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How companies use fake sites, backdated articles to censor Google results (2017)
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Topics /
Security & Privacy
The most popular blog posts about security & privacy on Hacker News. 4,439 posts.
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BitLocker Lockscreen Bypass
BitLocker is a modern data protection feature that is deeply integrated in the Windows kernel. It is used by many corporations as a means of protecting company secrets in case of theft. Microsoft recommends that you have a Trusted Platform Module which can do some of the heavy cryptographic lifting for you.
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Machine learning without centralized training data
Posted by Brendan McMahan and Daniel Ramage, Research ScientistsStandard machine learning approaches require centralizing the training data on one ...
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Mullvad on Tailscale: Privately browse the web
Learn how Tailscale's partnership with Mullvad enables secure, private browsing with Mullvad’s VPN servers as exit nodes. Protect your internet traffic, maintain privacy, and enjoy fast, encrypted browsing worldwide. Discover how to configure Mullvad with Tailscale for ultimate security.
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Web hacking techniques of 2021
Welcome to the Top 10 (new) Web Hacking Techniques of 2021, the latest iteration of our annual community-powered effort to identify the most significant web security research released in the last year
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The S in IoT is for Security
Purism makes premium phones, laptops, mini PCs and servers running free software on PureOS. Purism products respect people's privacy and freedom while protecting their security.
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California law enforcement misused state databases more than 7k times in 2023
The Los Angeles County Sheriff’s Department (LACSD) committed wholesale abuse of sensitive criminal justice databases in 2023, violating a specific rule against searching the data to run background checks for concealed carry firearm permits.The sheriff’s department’s 6,789 abuses made up a majority...
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Federal appeals court finds geofence warrants “categorically” unconstitutional
In a major decision on Friday, the federal Fifth Circuit Court of Appeals held that geofence warrants are “categorically prohibited by the Fourth Amendment.” Closely following arguments EFF has made in a number of cases, the court found that geofence warrants constitute the sort of “general,...
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The most popular docker images each contain at least 30 vulnerabilities
we found that 44% of docker image scans had known vulnerabilities, and for which there were newer and more secure base image available. Most vulnerabilities originate in the base image you selected. For that reason, remediation should focus on base image fixes.
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Proposal: Treat FLoC as a security concern
Google is rolling out Federated Learning of Cohorts (FLoC) for the Chrome browser. TL;DR: FLoC places people in groups based on their browsing habits to target advertising. Why is this bad? As the …
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Sign in with Google in Chrome
Many websites such as Yelp show an annoying “Sign in with Google” banner when you visit.
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Riot Games Approach to Anti-Cheat
Combating cheats is an ever-evolving arms race. The scope and complexity of cheat development grows every year along with the stakes in online gaming. The pressure is on for game studios to level up when it comes to detecting and preventin…
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iMessage with PQ3 Cryptographic Protocol
We are introducing PQ3, a groundbreaking cryptographic protocol for iMessage that advances the state of the art of end-to-end secure messaging. With compromise-resilient encryption and extensive defenses against even highly sophisticated quantum attacks, PQ3 provides protocol protections that surpass those in all…
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Passkeys: The beginning of the end of the password
We’ve begun rolling out support for passkeys across Google Accounts on all major platforms as an additional option that people can use to sign in.
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Signal Desktop
Today we’re making the Signal Desktop beta available. Signal Desktop brings the trusted private messaging experience of Signal to the desktop, with a simplicity that allows you to seamlessly continue conversations back and forth between your mobile device and your desktop computer.
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Petition to stop France from forcing browsers like Firefox to censor websites
The French government is considering a law that would require web browsers – like Mozilla's Firefox – to block websites chosen by the government.
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GitHub blocks FLoC across all of GitHub Pages
All GitHub Pages sites served from the github.io domain will now have a Permissions-Policy: interest-cohort=() header set. Pages sites using a custom domain will not be impacted. Learn more about…
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Contextual Identities on the Web
The Containers Feature in Firefox Nightly enables users to login to multiple accounts on the same site simultaneously and gives users the ability to segregate site data for improved privacy and security. We all portray different characteristics of ourselves in different situations. The way I speak with my son is much…
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Malicious Rust crate Arrayref runs a build-time payload
A compromised release of the popular Rust crate arrayref pulled in a typosquatted proc-macro1 whose build script downloads and runs a remote binary at compile…
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A Docker footgun led to a vandal deleting NewsBlur's MongoDB database
tl;dr: A vandal deleted NewsBlur’s MongoDB database during a migration. No data was stolen or lost.
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The EU is about to sell our most sensitive data to the US for visa-free travel
The leaked draft text suggests that the Commission significantly caved in to US’s excessive demands for unfettered information access.
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Internet spring cleaning: How to delete Instagram, Facebook and other accounts
So you’ve washed your sheets and vacuumed under the couch in the name of spring cleaning. But what about your online clutter? Apps that delight, inform a
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The FAA’s flight restriction for drones is an attempt to criminalize filming ICE
Legal intern Raj Gambhir was the principal author of this post.Update: On April 15, 2026 the FAA rescinded the TFR (FDC 6/4375) and instead issued an advisory (FDC 6/2824), which states: [Drone] operators are advised to avoid flying in proximity to: Department of War (DOW), Department of Energy (...
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