New Tomiris Backdoor Found Linked to Hackers Behind SolarWinds Cyberattack

Cybersecurity researchers on Wednesday disclosed a previously undocumented backdoor likely designed and developed by the Nobelium advanced persistent threat APT behind last year's SolarWinds supply chain attack, joining the threat actor's ever-expanding arsenal of hacking tools...

Exploit for Out-of-bounds Write in Solarwinds Serv-U

PoC exploit for CVE-2021-35211, a vulnerability in Serv-U. The t...

DarkHalo after SolarWinds: the Tomiris connection

Background In December 2020, news of the SolarWinds incident took the world by storm. While supply-chain attacks were already a documented attack vector leveraged by a number of APT actors, this specific campaign stood out due to the extreme carefulness of the attackers and the high-profile natur...

‘Tomiris’ Backdoor Linked to SolarWinds Malware

Researchers have discovered a campaign delivering a previously unknown backdoor they’re calling Tomiris. Analysis of the new malware suggests that we may not have heard the last from the Nobelium advanced persistent threat APT behind the sprawling SolarWinds supply-chain attacks of 2020. Namely,...

SolarWinds Attackers Hit Active Directory Servers with FoggyWeb Backdoor

The threat actors behind the notorious SolarWinds supply-chain attacks have dispatched new malware to steal data and maintain persistence on victims’ networks, researchers have found. Researchers from the Microsoft Threat Intelligence Center MSTIC have observed the APT it calls Nobelium using a...

Microsoft Warns of FoggyWeb Malware Targeting Active Directory FS Servers

Microsoft on Monday revealed new malware deployed by the hacking group behind the SolarWinds supply chain attack last December to deliver additional payloads and steal sensitive information from Active Directory Federation Services AD FS servers. The tech giant's Threat Intelligence Center MSTIC...

New Nagios Software Bugs Could Let Hackers Take Over IT Infrastructures

As many as 11 security vulnerabilities have been disclosed in Nagios network management systems, some of which could be chained to achieve pre-authenticated remote code execution with the highest privileges, as well as lead to credential theft and phishing attacks. Industrial cybersecurity firm...

SolarWinds Network Performance Monitor ExecuteVBScript Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Network Performance Monitor. Authentication is required to exploit this vulnerability. The specific flaw exists within the ExecuteVBScript method. The issue results from the lack of proper...

SolarWinds Network Performance Monitor FromJson Deserialization of Untrusted Data Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Network Performance Monitor. Authentication is required to exploit this vulnerability. The specific flaw exists within the SolarWinds.Serialization library. The issue results from the lack...

SolarWinds Orion Platform NCM VulnerabilitySettings Directory Traversal Arbitrary File Creation Vulnerability

This vulnerability allows remote attackers to create arbitrary files on affected installations of SolarWinds Orion Platform. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within...

SolarWinds Network Performance Monitor WriteToFile SQL Injection Privilege Escalation Vulnerability

This vulnerability allows remote attackers to escalate privileges on affected installations of SolarWinds Network Performance Monitor. Authentication is required to exploit this vulnerability. The specific flaw exists within the WriteToFile method. The issue results from the lack of proper...

SolarWinds Network Performance Monitor ExecuteExternalProgram Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Network Performance Monitor. Authentication is required to exploit this vulnerability. The specific flaw exists within the ExecuteExternalProgram method. The issue results from the lack of...

SolarWinds Orion Platform ExportToPDF Directory Traversal Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of SolarWinds Orion Platform. Authentication is required to exploit this vulnerability. The specific flaw exists within ExportToPDF.aspx. The issue results from the lack of proper validation of ...

Azure Zero-Day Bugs Show Lurking Supply-Chain Risk

Four Microsoft zero-day vulnerabilities in the Azure cloud platform’s Open Management Infrastructure OMI — a software that many don’t know is embedded in a host of services — show that OMI represents a significant security blind spot, researchers said. Collectively dubbed “OMIGOD” because of the...

Combat attacks with security solutions from Trustwave and Microsoft

This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. In 2021, cyberattacks and instances of ransomware demands against companies, agencies, and institutions have dominated the headlines. These kinds of attacks are on the rise and often...

Solarwinds Orion Platform 代码问题漏洞

Solarwinds Orion Platform is a network fault and network performance management platform from Solarwinds, Inc. The platform provides real-time monitoring and analysis of network devices and supports a customizable web interface, multiple user comments, and a map view of the entire network. A...

Microsoft Says Chinese Hackers Were Behind SolarWinds Serv-U SSH 0-Day Attack

Microsoft has shared technical details about a now-fixed, actively exploited critical security vulnerability affecting SolarWinds Serv-U managed file transfer service that it has attributed with "high confidence" to a threat actor operating out of China. In mid-July, the Texas-based company...

A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

SolarWinds Orion Platform has an unspecified vulnerability (CNVD-2021-69604)

Solarwinds Orion Platform is a network fault and network performance management platform from Solarwinds, Inc. The platform provides real-time monitoring and analysis of network devices, and supports custom web interfaces, multiple user opinions, and map-based views of the entire network, etc...