Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 211.252.84.191Previously Malicious

IP Address: 211.252.84.191Previously Malicious

This IP address attempted an attack on a machine in our threat sensors network

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

System File Modification Superuser Operation SFTP SSH Brute Force New SSH Key Successful SSH Login SSH Download File 34 Shell Commands

Associated Attack Servers

-

Basic Information

IP Address

211.252.84.191

Domain

-

ISP

Korea Telecom

Country

Korea, Republic of

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2019-05-26

Last seen in Akamai Guardicore Segmentation

2022-08-16

What is Akamai Guardicore Segmentation
Akamai Guardicore Segmentation is a data center and cloud security solution that protects the organization's core assets, using flexible, quickly deployed and easy to understand micro-segmentation controls. Akamai Guardicore Segmentation generates in-context security incidents, with details on attacker tools and techniques, that help IR teams prioritize incident investigation and reduce dwell time. Learn More

Attack Flow

A user logged in using SSH with the following credentials: root / ****** - Authentication policy: White List (Part of a Brute Force Attempt)

SSH Brute Force Successful SSH Login

A possibly malicious Superuser Operation was detected 2 times

Superuser Operation

System file /etc/shadow was modified 9 times

System File Modification

/tmp/.X291-unix/dota3.tar.gz was downloaded

Download File

Connection was closed due to user inactivity

An attempt to download /root/.ssh/authorized_keys was made

New SSH Key