Unverified50% confidenceSolutionExact time
Fixing firewall blocking requires allowing mainstream AI crawlers' User-Agents in firewall or CDN rules, or distinguishing legitimate crawlers from attack traffic via IP whitelists or verification mechanisms.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
Related Entities
Related Claims
UnverifiedTraditional signature-based antivirus or firewall rules are nearly ineffective against APT attacks, requiring more proactive defense measures such as behavioral analysis, endpoint detection and response (EDR), and network traffic anomaly analysis.74% similarUnverified针对ICS的纵深防御策略建议在OT网络边界部署防火墙和入侵检测系统，对关键控制指令进行白名单过滤，并定期进行漏洞扫描与固件更新。70% similarUnverifiedTraditional security defenses rely on antivirus software, firewall rules, and signature database matching, and are adept at identifying known threats.67% similarUnverifiedVerify crawlers rather than trusting User-Agent: requests claiming to be known search or AI crawlers but not verified at the edge should be blocked; for crawlers that do not publish a verification list but do publish IP ranges (such as Perplexity), exempt them by published IP plus User-Agent, and re-check the list periodically.66% similar
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