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Microsoft fixes security flaw in Age of Empires II

Critical vulnerability that allowed hackers to take over computers has been patched.

TechCrunch1 min

1Critical Security Vulnerability

Microsoft has fixed a serious security flaw in Age of Empires II: Definitive Edition. This vulnerability allowed hackers to take over players' computers by tricking them into accepting a custom game invite. The exploit enabled remote code execution (RCE) attacks, posing significant risks to users.

2Attack Mechanism

Security researchers discovered that hackers could place malicious files on victims' computers by luring them into specially crafted game lobbies. This gave attackers the ability to execute arbitrary code on the target machine, effectively granting them full control over the compromised system.

3Patching Process

Microsoft addressed this vulnerability in its July 2026 update. The company has been leveraging AI technologies to help both internal teams and external researchers identify security flaws more efficiently. This approach contributed to a record number of patches being released simultaneously.

4Gaming Community at Risk

Video game players often become targets for hackers looking to reach large audiences. Such attacks can be used to install malware and steal passwords from gamers' computers. However, there's no evidence that this particular vulnerability was actively exploited in the wild before being patched.

5Security Warnings

Cybersecurity firm Rapid7 warns that vulnerabilities like this pose serious risks to gamers. Users are advised to avoid accepting game invites from untrusted sources and to keep their systems updated. Applying Microsoft's patches immediately remains crucial for maintaining system security.

6Future Implications

This incident highlights that even classic games can harbor security vulnerabilities, emphasizing the importance of regular updates. Microsoft's AI-assisted security approach may help detect and fix similar flaws faster in the future. The gaming industry needs to prioritize higher security standards moving forward.

Original article: TechCrunch — Microsoft, Age of Empires II'deki güvenlik açığını kapattı