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mkosmo

7 karma · joined October 8, 2016

[ my public key: https://keybase.io/mkosmo; my proof: https://keybase.io/mkosmo/sigs/JpQcqsMeefVeLH0c6VGi--9fgF1Q_hTB_Id9qfqPe60 ]
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mkosmo··on Abusing Gmail to get previously unlisted e-mail addresses
Agreed, a popped account is a bad thing, especially if it's published as such. A larger risk would be somebody popping one of the compromised-credential repositories. Then you've got both username and password. But here we're effectively seeing a slow-scale brute force...

Everybody should enable 2FA, and use the strongest 2FA you can. Buy a yubikey or other U2F key and use it for everything possible. And webdevs, please start supporting U2F in addition to RFC 6238 TOTPs. It's really not that hard.

mkosmo··on Startup CTO – Premature Scaling
I've asked many devs why they chose Mongo over a RDBMS. They can never give me a technical answer. It's always 'it's cool' or because they just read something about it on some non-technical blog.

It usually only takes me a minute or two to ask them a future function question that's not reasonably attainable (and performant) with a NoSQL solution... so they wind up going back to whatever RDBMS is their standard.

mkosmo··on Abusing Gmail to get previously unlisted e-mail addresses
Makes me wonder what they require to classify the bug as a security bug. Perhaps it gets classified otherwise since there's no data leakage other than an address? The existence of an address isn't exactly confidential.
mkosmo··on Vy – A Vim-like in Python made from scratch
No updates since 2005, designed for 6.2... Holy cow you had to go dumpster diving to find that script. I love the guy's changelog, though! :wq
mkosmo··on When You Accidentally Break Your School Network in 1995
And even if it was, there were ways to get anonymous execution through the task manager, or the infamous help-dialog login bypass.
mkosmo··on Vy – A Vim-like in Python made from scratch
That'd make sense. Written in python, for python (at least initially) since the author likes python :-) Looks like a neat start to a new project. The built-in IRC client made me chuckle, though.
mkosmo··on De-Anonymizing Web Browsing Data with Social Networks [pdf]
It's never too hard to figure something out if you're given the whole shebang instead of a loose breadcrumb trail.