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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 11,658 unsolicited login and reconnaissance attempts from 6,588 unique source IP addresses in 128 countries, against 90 distinct device types. 95 different username and password combinations were tried. Last updated 2026-11-08 10:44 UTC.

The most frequently targeted devices were Cisco Catalyst 2960-X, Ubiquiti Edgerouter, Aruba Networks Arubaos 2930F, Mikrotik Routeros 7 14 and Linux Telnetd 1 0.

Most targeted devices

DeviceAttemptsUnique sources
Cisco Catalyst 2960-X1,488964
Ubiquiti Edgerouter1,016614
Aruba Networks Arubaos 2930F691436
Mikrotik Routeros 7 14664428
Linux Telnetd 1 0625432
Juniper MX480495337
Aruba CX6300457266
GE Multilin D60 Relay449101
Solarwinds Orion417248
F5 BIG-IP LTM313153
Dell iDRAC9312201
Pulsesecure Pcs22193

Most-attempted credentials

UsernamePasswordAttempts
adminadmin22
rootZte52111
root(none)7
REALM.com(none)6
rootxc35115
scan(none)5
Administr(none)5
zgrab(none)3
guestguest3
administrator(none)3
chtchtngpon3
rootadmin3
rootvertex25ektks1232
00000000(none)2
adminplumeria00772

Where the attempts came from

CountryAttemptsUnique sources
United States4,6492,162
Britain (UK)909705
China618430
Ukraine439258
Korea (South)417194
Russia396265
Pakistan374281
Argentina281161
Netherlands27981
Bulgaria25572
Brazil248186
France226171

Networks the attempts originated from

OperatorASNAttempts
AMAZON-02AS165091,090
GOOGLE-CLOUD-PLATFORMAS396982652
AMAZON-AESAS14618516
MICROSOFT-CORP-MSN-AS-BLOCKAS8075511
Hydra Communications LtdAS25369437
Korea TelecomAS4766394
DIGITALOCEAN-ASNAS14061300
Driftnet LtdAS211298229
NetIX Communications JSCAS52055218
HURRICANEAS6939213
ChinanetAS4134202
CHINA UNICOM China169 BackboneAS4837196

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 (22 attempts); root / Zte521 (11 attempts); root / no password (7 attempts); REALM.com / no password (6 attempts); root / xc3511 (5 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, Ubiquiti Edgerouter, Aruba Networks Arubaos 2930F, Mikrotik Routeros 7 14 and Linux Telnetd 1 0. 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), China, Ukraine and Korea (South). 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.