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In Memoriam: Ross Anderson, 1956-2024
From Schneier on Security

In Memoriam: Ross Anderson, 1956-2024

Last week I posted a short memorial of Ross Anderson. The Communications of the ACM asked me to expand it. Here’s the longer version.

US Cyber Safety Review Board on the 2023 Microsoft Exchange Hack
From Schneier on Security

US Cyber Safety Review Board on the 2023 Microsoft Exchange Hack

US Cyber Safety Review Board released a report on the summer 2023 hack of Microsoft Exchange by China. It was a serious attack that From the executive summary: The...

Security Vulnerability of HTML Emails
From Schneier on Security

Security Vulnerability of HTML Emails

This is a newly discovered email vulnerability: The email your manager received and forwarded to you was something completely innocent, such as a potential customer...

Friday Squid Blogging: SqUID Bots
From Schneier on Security

Friday Squid Blogging: SqUID Bots

They’re AI warehouse robots. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Read my blog posting...

Maybe the Phone System Surveillance Vulnerabilities Will Be Fixed
From Schneier on Security

Maybe the Phone System Surveillance Vulnerabilities Will Be Fixed

It seems that the FCC might be fixing the vulnerabilities in SS7 and the Diameter protocol: On March 27 the commission asked telecommunications providers to weigh...

Surveillance by the New Microsoft Outlook App
From Schneier on Security

Surveillance by the New Microsoft Outlook App

The ProtonMail people are accusing Microsoft’s new Outlook for Windows app of conducting extensive surveillance on its users. It shares data with advertisers, a...

xz Utils Backdoor
From Schneier on Security

xz Utils Backdoor

The cybersecurity world got really lucky last week. An intentionally placed backdoor in xz Utils, an open-source compression utility, was pretty much accidentally...

Declassified NSA Newsletters
From Schneier on Security

Declassified NSA Newsletters

Through a 2010 FOIA request (yes, it took that long), we have copies of the NSA’s KRYPTOS Society Newsletter, “Tales of the Krypt,” from 1994 to 2003. There are...

Magic Security Dust
From Schneier on Security

Magic Security Dust

Adam Shostack is selling magic security dust. It’s about time someone is commercializing this essential technology.
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