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IP Reputation Report-12212018

Top 10 countries: The above diagram shows the top 10 regions with most malicious IP addresses from the NSFOCUS IP Reputation databases at December 21, 2018. But the United States has the largest allocated IP addresses in the world and China is in the second place. So, report IP Reputation...

NSFOCUS’s Presence at Botconf 2018

On December 7, 2018 security experts from NSFOCUS Fu Ying Labs delivered a speech at Botconf 2018, presenting WASM security threat analysis technologies with researchers from security firms, media personnel, and security practitioners from CERTs (Computer Emergency Response Teams) of various countries. Their striking insights were highly accepted and acknowledged...

ThinkPHP Remote Code Execution Vulnerability Handling Guide

1 Vulnerability Overview Recently, ThinkPHP posted a blog, announcing the release of an update that addresses a high-risk remote code execution (RCE) vulnerability. This vulnerability stems from the framework's insufficient checks on controller names, which, in case forced routing is not enabled, would allow arbitrary code execution or even access...

Personal Computer——File Deletion

Case AnalysisCase Analysis When you delete files from a computer or USB flash drive, just clicking the deletion button or doing a quick formatting does not completely remove files because you can easily recover them using data recovery software. Even after you clear the recycle bin, those deleted files can...

ThinkPHP 5.x Remote Code Execution Vulnerability Threat Alert

Overview Recently, ThinkPHP posted a blog, announcing the release of an important update that addresses a critical vulnerability. This security update fixes a getShell vulnerability caused by the framework's insufficient checks on controller names in case forced routing is not enabled. The vulnerability, which affects ThinkPHP 5.0 and 5.1, is...

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