Threat LevelMEDIUM32/1001 rule type
1 incident on record · last seen 6d ago
| PTR | N/A |
| Org / ASN | Chinanet SD |
| Country | 🇨🇳 China |
| City | Jinan, Shandong |
| Timezone | Asia/Shanghai |
Botnet InfrastructureChinaNet (AS4134, China Telecom)
ChinaNet (AS4134) is one of the highest-volume attack-originating ASNs globally, consistently ranking in SANS/DShield top-10 attacker lists. Activity ranges from compromised consumer endpoints to dedicated scan infrastructure. SSH brute-force from this network targets common username dictionaries at scale — automated, persistent credential-harvesting botnet behavior.
Attack Analysis
WordPress Username Enumeration
This IP probed the WordPress ?author= parameter to enumerate valid usernames (e.g. ?author=1, ?author=2). Harvested usernames are then fed into credential stuffing or password brute-force attacks. This is purely reconnaissance — there is no legitimate reason to systematically probe author IDs.
Reports (1)
| Date | Severity | Description |
|---|---|---|
| 13 Jun 2026 - 07:16 | high | Web: User enumeration — 3+ author probes in 60s |
EagleEye Intelligence