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The most popular blog posts about security & privacy on Hacker News. 4,441 posts.

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3756

How to write a rootkit without really trying

We open-sourced a fault injection tool, KRF, that uses kernel-space syscall interception. You can use it today to find faulty assumptions (and resultant bugs) in your programs. Check it out! This post covers intercepting system calls from within the Linux kernel, via a plain old kernel module. We’ll go through a quick…

3759

Never talk to the police

Always talk to a criminal defense attorney before you tell the police anything or consent to a search without a warrant. When I was a prosecutor, the first think I would ask when given a case was, "did he say anything?"

3772

Exploiting the Windows Cryptoapi Vulnerability

On Tuesday, the NSA announced they had found a critical vulnerability in the certificate validation functionality on Windows 10 and Windows Server 2016/2019. This bug allows attackers to break the validation of trust in a wide variety of contexts, such as HTTPS and code signing. Concerned? Get the important details…

3776

Indian Electronic Voting Researcher Arrested

Updates:8/28Alex Halderman: Indian E-Voting Researcher Freed After Seven Days in Police Custody 8/26Alex Halderman: Indian E-Voting Researcher Remains in Police Custody 8/24Ed Felten: It’s Time for India to Face its E-Voting Problem 8/22Rop Gonggrijp: Hari is in jail :-( About four months ago, Ed Felten blogged about…

3780

Setback in the outback

Like many others, we have been following the latest developments in Australia related to the “Assistance and Access” bill with a growing sense of frustration. The widespread adoption of strong cryptography and end-to-end encryption has given people around the world the ability to protect their pe...