Shiny tools, shallow checks: how the AI hype opens the door to malicious MCP servers


In this article, Kaspersky researchers explore how the Model Context Protocol (MCP) — the new “plug-in bus” for AI assistants — can be weaponized as a supply chain foothold.

The researchers start with a primer on MCP, map out protocol-level and supply chain attack paths, then walk through a hands-on proof of concept: a seemingly legitimate MCP server that harvests sensitive data every time a developer runs a tool. Then they break down the source code to reveal the server’s true intent and provide a set of mitigations for defenders to spot and stop similar threats.

Read more…
Source: Kaspersky


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Charlotte Cowles’s $50,000 Scam Article, Anyone Can Become a Victim

    February 23, 2024

    “You must follow my directions very carefully. We do not have much time.” These are some of the words scammers used to influence and ultimately defraud Charlotte Cowles, a financial columnist at New York Magazine, in an elaborate imposter scam that cost Cowles and her family $50,000. In this one line alone, there are two classic ...

  • Canada: RCMP confirms ‘alarming’ cyber event targeting its networks

    February 23, 2024

    The Royal Canadian Mounted Police confirmed to CTV News on Friday that it was dealing with a cyber event that targeted its networks, forcing it to launch a criminal investigation into the breach. “At this time, there is no impact on RCMP operations and no known threat to the safety and security of Canadians,” RCMP media ...

  • China’s top anti-espionage authority warns of secret leaks through smart wearable devices

    February 23, 2024

    China’s top anti-espionage authority warned on Friday that various smart wearable devices may become “cyber spies” used by foreign intelligence agencies to carry out espionage activities, posing a threat to national security. The Ministry of State Security (MSS) said on its official WeChat account on Friday that when smart wearable devices are connected to smartphones via ...

  • “To live is to fight, to fight is to live! – IBM ODM Remote Code Execution

    February 22, 2024

    In previous blogs, watchTowr researchers discussed some of the big players in the enterprise software space, but there is one that they have not mentioned before, that is – quite frankly – the heavy-weight champion of the world in terms of applications for large enterprises. With over a hundred years of experience, a founder and leader ...

  • ClamAV’s VirusEvent Command Injection Vulnerability

    February 22, 2024

    SonicWall Capture Labs Threat Research Team became aware of the ClamAV VirusEvent command injection vulnerability (CVE-2024-20328), assessed its impact, and developed mitigation measures for the vulnerability. ClamAV is a notable, open-source anti-virus engine, widely recognized for its comprehensive suite of security solutions. It offers an array of features, including web and email scanning capabilities, endpoint security, ...

  • Malawi: Cyber-attack hits immigration service

    February 22, 2024

    Malawi’s government has suspended the issuing of passports following a cyber-attack on the immigration service’s computer network. President Lazarus Chakwera told MPs that the targeting of the department amounted to a “serious national security breach”. He revealed that the hackers were asking for a ransom. But the president said the government would not give in to ...