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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 4,333 posts.

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1600

JWT is Awesome

Here’s my take on JWT* and why I think it’s amazing, after having migrated hundreds of applications in JP Morgan from a legacy authentication solution. *JWT = JSON Web Token 1) Pro: JWT…

1601

Breaking RSA with a quantum computer?

A group of Chinese researchers have just published a paper claiming that they can—although they have not yet done so—break 2048-bit RSA. This is something to take seriously. It might not be correct, but it’s not obviously wrong. We have long known from Shor’s algorithm that factoring with a quantum computer is easy…

1604

Finland’s most-wanted hacker nabbed in France

Julius “Zeekill” Kivimäki, a 25-year-old Finnish man charged with extorting a local online psychotherapy practice and leaking therapy notes for more than 22,000 patients online, was arrested this week in France. A notorious hacker convicted of perpetrating tens of thousands of cybercrimes, Kivimäki had been in hiding…

1606

Bitsquatting Windows.com

Earlier this month, I came back around to seriously considering an attempt at bitsquatting. While the prior link goes into great depth on the topic, I will attempt to give a very high level overview here: If this sort of thing interests you: I tend to do stuff like this weekly. Give me a follow @_mattata

1613

Senators Urge FTC to Probe ID.me over Selfie Data

Some of more tech-savvy Democrats in the U.S. Senate are asking the Federal Trade Commission (FTC) to investigate identity-proofing company ID.me for “deceptive statements” the company and its founder allegedly made over how they handle facial recognition data collected on behalf of the Internal Revenue Service …

1617

Spying on HTTPS

When I launched Chrome on Thursday, I saw something unexpected: While most users probably would have no idea what to make of this, I happened to know what it means– Chrome is warning me that …

1618

How Equifax Was Breached in 2017

On a Saturday night, a security engineer at Equifax was updating an SSL certificate on a Network Intrusion Detection System (NIDS). Immediately after, suspicious connections were detected. After a more in-depth investigation, it became evident that the situation was far graver than anticipated. A service had to be…

1619

Using fake reviews to find dangerous extensions

Fake, positive reviews have infiltrated nearly every corner of life online these days, confusing consumers while offering an unwelcome advantage to fraudsters and sub-par products everywhere. Happily, identifying and tracking these fake reviewer accounts is often the easiest way to spot scams. Here’s the story of how…