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ASN REPORT — AS8075 · Microsoft Corporation

First sighted: April 30, 2023, 3 a.m. · Last sighted: Jan. 11, 2026, 1:59 a.m.

Risk
100 (high)
Total hits
5270498
Total errors
403359
Observed IPs
141860
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:27
Risk score
100
High
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 2455862
Points 1166330.20
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 100077
Points 90652.05
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 7280
Points 56073.05
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 6615
Points 14517.91
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 93904
Points 8630.21
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 367
Points 2751.21
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 110
Points 2114.95
SQL injection attempts
Input patterns resemble attempts to manipulate SQL queries via application parameters.
sqli
Hits 12
Points 236.16
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 1384
Points 140.60
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 63
Points 41.29

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
3430585
3xx
1276601
4xx
380477
5xx
22882
Unique URLs
1759943
Total hits
5270498
First seen
April 30, 2023, 3 a.m.
Last seen
Jan. 11, 2026, 1:59 a.m.

Annotators (All-time)

Heatmap of annotator × severity. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 2455862 pts 1166330.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2454912 1 1166083.20 April 30, 2023, 5:54 a.m. Jan. 10, 2026, 5:01 a.m.
bot 2454912
8 950 1 247.00 July 13, 2023, 1:11 p.m. Dec. 17, 2025, 9:11 a.m.
bot 950
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 100077 pts 90652.05
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 50408 1 63632.25 July 7, 2023, 3:25 a.m. Jan. 10, 2026, 12:43 a.m.
scan_velocity 50408
16 1570 1 3462.62 July 16, 2023, 7:14 p.m. Dec. 17, 2025, 4:22 p.m.
scan_velocity 1570
22 989 1 3430.94 July 16, 2023, 7:14 p.m. Dec. 17, 2025, 9:51 a.m.
scan_velocity 989
14 1657 1 3079.69 July 11, 2023, 4:45 a.m. Dec. 17, 2025, 4:22 p.m.
scan_velocity 1657
24 762 1 2878.63 July 16, 2023, 7:14 p.m. Nov. 25, 2025, 3:32 p.m.
scan_velocity 762
12 1769 1 2823.44 July 6, 2023, 5:16 a.m. Dec. 17, 2025, 4:23 p.m.
scan_velocity 1769
20 892 1 2676.96 July 16, 2023, 7:14 p.m. Dec. 17, 2025, 9:50 a.m.
scan_velocity 892
18 986 1 2580.01 July 16, 2023, 7:14 p.m. Dec. 17, 2025, 4:22 p.m.
scan_velocity 986
36 342 1 1891.51 July 16, 2023, 7:15 p.m. April 28, 2025, 10:45 p.m.
scan_velocity 342
28 281 1 1203.80 July 16, 2023, 7:15 p.m. Nov. 25, 2025, 12:34 p.m.
scan_velocity 281
26 218 1 847.08 July 16, 2023, 7:14 p.m. Nov. 25, 2025, 3:32 p.m.
scan_velocity 218
32 161 1 765.79 July 16, 2023, 7:15 p.m. Nov. 25, 2025, 12:34 p.m.
scan_velocity 161
30 163 1 740.07 July 16, 2023, 7:15 p.m. Nov. 25, 2025, 12:34 p.m.
scan_velocity 163
34 122 1 639.23 July 16, 2023, 7:15 p.m. July 22, 2025, 1:14 a.m.
scan_velocity 122
0 39757 1 0.00 July 6, 2023, 5:16 a.m. Jan. 10, 2026, 12:43 a.m.
scan_velocity 39757
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 7280 pts 56073.05
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 6464 1 52332.54 May 9, 2023, 9:27 a.m. Dec. 17, 2025, 11:02 a.m.
sensitive_file 6464
36 188 1 1305.69 July 16, 2023, 7:14 p.m. Dec. 17, 2025, 7:23 a.m.
sensitive_file 188
16 345 1 850.08 July 6, 2023, 5:15 a.m. Aug. 17, 2025, 2:06 p.m.
sensitive_file 345
34 73 1 469.59 Jan. 24, 2024, 11:47 a.m. June 23, 2025, 3:05 p.m.
sensitive_file 73
24 106 1 458.94 July 6, 2023, 5:15 a.m. Nov. 23, 2025, 1:34 a.m.
sensitive_file 106
44 34 1 309.37 Jan. 24, 2024, 1:54 p.m. Jan. 24, 2024, 4:35 p.m.
sensitive_file 34
30 45 1 252.45 July 16, 2023, 7:15 p.m. June 20, 2025, 11:49 p.m.
sensitive_file 45
22 25 1 94.38 July 30, 2023, 7:02 p.m. Nov. 6, 2025, 5:14 a.m.
sensitive_file 25
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 6615 pts 14517.91
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1029 1 5094.21 Oct. 18, 2023, 2:24 p.m. Nov. 25, 2025, 12:34 p.m.
cred 1029
10 1121 1 4324.76 July 8, 2023, 9:10 p.m. Dec. 1, 2025, 5:30 p.m.
cred 1121
8 944 1 2774.42 July 8, 2023, 9:10 p.m. Nov. 25, 2025, 11:09 p.m.
cred 944
6 1174 1 2324.52 Jan. 16, 2024, 1:08 p.m. Dec. 17, 2025, 7:23 a.m.
cred 1174
0 2347 1 0.00 July 8, 2023, 9:10 p.m. Dec. 17, 2025, 7:23 a.m.
cred 2347
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 93904 pts 8630.21
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 44465 1 4624.59 July 12, 2023, 2:30 p.m. Jan. 10, 2026, 1:01 a.m.
ua 44465
6 43926 1 3162.67 May 1, 2023, 9:22 p.m. Dec. 17, 2025, midnight
ua 43926
10 4431 1 638.06 July 6, 2023, 5:15 a.m. Dec. 17, 2025, 11:02 a.m.
ua 4431
12 1018 1 190.55 Aug. 14, 2023, 1:32 p.m. Aug. 1, 2025, 6:36 a.m.
ua 1018
14 64 1 14.34 Dec. 19, 2023, 8:15 a.m. June 20, 2025, 11:53 p.m.
ua 64
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 367 pts 2751.21
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 187 1 1570.43 July 7, 2023, 4:15 a.m. Nov. 20, 2025, 7:38 a.m.
trav 187
28 73 1 488.92 Jan. 24, 2024, 11:47 a.m. June 23, 2025, 3:05 p.m.
trav 73
26 73 1 444.13 Jan. 24, 2024, 11:47 a.m. June 23, 2025, 3:05 p.m.
trav 73
30 34 1 247.73 May 27, 2024, 8:07 a.m. June 23, 2025, 3:05 p.m.
trav 34
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 110 pts 2114.95
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 49 1 1026.26 Sept. 5, 2023, 10:28 p.m. May 21, 2025, 12:58 a.m.
cmdi 49
30 26 1 596.70 Aug. 13, 2023, 11:43 a.m. April 28, 2025, 10:31 p.m.
cmdi 26
22 35 1 492.00 Oct. 9, 2023, 2:21 p.m. May 21, 2025, 12:58 a.m.
cmdi 35
SQL injection attempts sqli
Input patterns resemble attempts to manipulate SQL queries via application parameters.
hits 12 pts 236.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 12 1 236.16 Oct. 9, 2023, 2:21 p.m. May 1, 2024, 6:19 p.m.
sqli 12
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 1384 pts 140.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 146 1 85.85 May 22, 2025, 8:36 p.m. Jan. 10, 2026, 1:40 a.m.
request_size 146
12 117 1 54.76 July 8, 2023, 9:09 p.m. Dec. 17, 2025, 6:35 p.m.
request_size 117
0 1121 1 0.00 Dec. 24, 2024, 9:32 p.m. Dec. 17, 2025, 5:35 a.m.
request_size 1121
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 63 pts 41.29
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 41 1 28.34 May 27, 2024, 8:07 a.m. June 23, 2025, 3:05 p.m.
proto 41
22 4 1 6.34 Sept. 18, 2023, 1:33 a.m. Sept. 18, 2023, 1:49 a.m.
proto 4
24 2 1 3.53 Jan. 24, 2024, 1:25 p.m. Jan. 24, 2024, 1:39 p.m.
proto 2
3 14 1 1.85 June 7, 2023, 10:59 a.m. June 23, 2025, 3:05 p.m.
proto 14
11 2 1 1.23 June 7, 2023, 10:59 a.m. Jan. 7, 2024, 5:21 p.m.
proto 2
Header injection attempts hdrinj
Input patterns suggest attempts to manipulate headers or downstream header parsing.
hits 2 pts 34.56
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 2 1 34.56 March 18, 2025, 3:15 p.m. March 18, 2025, 3:15 p.m.
hdrinj 2
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 3 pts 34.02
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 3 1 34.02 Oct. 28, 2024, 3:12 a.m. June 26, 2025, 8:15 p.m.
fwprobe 3
General injection attempts injg
Suspicious input patterns consistent with injection-like probing across multiple families.
hits 1 pts 23.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
36 1 1 23.94 Oct. 5, 2023, 1:17 a.m. Oct. 5, 2023, 1:17 a.m.
injg 1
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 95 pts 11.97
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 95 1 11.97 July 8, 2023, 9:10 p.m. Dec. 1, 2025, 5:30 p.m.
ref 95
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 35 pts 11.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 24 1 9.79 June 7, 2023, 1:56 a.m. Sept. 20, 2025, 5:08 p.m.
method 24
3 9 1 1.13 July 12, 2023, 2:30 p.m. Sept. 18, 2023, 1:49 a.m.
method 9
6 2 1 0.59 May 18, 2025, 7:37 a.m. May 18, 2025, 7:37 a.m.
method 2

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

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SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
Loading subnets…

Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

No peer rows available for this ASN snapshot.