Ijlal Loutfi
29 posts
Confidential computing is moving quickly. The foundation is already here: AMD SEV-SNP and Intel TDX have made it possible to run confidential virtual machines (VMs) with stronger protection for data in use. Ubuntu 26.04 Long Term Support (LTS) brings integrated host and guest support for both of these technologies, making confidential com
Most organizations already understand encryption at rest and encryption in transit. These controls are mature, widely deployed, and often explicitly referenced in security frameworks. However, runtime is different: when an application processes sensitive information, that data is typically available in memory. In a traditional infrastruct
Here’s a concise excerpt you can use:> Ubuntu 26.04 LTS significantly raises the security baseline by strengthening defaults across every layer of the system without requiring manual intervention. Key improvements include production-ready hardware-backed encryption, post-quantum–aware cryptographic defaults, modern TLS configurations, and
Zero CVEs doesn’t mean secure. It means unexamined. New code has zero CVEs because no one has studied it yet, and if you’re rebuilding nightly from upstream, you’re signing first and asking questions later. In software supply chain security, the freshest code isn’t always the safest. Sometimes the most secure component in your pipeline is
Increasingly, enterprises are interested in improving their level of control over their data, achieving digital sovereignty, and even building their own sovereign cloud. However, this means moving beyond thinking about just where your data is stored to thinking about the entire data lifecycle. In this blog, we cover the differences betwe
Ubuntu 25.10 Questing Quokka has landed, marking the final interim release before Ubuntu 26.04 LTS, and it’s a bold one. Interim releases have always been the proving grounds for features that define the next LTS, and this cycle is no exception. From memory-safe reimplementations of foundational tools to hardware-backed encryption, post-
Ubuntu 25.04 introduces full AMD SEV-SNP host support, making Ubuntu the first production-grade Linux distribution to deliver end-to-end confidential computing , from host to guest , without out-of-tree patches or experimental builds. With this release, enterprises can deploy confidential virtual machines on fully Ubuntu-based stacks in b
Cybersecurity is not about perfection. In fact, it’s more like a game of chess: predicting your opponent’s moves and making the game unwinnable for them. Like chess players, attackers are always looking for an opening, probing for weaknesses, or waiting for you to make a mistake. Therefore, the best defense isn’t a single unbreakable barr
Discover how to deploy confidential computing with Intel® Trust Domain Extensions (Intel® TDX) on Ubuntu 24.04 LTS. Enhance your data security with simplified VM isolation, protecting sensitive data in system memory effortlessly.
Learn about Confidential AI preview on Azure with Ubuntu confidental VMs and Nvidia H100 GPUs, and explore how confidential computing in the cloud transforms AI security, ensuring utmost confidentiality and integrity for sensitive data and models.
Canonical introduces ephemeral vTPMs for Ubuntu Confidential VMs on Azure, Strengthening remote attestation. Explore the evolution of confidential computing, the pivotal role of vTPMs, and Ubuntu’s solution that minimizes reliance on cloud infrastructure while ensuring comprehensive security within your VM’s software stack.”
Discover the enhanced security of Ubuntu Confidential VMs on Azure. With Intel TDX technology which encrypt your workloads at run time. Explore the public preview today and experience a new level of cloud security
Today’s security landscape faces a significant challenge: the lack of adequate protection for data in active use. Data breaches can happen at runtime (that is, when computation is taking place on a machine’s main memory), stemming from a range of vectors such as malicious insiders with elevated privileges or hackers exploiting vulnerabili
Ubuntu Desktop firmly places security at the forefront, and adheres to the principles of security by default. This approach caters to both everyday users and organisations with specific compliance requirements. As such, Ubuntu ensures that its recommended security configurations are equally robust, easy to understand and readily accessibl
Discover Ubuntu’s latest security enhancement: TPM-backed Full Disk Encryption (FDE). This experimental feature in Ubuntu 23.10 offers improved data protection without the need for passphrases
Confidential computing is not limited to public cloud environments; it also has significant value in private data centers. While private data centers offer data governance, control, and physical security, they are still vulnerable to insider attacks and share the same system software vulnerabilities as public cloud environments. By adopti