6662 matches found
The SteelClover Group is Spreading Malware via Google Ads in Japan
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary SteelClover is a malicious attack group that has been active since 2019 and has been observed to conduct various attacks for financial gain. SteelClover recently saw a rise in malware downloading inciden...
#StopRansomware: Ransomware Attacks on Critical Infrastructure Fund DPRK Malicious Cyber Activities
SUMMARY Note: This Cybersecurity Advisory CSA is part of an ongoing StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and various ransomware threat actors. These StopRansomware advisories detail historically and recently observed tactics,...
A Hackers Pot of Gold: Your MSP's Data
A single ransomware attack on a New Zealand managed service provider MSP disrupted several of its clients' business operations overnight, most belonging to the healthcare sector. According to the country's privacy commissioner, "a cyber security incident involving a ransomware attack" in late...
A Hackers Pot of Gold: Your MSP's Data
A single ransomware attack on a New Zealand managed service provider MSP disrupted several of its clients' business operations overnight, most belonging to the healthcare sector. According to the country's privacy commissioner, "a cyber security incident involving a ransomware attack" in late...
Trigona Ransomware’s Rampant Threat to Businesses
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Trigona has gained momentum lately due to its utilization of the double-extortion technique of encrypting crucial assets within an organization, including endpoints and infrastructure, and demanding...
Linux Variant of Cl0p Ransomware Discovered with Flawed Encryption Algorithm
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary A new variant of the Cl0p ransomware for Linux has been discovered. The executable file in ELF format has a flawed encryption algorithm, which allows for the decryption of the locked files without...
The ESXiArgs ransomware attack is targeting VMware ESXi servers globally
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary A global ransomware attack, known as ESXiArgs, is affecting servers using VMware ESXi hypervisors version 6.x prior to 6.7 due to a vulnerability CVE-2021-21974 caused by a heap overflow issue in the Ope...
Ryuk ransomware laundering leads to guilty plea
Ryuk, a mainstay of the ransomware scene for some years until it transformed into Conti and then split off into other groups after that, is back in the news again... though not in the way you might have imagined. Its not a compromise, or a surprise comeback. What we have is a guilty plea, as a...
#StopRansomware - Ransomware Attacks on Critical Infrastructure Fund DPRK Espionage Activities
CISA, the National Security Agency NSA, the Federal Bureau of Investigation FBI, the Department of Health and Human Services HHS, and Republic of Korea’s Defense Security Agency and National Intelligence Service have released a joint Cybersecurity Advisory CSA, Ransomware Attacks on Critical...
Global ESXiArgs ransomware attack on the back of a two-year-old vulnerability
Global ESXiArgs Ransomware Attack on the Back of a Two-Year-Old Vulnerability By John Fokker, Alfred Alvarado, Tim Hux, Jeffrey Sman, Joao Marques · February 09, 2023 Figure 1: Global Telemetry from Trellix ATLAS for Ips connecting to port 427 Introduction: Early this week, VMware issued a...
Ransomware Revolution: 4 Types of Cyber Risks in 2023
The ransomware business model is poised to change. These four predictions could help to keep your organization secure from new forms of cyber extortion...
Global ESXiArgs ransomware attack on the back of a two-year-old vulnerability
Global ESXiArgs Ransomware Attack on the Back of a Two-Year-Old Vulnerability By John Fokker, Alfred Alvarado, Tim Hux, Jeffrey Sman, Joao Marques · February 09, 2023 Figure 1: Global Telemetry from Trellix ATLAS for Ips connecting to port 427 Introduction: Early this week, VMware issued a...
CISA Offers Recovery Tool for ESXiArgs Ransomware Victims
By Deeba Ahmed The recovery tool is available on GitHub for free. This is a post from HackRead.com Read the original post: CISA Offers Recovery Tool for ESXiArgs Ransomware Victims...
2022 Year in Review: Ransomware & Commodity Loaders Livestream Replay
Did you miss our livestream covering the ransomware and commodity loader section in the Cisco Talos Year in Review report? Join host Mitch Neff and special guests Aliza Johnson, Azim Khodjibaev, and Nick Biasini as they discuss Talos findings and experiences monitoring ransomware and commodity...
Ransomware review: February 2023
This article is based on research by Marcelo Rivero, Malwarebytes' ransomware specialist, who builds a monthly picture of ransomware activity by monitoring the information published by ransomware gangs on their Dark Web leak sites. This information represents victims who were successfully attacke...
ESXiArgs Ransomware Virtual Machine Recovery Guidance
Summary The Cybersecurity and Infrastructure Security Agency CISA and the Federal Bureau of Investigation FBI are releasing this joint Cybersecurity Advisory CSA in response to the ongoing ransomware campaign, known as “ESXiArgs.” Malicious actors may be exploiting known vulnerabilities in VMware...
Russian Hacker Pleads Guilty to Money Laundering Linked to Ryuk Ransomware
A Russian national on February 7, 2023, pleaded guilty in the U.S. to money laundering charges and for attempting to conceal the source of funds obtained in connection with Ryuk ransomware attacks. Denis Mihaqlovic Dubnikov, 30, was arrested in Amsterdam in November 2021 before he was extradited...
Russian Hacker Pleads Guilty to Money Laundering Linked to Ryuk Ransomware
A Russian national on February 7, 2023, pleaded guilty in the U.S. to money laundering charges and for attempting to conceal the source of funds obtained in connection with Ryuk ransomware attacks. Denis Mihaqlovic Dubnikov, 30, was arrested in Amsterdam in November 2021 before he was extradited...
Actors, Threats and Vulnerabilities 30 January to 5 February 2023
For a detailed threat digest, download the pdf file here Summary For a detailed threat digest, download the pdf file here Hive Pro discovered four actors that have been active in the past week. The first, Sandworm Team, is a well-known Russian threat actor known for Sabotage and destruction. The...
VMware Disputes Old Flaws at Root of ESXiArgs Ransomware Attacks
By Deeba Ahmed The refutation came days after Europe and North America were rattled by ESXiArgs Ransomware attacks. This is a post from HackRead.com Read the original post: VMware Disputes Old Flaws at Root of ESXiArgs Ransomware Attacks...