N. Korea's Kimsuky Targeting South Korean Research Institutes with Backdoor Attacks

The North Korean threat actor known as Kimsuky has been observed targeting research institutes in South Korea as part of a spear-phishing campaign with the ultimate goal of distributing backdoors on compromised systems. "The threat actor ultimately uses a backdoor to steal information and execute...

Star Blizzard increases sophistication and evasion in ongoing attacks

Microsoft Threat Intelligence continues to track and disrupt malicious activity attributed to a Russian state-sponsored actor we track as Star Blizzard formerly SEABORGIUM, also known as COLDRIVER and Callisto Group. Star Blizzard has improved their detection evasion capabilities since 2022 while...

Russian FSB Cyber Actor Star Blizzard Continues Worldwide Spear-phishing Campaigns

The Russia-based actor is targeting organizations and individuals in the UK and other geographical areas of interest. OVERVIEW The Russia-based actor Star Blizzard formerly known as SEABORGIUM, also known as Callisto Group/TA446/COLDRIVER/TAG-53/BlueCharlie continues to successfully use...

The vulnerability of the Assets Discovery agent (formerly Insight Discovery), a data processing product of Atlassian Jira Service Management Data Center and Server, as well as Cloud, allows a perpetrator to execute arbitrary code.

The vulnerability of the Assets Discovery agent previously known as Insight Discovery, a data processing tool for Atlassian Jira Service Management Data Center and Server, as well as Cloud, is related to insufficient verification of data authenticity. Exploiting this vulnerability allows an...

New Threat Actor 'AeroBlade' Emerges in Espionage Attack on U.S. Aerospace

A previously undocumented threat actor has been linked to a cyber attack targeting an aerospace organization in the U.S. as part of what's suspected to be a cyber espionage mission. The BlackBerry Threat Research and Intelligence team is tracking the activity cluster as AeroBlade. Its origin is...

The vulnerability of the Jupyter extension in Microsoft Visual Studio’s software development environment allows attackers to perform spear-phishing attacks.

The vulnerability of the Jupyter extension in Microsoft Visual Studio relates to errors in information presentation on the user interface. Exploiting this vulnerability can allow attackers to perform spear-phishing attacks...

The vulnerability of Microsoft Edge browser, related to information representation errors in the user interface, allows attackers to perform spear-phishing attacks.

The vulnerability of Microsoft Edge is related to information representation errors in the user interface. Exploiting this vulnerability can allow a remote attacker to perform spear-phishing attacks...

Konni Group Using Russian-Language Malicious Word Docs in Latest Attacks

A new phishing attack has been observed leveraging a Russian-language Microsoft Word document to deliver malware capable of harvesting sensitive information from compromised Windows hosts. The activity has been attributed to a threat actor called Konni, which is assessed to share overlaps with a...

The vulnerability of Microsoft Edge browser, related to information representation errors in the user interface, allows attackers to perform spear-phishing attacks.

The vulnerability of Microsoft Edge is related to errors in information representation by the user interface. Exploiting this vulnerability can allow attackers to perform spear-phishing attacks...

MuddyC2Go: New C2 Framework Iranian Hackers Using Against Israel

Iranian nation-state actors have been observed using a previously undocumented command-and-control C2 framework called MuddyC2Go as part of attacks targeting Israel. "The framework's web component is written in the Go programming language," Deep Instinct security researcher Simon Kenin said in a...

MuddyWater Returns with a New Spear-Phishing Campaign

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary MuddyWater, the Iranian nation-state actor, has been identified in a new spearphishing campaign targeting two Israeli entities and deploying a legitimate remote administration tool known as N-able Advanc...

Iran’s MuddyWater Group Targets Israelis with Fake Memo Spear-Phishing

By Deeba Ahmed MuddyWater aka Mango Sandstorm and Static Kitten is a cyberespionage group that's believed to be active since 2017. This is a post from HackRead.com Read the original post: Irans MuddyWater Group Targets Israelis with Fake Memo Spear-Phishing...

Iran's MuddyWater Targets Israel in New Spear-Phishing Cyber Campaign

The Iranian nation-state actor known as MuddyWater has been linked to a new spear-phishing campaign targeting two Israeli entities to ultimately deploy a legitimate remote administration tool from N-able called Advanced Monitoring Agent. Cybersecurity firm Deep Instinct, which disclosed details o...

The vulnerability of the Downloads component of the Google Chrome browser, which allows attackers to perform spear-phishing attacks

The vulnerability of the Downloads component of the Google Chrome browser is related to information representation errors in the user interface. Exploiting this vulnerability can allow a remote attacker to perform spoofing attacks...

The vulnerability of the Downloads component of the Google Chrome browser, which allows attackers to perform spear-phishing attacks

The vulnerability of the Downloads component of the Google Chrome browser is related to information representation errors in the user interface. Exploiting this vulnerability can allow a remote attacker to perform spoofing attacks...

The vulnerability of Firefox ESR and the Thunderbird email client, related to information representation errors in the user interface, allows attackers to perform spear-phishing attacks.

The vulnerability of Firefox ESR and the Thunderbird email client is related to information representation errors in the user interface. Exploiting this vulnerability allows a malicious actor to carry out spear-phishing attacks using a specially created link...

YoroTrooper: Researchers Warn of Kazakhstan's Stealthy Cyber Espionage Group

A relatively new threat actor known as YoroTrooper is likely made up of operators originating from Kazakhstan. The assessment, which comes from Cisco Talos, is based on their fluency in Kazakh and Russian, use of Tenge to pay for operating infrastructure, and very limited targeting of Kazakhstani...

DoNot Team's New Firebird Backdoor Hits Pakistan and Afghanistan

The threat actor known as DoNot Team has been linked to the use of a novel .NET-based backdoor called Firebird targeting a handful of victims in Pakistan and Afghanistan. Cybersecurity company Kaspersky, which disclosed the findings in its APT trends report Q3 2023, said the attack chains are als...

MATA Backdoor Targets Eastern European Industrial Companies

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary MATA malware, a sophisticated backdoor framework, updated to target Eastern European industrial companies via spear-phishing, compromising financial software servers, and infiltrating networks, even...

The vulnerability of Microsoft Edge browser, related to information representation errors in the user interface, allows attackers to perform spear-phishing attacks.

The vulnerability of Microsoft Edge is related to information representation errors in the user interface. Exploiting this vulnerability can allow a remote attacker to perform spoofing attacks...