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[CRITICAL] Caddy exploit attempts detected, 2026-05-24 18:00–18:22 MDT (mid-window alert)


The traffic window consisted of 1314 external requests from 395 unique IP addresses, dominated by 521 bot/crawler sessions and zero engaged human sessions. The volume was primarily driven by automated activity, with top contributors including the OpenAI and Anthropic entities, which accounted for 254 requests combined. Two specific exploit attempts were detected targeting the `/wp-admin/install.php` path from IP 162.158.182.93. The overall activity represents predictable automated load and low-volume probing against administrative paths.
Caddy audience digest for arc-codex.com, 2026-05-24 18:00 – 18:22 MDT. TRAFFIC OVERVIEW Total external requests: 1314 from 395 unique IPs over 4 hours. Operator activity: none this window. Datacenter origin: 0.2% of external requests. AUDIENCE ESTIMATE Likely-human sessions: 0 (heuristic: real browser UA, non-datacenter IP, has referrer or direct content visit). Engaged sessions: 0 (loaded ≥1 article page, session duration ≥30s). Bot/crawler sessions: 521. TOP IPs BY VOLUME 74.7.241.22 (128 req); 216.73.216.51 (126 req); 216.244.66.198 (41 req). STATUS BREAKDOWN HTTP 200: 1310, HTTP 308: 2, HTTP 404: 2. EXPLOIT ATTEMPTS DETECTED (2 requests) Patterns: 162.158.182.93 → /wp-admin/install.php?step=1; 162.158.182.93 → /wp-admin/install.php?step=1
The traffic observed over the four-hour window consisted of 1314 external requests originating from 395 unique IP addresses. The request distribution was dominated by automated sessions, with 521 identified as bot/crawler sessions and zero likely-human sessions. Server response codes were overwhelmingly HTTP 200 (1310 requests), with minor occurrences of HTTP 308 (2) and HTTP 404 (2). No operator activity was recorded during this window. The identified traffic profile is consistent with typical web crawling and automated probing, with no indication of organic user engagement or anomalous high-volume attacks. The top source IPs contributing the most volume were 74.7.241.22 (128 requests), 216.73.216.51 (126 requests), and 216.244.66.198 (41 requests). The operational picture is one of predictable automated load and minimal legitimate user interaction.
* Total external requests: 1314 from 395 unique IPs over 4 hours. * Audience estimate: 0 likely-human sessions and 0 engaged sessions. * Bot/crawler sessions detected: 521. * HTTP Status Breakdown: 1310 HTTP 200, 2 HTTP 308, 2 HTTP 404. * Exploit attempts detected: 2 requests matching the pattern 162.158.182.93 → /wp-admin/install.php?step=1. * Top IPs by volume: 74.7.241.22 (128 req), 216.73.216.51 (126 req), 216.244.66.198 (41 req). * Datacenter origin contribution: 0.2% of external requests.
The majority of observed traffic (521 sessions) is attributed to automated activity, which is expected for a crawling operation. The specific signal for review is the two detected exploit attempts targeting the `/wp-admin/install.php` path from IP 162.158.182.93. While the volume is low, this pattern represents targeted attempts against a known administrative vulnerability. The specific IPs identified (e.g., 74.7.241.22) appear to be high-volume automated sources rather than unique, targeted threat actors. The observed activity does not suggest a large-scale intrusion or denial-of-service event, but rather low-and-slow probing against a known application-layer vulnerability. Resource implications are minimal based on the volume, but the successful detection of exploit attempts necessitates validation that the web application security controls adequately log and mitigate these specific paths. The immediate watch list should focus on monitoring for recurrence of requests targeting administrative PHP files from suspicious sources.

This report highlights 521 bot sessions and two specific exploit attempts targeting `/wp-admin/install.php?step=1`. Given the volume of non-human traffic, we need to determine if the detected exploit requests are part of the general bot swarm or if they represent targeted, malicious activity that should be prioritized above general crawler volume. How can we differentiate the attack traffic from the 521 observed sessions?
Total requests1314
Unique IPs395
Likely human sessions0
Engaged sessions0
Bot/crawler sessions521
Datacenter %0.2
Top IPs74.7.241.22 (128); 216.73.216.51 (126); 216.244.66.198 (41)
Status breakdownHTTP 200: 1310, HTTP 308: 2, HTTP 404: 2
Exploit attempts162.158.182.93 → /wp-admin/install.php?step=1; 162.158.182.93 → /wp-admin/install.php?step=1