founder, advisor, and pioneer of crowdsourced security. Founder of Bugcrowd, co-founder of disclose.io, principal of Tall Poppy Group. Board member at SRLDF.

Security

The importance of delivering well

In general, people like to be think they have the ability to assess risk… you see it in kids jumping over puddles, you see

23 Mar 2020 · 1 min read
Security

On #stopthespread and school closures

On the decision to keep schools open in Australia yesterday: It’s not that kids don’t catch covid. It seems that everyone catches

22 Mar 2020 · 3 min read
Security

Tools for the WFH apocalypse

Well… It’s been an interesting couple of weeks. Viv, the kids, and I decided to bug out back to Australia last Thursday to

20 Mar 2020 · 4 min read
Building

My moves for #rsac2020 & #bsidessf week

Deep breaths, because here we go again!!! The full list of Bugcrowd events can be found here… We’ve got a lot on this

22 Feb 2020 · 2 min read
Policy

Hacking Democracy On Securing an Election (Shmoocon 2020)

Democracy is the cornerstone of America’s Constitution, identity, and ideology, and this foundation was shaken during the 2016 Presidential Election.

01 Feb 2020 · 31 min read
Building

Unity

Unity in a mediocre team > Division in a rock-star team. Driving unity through clear vision, careful hiring, and genuine care of a

23 Jan 2020 · 1 min read
Personal

Treasure

For where your treasure is, there will your heart be also. – Matthew 6:21 I believe in this as a universal truth. It’s

10 Jan 2020 · 1 min read
Building

Founder motivations

A founder or category creator is driven by the delta between the full potential they see in the original concept, and where ever the

08 Jan 2020 · 1 min read
Personal

The character of the kingdom

“The character of the kingdom ultimately inherits the character of the king.” - Dr Edwin Louis Cole.

06 Jan 2020 · 1 min read
Policy

Crowdsourcing physics

Ok, time for some hard chats. I’m posting this following on from a series of conversations and reactions on Twitter and Slack/Discord,

02 Jan 2020 · 4 min read
Personal

Just decade things...

2000s – Possibility. 2010s – Impact. 2020s – Legacy.

01 Jan 2020 · 1 min read
Security

The Future is Now: 2020 Cybersecurity Predictions

How is it 2020 already? We’re in the last month of the decade, and the year that has long held a “futurist bookmark”

31 Dec 2019 · 3 min read