UnknownPublished 23 May 2026

tlp clear · KRVTZ-NET IDS alerts for 2026-05-23

Affects tlp clearSource CIRCL OSINT Feed

TLP:CLEAR, disclosure is not limited

Description

The KRVTZ-NET IDS alerts for 2026-05-23 report observed network reconnaissance activity identified through OSINT sources. The alerts primarily indicate outbound traffic associated with Baidu Spider Crawler User-Agent IP addresses. No specific vulnerabilities or exploits are identified, and no affected product versions are noted. There is no patch or remediation required as this is an observation of network scanning or crawling activity. The severity is assessed as low given the nature of the activity and lack of confirmed exploitation.

Impact

The impact is limited to the detection of reconnaissance activity, which is typically an early phase in an attack lifecycle but does not itself indicate a successful compromise or exploitation. There are no known exploits in the wild related to this event, and no direct threat to systems has been confirmed.

Defensive guidance

No specific mitigation or patch is available or required based on the information provided. Security teams should continue standard monitoring and incident response practices. Since this is an observation of reconnaissance activity, no urgent action is mandated.

Summary

This event details IDS alerts capturing network reconnaissance activity on May 23, 2026, involving multiple IP addresses linked to Baidu Spider Crawler outbound traffic. The data originates from the CIRCL OSINT Feed and does not specify any exploited vulnerabilities or attack techniques. No affected software versions or products are identified, and no known exploits are associated with this activity. The event is categorized as low severity reconnaissance activity without direct threat confirmation.

Indicators of compromise

IP addresses 9

ETPRO INFO Baidu Spider Crawler User-Agent Outbound

116.179.32.142
220.181.108.156
116.179.37.84
116.179.37.187
116.179.37.217
116.179.37.13
116.179.37.224
116.179.32.177
220.181.108.110

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Description

AI analysisMachine-generated, updated 30 May 2026, 21:34 UTC

Indicators of compromise

IP addresses 9

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