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Exposed MCP servers across the internet

news.ycombinator.com Knostic Team 2025-07-18 13:29:50

Knostic’s research team conducted a systematic study to locate exposed MCP servers on the internet. Leveraging Shodan and custom Python tools, we fingerprinted and mapped production MCP servers. All servers we discovered were insecure and revealed their capabilities to anyone asking. In this series of posts, we are sharing our findings, along with a guide detailing how we fingerprinted MCP servers. We identified a total of 1,862 MCP servers exposed to the internet. From this set, we manually v

Topics: exposed mcp server servers tools
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Exposing the Unseen: Mapping MCP Servers Across the Internet

news.ycombinator.com Knostic Team 2025-07-19 04:29:50

Knostic’s research team conducted a systematic study to locate exposed MCP servers on the internet. Leveraging Shodan and custom Python tools, we fingerprinted and mapped production MCP servers. All servers we discovered were insecure and revealed their capabilities to anyone asking. In this series of posts, we are sharing our findings, along with a guide detailing how we fingerprinted MCP servers. We identified a total of 1,862 MCP servers exposed to the internet. From this set, we manually v

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How proxy servers actually work, and why they're so valuable

zdnet.com David Gewirtz 2025-08-20 21:00:12

Getty/sasha85ru Let's talk about proxy servers. Proxy servers are often confused with virtual private networks (VPNs) because their network architectures are very similar. But proxies and VPNs are very different beasts. Don't worry: Below, I'll introduce you to proxy servers, compare and contrast them to VPNs, and describe the many different types of proxy servers and how they're used. Also: The best proxy server services of 2025 Defining proxy servers If you look at Webster's three definit

Topics: proxies proxy server servers traffic
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NordVPN review 2025: Innovative features, a few missteps

engadget.com Unknown 2025-08-21 17:06:50

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . NordVPN is as fast as it claims, but its apps sometimes get in their own way. When we say that NordVPN is a good VPN that's not quite great, it's important to put that in perspective. Building a good VPN is hard, as evidenced by all the shovelware VPNs flooding the market. NordVPN may

Topics: nordvpn security server servers vpn
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NordVPN Review 2025: Innovative features, a few missteps

engadget.com Unknown 2025-08-21 21:52:37

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . NordVPN is as fast as it claims, but its apps sometimes get in their own way. When we say that NordVPN is a good VPN that's not quite great, it's important to put that in perspective. Building a good VPN is hard, as evidenced by all the shovelware VPNs flooding the market. NordVPN may

Topics: nordvpn security server servers vpn
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Actively exploited vulnerability gives extraordinary control over server fleets

arstechnica.com Unknown 2025-08-23 00:52:42

Hackers are exploiting a maximum-severity vulnerability that has the potential to give them complete control over thousands of servers, many of which handle mission-critical tasks inside data centers, the US Cybersecurity and Infrastructure Security Agency is warning. The vulnerability, carrying a severity rating of 10 out of a possible 10, resides in the AMI MegaRAC, a widely used firmware package that allows large fleets of servers to be remotely accessed and managed even when power is unavai

Topics: 10 bmcs compromise servers vulnerability
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Active exploitation of AMI management tool imperils thousands of servers

arstechnica.com Unknown 2025-08-23 05:52:42

Hackers are exploiting a maximum-severity vulnerability that has the potential to give them complete control over thousands of servers, many of which handle mission-critical tasks inside data centers, the US Cybersecurity and Infrastructure Security Agency is warning. The vulnerability, carrying a severity rating of 10 out of a possible 10, resides in the AMI MegaRAC, a widely used firmware package that allows large fleets of servers to be remotely accessed and managed even when power is unavai

Topics: 10 bmcs compromise servers vulnerability
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MCP in LM Studio

news.ycombinator.com Unknown 2025-08-24 12:27:35

LM Studio 0.3.17 introduces Model Context Protocol (MCP) support, allowing you to connect your favorite MCP servers to the app and use them with local models. LM Studio supports both local and remote MCP servers. You can add MCPs by editing the app's mcp.json file or via the new "Add to LM Studio" Button, when available. Also new in this release: Support for 11 new languages, thanks to our community localizers. LM Studio is now available in 33 languages. Many bug fixes, as well as improvemen

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LM Studio is now an MCP Host

news.ycombinator.com Unknown 2025-08-26 09:27:35

LM Studio 0.3.17 introduces Model Context Protocol (MCP) support, allowing you to connect your favorite MCP servers to the app and use them with local models. LM Studio supports both local and remote MCP servers. You can add MCPs by editing the app's mcp.json file or via the new "Add to LM Studio" Button, when available. Also new in this release: Support for 11 new languages, thanks to our community localizers. LM Studio is now available in 33 languages. Many bug fixes, as well as improvemen

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Remote MCP Support in Claude Code

news.ycombinator.com Unknown 2025-08-28 09:52:24

Today, we’re announcing support for remote MCP servers in Claude Code. Connect your favorite tools and data sources to personalize your coding experience without needing to manage local servers. Using Claude Code as your primary development interface Claude Code can access both tools and resources exposed by MCP servers, giving it the ability to pull context from your third-party services—such as dev tools, project management systems, and knowledge bases—and take actions within those services.

Topics: claude code linear mcp servers
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Delta Chat is a decentralized and secure messenger app

news.ycombinator.com Unknown 2025-08-31 17:29:00

Delta Chat is a decentralized and secure messenger app 💬 Reliable instant messaging with multi-profile and multi-device support ⚡️ Sign up to secure fast chatmail servers or use classic e-mail servers 🥳 Interactive web apps in chats for gaming and collaboration 🔒 Audited end-to-end encryption safe against network and server attacks 👉 FOSS software, built on Internet Standards, avoiding xkcd927 :) Download Available on mobile and desktop.

Topics: available end multi secure servers
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Linux kernel WireGuard can go 'fast' on decent hardware

news.ycombinator.com Unknown 2025-09-09 21:34:22

I'm used to thinking of encryption as a slow thing that can't deliver anywhere near to network saturation, even on basic gigabit Ethernet connections. This is broadly the experience we see with our current VPN servers, which struggle to turn in more than relatively anemic bandwidth with OpenVPN and L2TP, and so for a long time I assumed it would also be our experience with WireGuard if we tried to put anything serious behind it. I'd seen the 2023 Tailscale blog post about this but discounted it

Topics: 1g bandwidth fast servers wireguard
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Proton VPN review 2025: A nonprofit service with premium performance

engadget.com Unknown 2025-09-16 01:55:34

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Proton VPN stands out for two main reasons: it's one of the only virtual private networks (VPNs) to include a free plan with no data limits, and it's one of the few services majority-owned by a nonprofit. It's the best VPN in both of those categories, and it makes a strong case for bei

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Microsoft fixes unreachable Windows Server domain controllers

bleepingcomputer.com Unknown 2025-09-16 15:21:03

Microsoft has resolved a known issue that caused some Windows Server 2025 domain controllers to become unreachable after a restart and triggered app or service failures. As Redmond explained when it acknowledged the bug in April, servers loading the standard firewall profile instead of the domain firewall one after rebooting will have issues managing network traffic correctly. Because of this issue, services and applications running on impacted domain controller servers or remote devices may f

Topics: domain issue network servers windows
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