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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 616 posts.

2017
481

Negative Result: Reading Kernel Memory from User Mode

I were going to write an introduction about how important negative results can be. I didn’t. I assume you can figure out for yourself why that is and if not you got all the more reason to read this blog post. If you think it’s trivial why my result is negative, you definitely need to read the blog post.

484

Titan in depth: Security in plaintext

While there are no absolutes in computer security, we design, build and operate Google Cloud Platform (GCP) with the goal to protect customers' code and data. We harden our architecture at multiple layers, with components that include Google-designed hardware, a Google-controlled firmware stack, Google-curated OS…

486

A Hardware Privacy Monitor for iPhones

Andrew “bunnie” Huang and Edward Snowden have designed a hardware device that attaches to an iPhone and monitors it for malicious surveillance activities, even in instances where the phone’s operating system has been compromised. They call it an Introspection Engine, and their use model is a journalist who is…

492

I'm giving up on HPKP

HTTP Public Key Pinning is a very powerful standard that allows a host to instruct a browser to only accept certain public keys when communicating with it for a given period of time. Whilst HPKP can offer a lot of protection, it can also cause a lot of harm too.

502

Twitter Bots Use Likes, RTs for Intimidation

I awoke this morning to find my account on Twitter ( @briankrebs ) had attracted almost 12,000 new followers overnight. Then I noticed I’d gained almost as many followers as the number of re-tweets (RTs) earned for a tweet I published on Tuesday . The tweet stated how every time I tweet something related to Russian…

509

Pastes on Have I Been Pwned are no longer publicly listed

Over the weekend, a Have I Been Pwned [https://haveibeenpwned.com/] (HIBP) subscriber contacted me after they found their Spotify credentials online. It turns out that this particular woman went searching for her specific password after finding "some guy listening to Mexican music from a foreign device on my acct"