Showing only posts in Bruce Schneier. Show all posts.

A New Cybersecurity “Social Contract”

Source

The US National Cyber Director Chris Inglis wrote an essay outlining a new social contract for the cyber age: The United States needs a new social contract for the digital age — one that meaningfully alters the relationship between public and private sectors and proposes a new set of obligations …

On the Irish Health Services Executive Hack

Source

A detailed report of the 2021 ransomware attack against Ireland’s Health Services Executive lists some really bad security practices : The report notes that: The HSE did not have a Chief Information Security Officer (CISO) or a “single responsible owner for cybersecurity at either senior executive or management level …

Bunnie Huang’s Plausibly Deniable Database

Source

Bunnie Huang has created a Plausibly Deniable Database. Most security schemes facilitate the coercive processes of an attacker because they disclose metadata about the secret data, such as the name and size of encrypted files. This allows specific and enforceable demands to be made: “Give us the passwords for …

Breaking 256-bit Elliptic Curve Encryption with a Quantum Computer

Source

Researchers have calculated the quantum computer size necessary to break 256-bit elliptic curve public-key cryptography: Finally, we calculate the number of physical qubits required to break the 256-bit elliptic curve encryption of keys in the Bitcoin network within the small available time frame in which it would actually pose …

Amy Zegart on Spycraft in the Internet Age

Source

Amy Zegart has a new book: Spies, Lies, and Algorithms: The History and Future of American Intelligence. Wired has an excerpt : In short, data volume and accessibility are revolutionizing sensemaking. The intelligence playing field is leveling­ — and not in a good way. Intelligence collectors are everywhere, and government spy …

The EARN IT Act Is Back

Source

Senators have reintroduced the EARN IT Act, requiring social media companies (among others) to administer a massive surveillance operation on their users: A group of lawmakers led by Sen. Richard Blumenthal (D-CT) and Sen. Lindsey Graham (R-SC) have re-introduced the EARN IT Act, an incredibly unpopular bill from 2020 …

Interview with the Head of the NSA’s Research Directorate

Source

MIT Technology Review published an interview with Gil Herrera, the new head of the NSA’s Research Directorate. There’s a lot of talk about quantum computing, monitoring 5G networks, and the problems of big data: The math department, often in conjunction with the computer science department, helps tackle …

Finding Vulnerabilities in Open Source Projects

Source

The Open Source Security Foundation announced $10 million in funding from a pool of tech and financial companies, including $5 million from Microsoft and Google, to find vulnerabilities in open source projects: The “Alpha” side will emphasize vulnerability testing by hand in the most popular open-source projects, developing close …

Twelve-Year-Old Linux Vulnerability Discovered and Patched

Source

It’s a privilege escalation vulnerability : Linux users on Tuesday got a major dose of bad news — a 12-year-old vulnerability in a system tool called Polkit gives attackers unfettered root privileges on machines running most major distributions of the open source operating system. Previously called PolicyKit, Polkit manages system-wide …

New DeadBolt Ransomware Targets NAT Devices

Source

There’s a new ransomware that targets NAT devices made by QNAP: The attacks started today, January 25th, with QNAP devices suddenly finding their files encrypted and file names appended with a.deadbolt file extension. Instead of creating ransom notes in each folder on the device, the QNAP device …

Merck Wins Insurance Lawsuit re NotPetya Attack

Source

The insurance company Ace American has to pay for the losses: On 6th December 2021, the New Jersey Superior Court granted partial summary judgment (attached) in favour of Merck and International Indemnity, declaring that the War or Hostile Acts exclusion was inapplicable to the dispute. Merck suffered US$1 …

China’s Olympics App Is Horribly Insecure

Source

China is mandating that athletes download and use a health and travel app when they attend the Winter Olympics next month. Citizen Lab examined the app and found it riddled with security holes. Key Findings: MY2022, an app mandated for use by all attendees of the 2022 Olympic Games …

« newer articles | page 35 | older articles »