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Attack Observatory

What attackers are trying right now

Real, unsolicited login attempts against monitored infrastructure, captured as they happened. Someone scanned, picked a device, and tried to authenticate. This is what they were after — and exactly what they typed.

Loading live capture data…

The last 30 days at a glance

The same capture, summarised: which devices drew the most interest, which credentials were tried most often, and where the traffic came from.

Over the last 30 days, PacketViper recorded 40,157 unsolicited login and reconnaissance attempts from 16,044 unique source IP addresses in 147 countries, against 90 distinct device types. 333 different username and password combinations were tried. Last updated 2026-09-27 23:48 UTC.

The most frequently targeted devices were Cisco Catalyst 2960-X, Linux Telnetd 1 0, Aruba Networks Arubaos 2930F, Ubiquiti Edgerouter and GE Multilin D60 Relay.

Most targeted devices

DeviceAttemptsUnique sources
Cisco Catalyst 2960-X6,6763,273
Linux Telnetd 1 02,5241,281
Aruba Networks Arubaos 2930F2,3891,204
Ubiquiti Edgerouter2,3241,187
GE Multilin D60 Relay1,507329
Fortinet FortiGate1,215621
F5 BIG-IP LTM1,199646
Dell iDRAC91,081513
Ivanti Pulse Secure VPN1,055599
Microsoft Active Directory (WS2022)1,047655
Vmware Vcenter1,029403
Juniper MX480985512

Most-attempted credentials

UsernamePasswordAttempts
adminadmin185
rootZte52184
root(none)48
rootxc351128
administrator(none)22
rootroot20
Administr(none)18
rootxmhdipc17
zgrab(none)14
admin123412
superPhrQjGzk10
guestguest10
supportsupport10
scan(none)10
rootadmin9

Where the attempts came from

CountryAttemptsUnique sources
United States14,4435,689
Britain (UK)4,7481,973
Ukraine3,877745
Argentina1,427675
Russia1,316626
China1,204656
Netherlands1,202167
Pakistan1,163572
Portugal858211
France832497
Brazil758360
Germany585216

Networks the attempts originated from

OperatorASNAttempts
GOOGLE-CLOUD-PLATFORMAS3969823,538
Hydra Communications LtdAS253692,396
MICROSOFT-CORP-MSN-AS-BLOCKAS80752,286
KEYUBU Internet ve Bilisim Tic. Ltd. Sti.AS2105382,275
AMAZON-02AS165091,444
Driftnet LtdAS2112981,187
DIGITALOCEAN-ASNAS140611,149
HURRICANEAS69391,079
AMAZON-AESAS14618872
NetIX Communications JSCAS52055854
Censys, Inc.AS398324775
Akamai Connected CloudAS63949583

How this data is captured

Preemptive defense turns an attacker’s first move into intelligence — before anything of value is touched.

Moving, not static

Static defenses get mapped, and a map is all an attacker needs. Automated Moving Target Defense keeps changing what can be seen and reached, so the picture an attacker assembles is stale before they can act on it. Effort gets spent on ground that has already shifted.

The attempt is the signal

A blocked connection is not a solved problem — it is the beginning of an investigation. Each attempt here carries context: which device drew interest, from where, on which service, and with which credentials. That is what a block count can never tell you.

Credentials, captured intact

The usernames and passwords shown are recorded exactly as submitted. They are the live contents of real attack dictionaries — and a direct answer to the question every operator should ask: would these have worked on my network?

How to read this page

Method

Window: a rolling 30 days of captured activity.
Refresh: the page rebuilds hourly from the live capture store.
Attack Target: the device the source was attempting to authenticate against.
Attempts From Source: that source’s full total for the window, not just the rows shown.

Limits worth stating

Country is derived from the regional internet registry allocation for the source network. That is a registration fact, not a physical location — traffic routed through hosting providers or VPNs will show the registered country of the network, not the operator.
A source address is not a culprit. Many are compromised third-party hosts being used by someone else.
Volume is capped for readability at the 25 most recent attempts per source, so one high-volume scanner cannot fill the table.

Common questions

What usernames and passwords do attackers try most often?

Across the last 30 days the most-attempted combinations were: admin / admin (185 attempts); root / Zte521 (84 attempts); root / no password (48 attempts); root / xc3511 (28 attempts); administrator / no password (22 attempts). These are the live contents of real attack dictionaries, recorded exactly as submitted.

Which devices do attackers target most?

The most frequently targeted devices were Cisco Catalyst 2960-X, Linux Telnetd 1 0, Aruba Networks Arubaos 2930F, Ubiquiti Edgerouter and GE Multilin D60 Relay. In total 90 distinct device types drew unsolicited authentication or reconnaissance attempts.

Which countries do these attacks come from?

By volume the largest sources were United States, Britain (UK), Ukraine, Argentina and Russia. Country is derived from the regional internet registry allocation for the source network, which is a registration fact rather than a physical location: traffic routed through hosting providers or VPNs shows the registered country of that network, not the operator behind it.

Is this real attack data?

Yes. Every row is an unsolicited attempt against monitored infrastructure, recorded as it happened. Nothing is simulated or synthesised. The page refreshes hourly and shows a rolling 30-day window.

Does a source IP address identify the attacker?

No. Many source addresses are compromised third-party hosts, or shared hosting and VPN exit points being used by someone else. A source address indicates where traffic arrived from, not who is responsible for it.

See It On Your Network

This is one network’s view. Now picture your plant floor.

PacketViper runs inline in OT and IT networks — agentless, non-intrusive, and surgical enough to scope enforcement to a single device instead of an entire subnet.