Vendors are trying to position “confidential computing” as the technical backbone of Europe’s sovereign cloud ambitions. But new research shows that a security protocol used to prove cryptographic trust in the system may have a fundamental architectural flaw.
Confidential computing rests on a mechanism called remote attestation, in which a server cryptographically proves to a client that it is running inside a genuine, unmodified Trusted Execution Environment (TEE) before any sensitive data changes hands. Intel’s product pages promise TDX will “add safeguards to data sovereignty and governance.” Google Cloud describes its confidential computing infrastructure as offering “full, auditable control over access to customer data.”
Read more…
Source: The Register
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Manjusaka: A Chinese sibling of Sliver and Cobalt Strike
August 2, 2022
Cisco Talos has discovered a relatively new attack framework called “Manjusaka” (which can be translated to “cow flower” from the Simplified Chinese writing) by their authors, being used in the wild. As defenders, it is important to keep track of offensive frameworks such as Cobalt Strike and Sliver so that enterprises can effectively defend against attacks ...
- CISA and ACSC Release Top 2021 Malware Strains
August 2, 2022
CISA and the Australian Cyber Security Centre (ACSC) have published a joint Cybersecurity Advisory on the top malware strains observed in 2021. Malicious cyber actors often use malware to covertly compromise and then gain access to a computer or mobile device. As malicious cyber actors have been using most of these top malware strains for ...
- BlackCat ransomware claims attack on European gas pipeline
August 1, 2022
The ALPHV ransomware gang, aka BlackCat, claimed responsibility for a cyberattack against Creos Luxembourg S.A. last week, a natural gas pipeline and electricity network operator in the central European country. Creos’ owner, Encevo, who operates as an energy supplier in five EU countries, announced on July 25 that they had suffered a cyberattack the previous weekend, ...
- Activists use torrents to spread uncensored news to Russian pirates
August 1, 2022
A team of Ukrainian cyber-activists has thought of a simple yet potentially effective way to spread uncensored information in Russia: bundling torrents with text and video files pretending to include installation instructions. Named “Torrents of Truth,” the initiative is similar to “Call Russia,” a project to help break through Russian propaganda and open people’s eyes to ...
- Russian Hackers Target U.S. HIMARS Maker in ‘New Type of Attack’
August 1, 2022
ussian hackers have launched “a new type of attack” on American military company Lockheed Martin, the maker of the M142 High Mobility Artillery Rocket System (HIMARS), the weapon the hackers believe is responsible for thousands of deaths in Ukraine, according to a pro-Moscow news website. The Kremlin-supporting Life website reported that the cyberattack by the Killnet ...
- Huge network of 11,000 fake investment sites targets Europe
July 31, 2022
Researchers have uncovered a gigantic network of more than 11,000 domains used to promote numerous fake investment schemes to users in Europe. The platforms show fabricated evidence of enrichment and falsified celebrity endorsements to create an image of legitimacy and lure in a larger number of victims. The goal of the operation is to trick users into ...