Showing only posts in Bruce Schneier. Show all posts.

Details of the REvil Ransomware Attack

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ArsTechnica has a good story on the REvil ransomware attack of last weekend, with technical details: This weekend’s attack was carried out with almost surgical precision. According to Cybereason, the REvil affiliates first gained access to targeted environments and then used the zero-day in the Kaseya Agent Monitor …

Vulnerability in the Kaspersky Password Manager

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A vulnerability (just patched) in the random number generator used in the Kaspersky Password Manager resulted in easily guessable passwords: The password generator included in Kaspersky Password Manager had several problems. The most critical one is that it used a PRNG not suited for cryptographic purposes. Its single source …

Insurance and Ransomware

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As ransomware becomes more common, I’m seeing more discussions about the ethics of paying the ransom. Here’s one more contribution to that issue: a research paper that the insurance industry is hurting more than it’s helping. However, the most pressing challenge currently facing the industry is …

Banning Surveillance-Based Advertising

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The Norwegian Consumer Council just published a fantastic new report: “ Time to Ban Surveillance-Based Advertising. ” From the Introduction: The challenges caused and entrenched by surveillance-based advertising include, but are not limited to: privacy and data protection infringements opaque business models manipulation and discrimination at scale fraud and other criminal …

Mollitiam Industries is the Newest Cyberweapons Arms Manufacturer

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Wired is reporting on a company called Mollitiam Industries: Marketing materials left exposed online by a third-party claim Mollitiam’s interception products, dubbed “Invisible Man” and “Night Crawler,” are capable of remotely accessing a target’s files, location, and covertly turning on a device’s camera and microphone. Its …

Apple Will Offer Onion Routing for iCloud/Safari Users

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At this year’s Apple Worldwide Developer Conference, Apple announced something called “iCloud Private Relay.” That’s basically its private version of onion routing, which is what Tor does. Privacy Relay is built into both the forthcoming iOS and MacOS versions, but it will only work if you’re …

The Future of Machine Learning and Cybersecurity

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The Center for Security and Emerging Technology has a new report: “ Machine Learning and Cybersecurity: Hype and Reality.” Here’s the bottom line: The report offers four conclusions: Machine learning can help defenders more accurately detect and triage potential attacks. However, in many cases these technologies are elaborations on …

Intentional Flaw in GPRS Encryption Algorithm GEA-1

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General Packet Radio Service (GPRS) is a mobile data standard that was widely used in the early 2000s. The first encryption algorithm for that standard was GEA-1, a stream cipher built on three linear-feedback shift registers and a non-linear combining function. Although the algorithm has a 64-bit key, the …

TikTok Can Now Collect Biometric Data

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This is probably worth paying attention to: A change to TikTok’s U.S. privacy policy on Wednesday introduced a new section that says the social video app “may collect biometric identifiers and biometric information” from its users’ content. This includes things like “faceprints and voiceprints,” the policy explained …

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