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Jake in the desertGuillotine: Hypervisors for isolating malicious AI <a href="https://arxiv.org/abs/2504.15499" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://arxiv.org/abs/2504.15499</a><a href="https://c.im/tags/AntiAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AntiAI</a> <a href="https://c.im/tags/hypervisor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisor</a> <a href="https://c.im/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a> <a href="https://c.im/tags/Guillotine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Guillotine</a> <a href="https://c.im/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infosec</a> <a href="https://c.im/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ai</a>

fuumaDocumentation in operating systems is cool. It is possible to extend and rewrite utilities as time goes on, as <a href="https://masto.hackers.town/tags/freebsd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#freebsd</a> proves. You can still have cool utilities, like <a href="https://masto.hackers.town/tags/containers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#containers</a> and <a href="https://masto.hackers.town/tags/zfs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#zfs</a> and <a href="https://masto.hackers.town/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a>, good docs for them and a consistent base system. I dunno where I am going with this, other than wishing I didn't have to peruse the Arch wiki and the Gentoo wiki for everything when I get stuck, and instead could just "man xyz" and get good answers, speaking as <a href="https://masto.hackers.town/tags/nixos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nixos</a> user.

Benjamin Carr, Ph.D. 👨🏻‍💻🧬<a href="https://hachyderm.io/tags/GPU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GPU</a>-accelerated <a href="https://hachyderm.io/tags/VM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VM</a> on <a href="https://hachyderm.io/tags/Proxmox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Proxmox</a>, <a href="https://hachyderm.io/tags/XCPng" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#XCPng</a>? Here's what you need to know Two of the biggest beneficiaries of <a href="https://hachyderm.io/tags/Broadcom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Broadcom</a>'s price hikes, at least on the free and <a href="https://hachyderm.io/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> side of things, have been the Proxmox VE and XCP-ng <a href="https://hachyderm.io/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a>. In this <a href="https://hachyderm.io/tags/tutorial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tutorial</a>, we'll be looking at what it takes to pass a GPU through to VMs running on either platform, and go over some of the more common pitfalls you may run into. <a href="https://www.theregister.com/2024/06/19/proxmox_xcp_ng_gpu_passthrough/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.theregister.com/2024/06/19/proxmox_xcp_ng_gpu_passthrough/</a>

AlexIt must be Christmas because the <a href="https://mastodon.org.uk/tags/blog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#blog</a> posts from my team at <a href="https://mastodon.org.uk/tags/linaro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linaro</a> keep coming. In this one <a href="https://mastodon.social/@ablu" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@ablu</a> discusses how we have leveraged <a href="https://mastodon.org.uk/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a> to build portable <a href="https://mastodon.org.uk/tags/virtio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtio</a> backends that can be built to support multiple <a href="https://mastodon.org.uk/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a>: <a href="https://www.linaro.org/blog/rust-device-backends-for-every-hypervisor/" rel="nofollow noopener noreferrer" target="_blank">https://www.linaro.org/blog/rust-device-backends-for-every-hypervisor/</a>

yaracroftWhile collecting the evidence in 2023 we (Marco Lux & Pedro Umbelino) recognized the ESXi attack by a random <a href="https://nanao.cybtex.fr/tags/ransomware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ransomware</a> group. We decided it is time to publish our results which cumulated in CVE-2023-29552 <a href="https://nanao.cybtex.fr/tags/vuln" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vuln</a> <a href="https://nanao.cybtex.fr/tags/forensics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#forensics</a> ( via <a href="https://infosec.exchange/@jtk" rel="nofollow noopener noreferrer" target="_blank">John Kristoff</a> )<blockquote>Interestingly, <a href="https://nanao.cybtex.fr/tags/internet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#internet</a> search engines like <a href="https://mastodon.shodan.io/@shodan" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@shodan</a>, still missing SLP in their collection, which is a pity. <a href="https://nanao.cybtex.fr/tags/ddos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ddos</a> <a href="https://nanao.cybtex.fr/tags/systems" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systems</a> <a href="https://nanao.cybtex.fr/tags/devices" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#devices</a> <a href="https://nanao.cybtex.fr/tags/products" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#products</a> <a href="https://nanao.cybtex.fr/tags/services" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#services</a> <a href="https://nanao.cybtex.fr/tags/tools" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tools</a> <a href="https://nanao.cybtex.fr/tags/routers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#routers</a> <a href="https://nanao.cybtex.fr/tags/management" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#management</a> <a href="https://nanao.cybtex.fr/tags/cyber" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cyber</a> <a href="https://nanao.cybtex.fr/tags/printers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#printers</a> <a href="https://nanao.cybtex.fr/tags/daemons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#daemons</a> <a href="https://nanao.cybtex.fr/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a> <a href="https://nanao.cybtex.fr/tags/networks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networks</a> <a href="https://nanao.cybtex.fr/tags/threats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#threats</a> <a href="https://nanao.cybtex.fr/tags/informatique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#informatique</a></blockquote><a href="https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html" rel="nofollow noopener noreferrer" target="_blank">https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html</a><ul><li>🛠 <a href="https://github.com/curesec/slpscan" rel="nofollow noopener noreferrer" target="_blank">https://github.com/curesec/slpscan</a></li><li>🛠 <a href="https://github.com/curesec/slpload/" rel="nofollow noopener noreferrer" target="_blank">https://github.com/curesec/slpload/</a></li></ul>

ItzTrainCame across a video talking about learning <a href="https://hachyderm.io/tags/openstack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#openstack</a>. Is it still a thing? Everything I have heard has been, it's great but crazy complex! I guess like k8 but we love that 🤣 <a href="https://hachyderm.io/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homelab</a> <a href="https://hachyderm.io/tags/selfhosted" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selfhosted</a> <a href="https://hachyderm.io/tags/selfhosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selfhosting</a> <a href="https://hachyderm.io/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a> <a href="https://hachyderm.io/tags/crazy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#crazy</a> <a href="https://hachyderm.io/tags/complex" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#complex</a>

Dɪɢɪᴛᴀʟɪs PᴜʀᴘᴜʀᴇᴀAnd here it is. Slackware 15 running under qemu/nvmm on NetBSD. Retro fvwm theme to honor that of Slackware 1.1.2. Listening to aNONradio by having qemu redirect OSS output to /dev/audio. Performance is good with 2 dedicated cores and 4G of RAM. <a href="https://mastodon.sdf.org/tags/slackware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#slackware</a> <a href="https://mastodon.sdf.org/tags/netbsd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#netbsd</a> <a href="https://mastodon.sdf.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.sdf.org/tags/nvmm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nvmm</a> <a href="https://mastodon.sdf.org/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://mastodon.sdf.org/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a> <a href="https://mastodon.sdf.org/tags/sdf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sdf</a> <a href="https://mastodon.sdf.org/tags/anonradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#anonradio</a>

Dɪɢɪᴛᴀʟɪs PᴜʀᴘᴜʀᴇᴀInstalling Slackware 15.0 on qemu/nvmm (NetBSD/amd64 host). <a href="https://mastodon.sdf.org/tags/slackware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#slackware</a> <a href="https://mastodon.sdf.org/tags/netbsd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#netbsd</a> <a href="https://mastodon.sdf.org/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://mastodon.sdf.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.sdf.org/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a>

Aurélien Grosdidier ✅<a href="https://mastodon.social/tags/foreshadow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Foreshadow</a>: Breaking the Virtual <a href="https://mastodon.social/tags/memory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Memory</a> Abstraction with Transient Out-of-Order Execution | <a href="https://mastodon.social/tags/hypervisors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hypervisors</a> <a href="https://mastodon.social/tags/vms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VMs</a> <a href="https://mastodon.social/tags/intel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#intel</a> <a href="https://mastodon.social/tags/cpu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cpu</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#security</a> <a href="https://mastodon.social/tags/sgx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SGX</a> <a href="https://foreshadowattack.eu/" rel="nofollow noopener noreferrer" target="_blank">https://foreshadowattack.eu/</a>

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