Sunday, June 1, 2025
HomeCyber AttackMicrosoft Breached in Suspected Russian Hack Using SolarWinds

Microsoft Breached in Suspected Russian Hack Using SolarWinds

Published on

SIEM as a Service

Follow Us on Google News

Yesterday we had reported that SolarWinds appeared to have been hacked by Russian attackers. Today we have another victim related to this breach. The victim happens to be the tech giant, Microsoft.

The company is a user of SolarWinds’ product Orion, which is a network management software. The breach is supposed to have been purported via this software.

People familiar with the incident claim that Microsoft’s own products too have been breached and have been leveraged to attack the victims.

- Advertisement - Google News

It has been reported that the hackers have made use of Microsoft’s cloud offerings but have left Microsoft’s corporate infrastructure untouched. However, Microsoft has not yet responded with a comment on this issue.

Kevin Mandia, Fireeye’s CEO, last week stated that the attack bears a high level of sophistication and that “we are witnessing an attack by a nation with top-tier offensive capabilities.”

Brad Smith, Microsoft’s CEO, in a blog post released yesterday, stated that Microsoft has “identified and has been working this week to notify more than 40 customers that the attackers targeted more precisely and compromised through additional and sophisticated measures.”

It is believed that the majority of these customers (approx. 80%) are located in the USA, there are a few in other countries such as Canada, Mexico, Belgium, Spain, the United Kingdom, Israel, and the UAE. It is believed that the number of victims would grow rapidly and so too would the geographical spread.

As of now, Microsoft believes that its customer data is completely safe and has not been compromised. Microsoft has also confirmed that it has identified and removed elements of the SolarWinds hack from its own systems.

The investigation which involves the FBI and Department of Homeland Security (DHS) is still ongoing and not much comments have yet been made regarding the progress of the investigation.

You can follow us on LinkedinTwitterFacebook for daily Cybersecurity, and hacking news updates.

Gurubaran
Gurubaran
Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.

Latest articles

Attackers Exploit Microsoft Entra Billing Roles to Escalate Privileges in Organizational Environments

A startling discovery by BeyondTrust researchers has unveiled a critical vulnerability in Microsoft Entra...

Threat Actors Exploit Google Apps Script to Host Phishing Sites

The Cofense Phishing Defense Center has uncovered a highly strategic phishing campaign that leverages...

Dadsec Hacker Group Uses Tycoon2FA Infrastructure to Steal Office365 Credentials

Cybersecurity researchers from Trustwave’s Threat Intelligence Team have uncovered a large-scale phishing campaign orchestrated...

Beware: Weaponized AI Tool Installers Infect Devices with Ransomware

Cisco Talos has uncovered a series of malicious threats masquerading as legitimate AI tool...

Resilience at Scale

Why Application Security is Non-Negotiable

The resilience of your digital infrastructure directly impacts your ability to scale. And yet, application security remains a critical weak link for most organizations.

Application Security is no longer just a defensive play—it’s the cornerstone of cyber resilience and sustainable growth. In this webinar, Karthik Krishnamoorthy (CTO of Indusface) and Phani Deepak Akella (VP of Marketing – Indusface), will share how AI-powered application security can help organizations build resilience by

Discussion points


Protecting at internet scale using AI and behavioral-based DDoS & bot mitigation.
Autonomously discovering external assets and remediating vulnerabilities within 72 hours, enabling secure, confident scaling.
Ensuring 100% application availability through platforms architected for failure resilience.
Eliminating silos with real-time correlation between attack surface and active threats for rapid, accurate mitigation

More like this

Attackers Exploit Microsoft Entra Billing Roles to Escalate Privileges in Organizational Environments

A startling discovery by BeyondTrust researchers has unveiled a critical vulnerability in Microsoft Entra...

Threat Actors Exploit Google Apps Script to Host Phishing Sites

The Cofense Phishing Defense Center has uncovered a highly strategic phishing campaign that leverages...

Dadsec Hacker Group Uses Tycoon2FA Infrastructure to Steal Office365 Credentials

Cybersecurity researchers from Trustwave’s Threat Intelligence Team have uncovered a large-scale phishing campaign orchestrated...