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Homoglyph attacks: How to create an internet hoax
For decades, social psychologists have understood that the link between attitudes and conduct is convoluted, if not weak. Both online and offline, this is
Topics /
Security & Privacy
The most popular blog posts about security & privacy on Hacker News. 135 posts.
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The Asian domain-name extortion scam
We are a leading internet solutions organization in Asia, and we have something urgent to confirm with you. Yesterday we received a formal application from a company called ” Varmer Investment Co., Ltd “. They were trying to apply for ” instapaper ” as Brand Name and following Domain Names through our organization:
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Changing Passwords
How often should you change your password? I get asked that question a lot, usually by people annoyed at their employer’s or bank’s password expiration policy: people who finally memorized their current password and are realizing they’ll have to write down their new password. How could that possibly be more secure…
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Deceiving Users with the Facebook Like Button
Facebook just launched a super-easy widget called "The Facebook Like Button". Website owners can add a simple iframe snippet to their html, enabling a nice "Like" button with a count of other people's "Likes" and a list of faces of people if any of them are your friends. The advantage of this new tool is that you…
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Facebook's DKIM RSA key should be crackable
If Facebook sends you a mail they will sign it using DKIM . Here are the headers from a mail I received the other day: DKIM-Signature: v=1...
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Securing your ssh server
A social nerd writing about everything
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Hacking the D.C. Internet Voting Pilot
The District of Columbia is conducting a pilot project to allow overseas and military voters to download and return absentee ballots over the Internet. Before opening the system to real voters, D.C. has been holding a test period in which they've invited the public to evaluate the system's security and usability. This…
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Three locks for your SSH door
AIX provides the highest level of performance, security, and reliability of any UNIX operating system.
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Stuxnet: A Breakthrough
Broadcom Community - VMTN, Mainframe, Symantec, Carbon Black
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Return-Oriented Programming without Returns (on the x86)
We show that on the x86 it is possible to mount a return-oriented programming attack without using any return instructions. Our new attack instead makes use of certain instruction sequences that behave like a return; we show that these sequences occur with sufficient frequency in large Linux libraries to allow…
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Overclocking SSL
(This is a write up of the talk that I gave at Velocity 2010 last Thursday. This is a joint work of myself, Nagendra Modadugu and Wan-Teh Chang.)
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Apple seeking to patent spyware
It looks like Apple, Inc., is exploring a new business opportunity: spyware and what we're calling "traitorware." While users were celebrating the new jailbreaking and unlocking exemptions, Apple was quietly preparing to apply for a patent on technology that, among other things, would allow Apple...
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Schneier on Security: Technology Shouldn't Give Big Brother a Head Start
China is the world’s most successful Internet censor. While the Great Firewall of China isn’t perfect, it effectively limits information flowing in and out of the country. But now the Chinese government is taking things one step further. Under a requirement taking effect soon, every computer sold in China will have to…
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Input type="password" Needs to Grow Up
Thoughts and musings of Dennis Forbes, expert software developer/architect and AI engineer
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PDF exploit in iOS 4
Link to: http://www.loopinsight.com/2010/08/01/jailbreakme-returns-offers-jailbreak-for-iphone-4-and-ipad/