504 matches found
CERT-UA Uncovers Gamaredon's Rapid Data Exfiltration Tactics Following Initial Compromise
The Russia-linked threat actor known as Gamaredon has been observed conducting data exfiltration activities within an hour of the initial compromise. "As a vector of primary compromise, for the most part, emails and messages in messengers Telegram, WhatsApp, Signal are used, in most cases, using...
The Japanese Financial Services Attack Landscape
Recently, we released a major report analyzing the threat landscape of Japan, the globe’s third largest economy. In that report we looked at the ways in which threat actors infiltrate Japanese companies spoiler alert: it is often through foreign subsidiaries and affiliates and some of the most...
The Japanese Automotive Industry Attack Landscape
Recently, we released a major report analyzing the threat landscape of Japan, the globe’s third largest economy. In that report we looked at the ways in which threat actors infiltrate Japanese companies spoiler alert: it is often through foreign subsidiaries and affiliates and some of the most...
From MuddyC3 to PhonyC2: Iran's MuddyWater Evolves with a New Cyber Weapon
The Iranian state-sponsored group dubbed MuddyWater has been attributed to a previously unseen command-and-control C2 framework called PhonyC2 that's been put to use by the actor since 2021. Evidence shows that the custom made, actively developed framework has been leveraged in the February 2023...
The Japanese Threat Landscape: A Report on Cyber Threats in the Third Largest Economy on Earth
The Japanese economy is massive, global, and varied. It is also a major target for cyber threat actors. As a hub for automotive, manufacturing, technology, and financial services, Japanese companies and organizations face significant cyber risk. There is nonetheless relatively little...
Black Basta ransomware
What is Black Basta ransomware? Black Basta is a threat group that provides ransomware-as-a-service RaaS. The service is maintained by dedicated developers and is a highly efficient and professionally run operation; theres a TOR website that provides a victim login portal, a chat room, and a wall...
Chinese Hacker Group 'Flea' Targets American Ministries with Graphican Backdoor
Foreign affairs ministries in the Americas have been targeted by a Chinese state-sponsored actor named Flea as part of a recent campaign that spanned from late 2022 to early 2023. The cyber attacks, per Broadcom's Symantec, involved a new backdoor codenamed Graphican. Some of the other targets...
Chinese Hacker Group 'Flea' Targets American Ministries with Graphican Backdoor
Foreign affairs ministries in the Americas have been targeted by a Chinese state-sponsored actor named Flea as part of a recent campaign that spanned from late 2022 to early 2023. The cyber attacks, per Broadcom's Symantec, involved a new backdoor codenamed Graphican. Some of the other targets...
State-Sponsored Hackers Target Middle Eastern and African Governments
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Persistent cyber-espionage attacks, targeting governmental entities in the Middle East and Africa, have been unleashed by a group known as CL-STA-0043. This group has employed unprecedented methods to...
Chinese Espionage Hackers Exploit ESXi Zero-Day
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary The Chinese-sponsored hacking group, UNC3886, has been actively exploiting the CVE-2023-20867 vulnerability and using advanced backdoors such as VirtualPita and VirtualPie to carry out malicious activiti...
Critical FortiOS and FortiProxy Vulnerability Likely Exploited - Patch Now!
Fortinet on Monday disclosed that a newly patched critical flaw impacting FortiOS and FortiProxy may have been "exploited in a limited number of cases" in attacks targeting government, manufacturing, and critical infrastructure sectors. The vulnerability, dubbed XORtigate and tracked as...
CVE-2023-27997
A heap-based buffer overflow vulnerability CWE-122 in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all...
North Korea's Kimsuky Group Mimics Key Figures in Targeted Cyber Attacks
U.S. and South Korean intelligence agencies have issued a new alert warning of North Korean cyber actors' use of social engineering tactics to strike think tanks, academia, and news media sectors. The "sustained information gathering efforts" have been attributed to a state-sponsored cluster dubb...
China's Stealthy Hackers Infiltrate U.S. and Guam Critical Infrastructure Undetected
A stealthy China-based group managed to establish a persistent foothold into critical infrastructure organizations in the U.S. and Guam without being detected, Microsoft and the "Five Eyes" nations said on Wednesday. The tech giant's threat intelligence team is tracking the activity, which includ...
China Hacks US Critical Networks in Guam, Raising Cyberwar Fears
Researchers say the state-sponsored espionage operation may also lay the groundwork for disruptive cyberattacks...
Iranian Tortoiseshell Hackers Targeting Israeli Logistics Industry
At least eight websites associated with shipping, logistics, and financial services companies in Israel were targeted as part of a watering hole attack. Tel Aviv-based cybersecurity company ClearSky attributed the attacks with low confidence to an Iranian threat actor tracked as Tortoiseshell,...
People's Republic of China State-Sponsored Cyber Actor Living off the Land to Evade Detection
Summary The United States and international cybersecurity authorities are issuing this joint Cybersecurity Advisory CSA to highlight a recently discovered cluster of activity of interest associated with a People’s Republic of China PRC state-sponsored cyber actor, also known as Volt Typhoon...
GoldenJackal: New Threat Group Targeting Middle Eastern and South Asian Governments
Government and diplomatic entities in the Middle East and South Asia are the target of a new advanced persistent threat actor named GoldenJackal. Russian cybersecurity firm Kaspersky, which has been keeping tabs on the group's activities since mid-2020, characterized the adversary as both capable...
Camaro Dragon Targets European Foreign Affairs with Malicious Firmware Implant
Threat Level Actor Report For a detailed threat advisory, download the pdf file here Summary Camaro Dragon is a Chinese state-sponsored advanced persistent threat APT group that has been targeting European foreign affairs entities. To receive real-time threat advisories, please follow HiveForce...
APT attacks: Exploring Advanced Persistent Threats and their evasive techniques
Cyber criminals come in all shapes and sizes. On one end of the spectrum, theres the script kiddie or inexperienced ransomware gang looking to make a quick buck. On the other end are state-sponsored groups using far more sophisticated tactics--often with long-term, strategic goals in mind. Advanc...