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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

More on Skimming in Australia – Now an Official Epidemic

It turns out that a large percentage of recent fraud is being traced back to a single type of PIN pad: the Ingenico PX328.

21 Jan 2010 · 3 min read
Building

Skype Controls 12% of All International Calls

This is a repost from http://www.strategyeye.com/articles/digitalmedia/id/24649416. Interesting to watch this progress – the take-up of anti-monopoly

19 Jan 2010 · 1 min read
Security

What Are You Really Sharing

I’ve noticed a lot of people putting up quizzes on Facebook lately, I did one of my own as well (although I can’

17 Jan 2010 · 2 min read
Hot Takes

Race Relations — a Bloody Past

I just read a news article that has left me pretty unsettled… http://www.news.com.au/breaking-news/aborigines-have-worst-life-expectancy-

14 Jan 2010 · 2 min read
Building

umm, Excuse me… you’re Sitting on a goldmine.

I define the fundamental essence of business as this: Connecting low yield solutions to a high yield problems. In simpler terms, find something that

13 Jan 2010 · 2 min read
Thinking

Goals for 2010

I only ever set 5 goals as a New Years thing… More than that and I get distracted. These goals ultimately spawn a list

30 Dec 2009 · 1 min read
leadership

Bridging the generation gap

Baby Boomer: “Oh yeah, those young tackers will never achieve anything – they are always on their mobiles and that Tweeter thing.” Gen Y: “Those

06 Dec 2009 · 1 min read
Building

The M-word (...and it's friend the S-word)

I’m a solutions guy. I see a problem or a need and I come up with a way to fix it cost effectively

22 Nov 2009 · 2 min read
Thinking

Great expectations

What are your expectations for your life? Are you who you want to be? Does the question make you cringe and spiral into regret

13 Nov 2009 · 1 min read
Building

Thoughts on time management

It’s always interesting when things start to get a bit crazy. Here’s a couple of principals I use I manage my tasks

05 Nov 2009 · 2 min read
Building

Taming the Hydra – Getting a handle on multiple business opportunities

Serial entrepreneurship, which is a fancy way of saying being a person who can’t really stop their brain from identifying new ideas and

29 Oct 2009 · 2 min read
Building

Loving what you do

You gotta love what you do… Whether it’s outworking purpose in what you put your hand to, relishing the fact you are learning

27 Oct 2009 · 1 min read