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Showing posts from September, 2022

Cyber Attacks Against Middle East Governments Hide Malware in Windows logo

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An espionage-focused threat actor has been observed using a steganographic trick to conceal a previously undocumented backdoor in a Windows logo in its attacks against Middle Eastern governments. read more

New Malware Campaign Targeting Job Seekers with Cobalt Strike Beacons

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A social engineering campaign leveraging job-themed lures is weaponizing a years-old remote code execution flaw in Microsoft Office to deploy Cobalt Strike beacons on compromised hosts. read more

Researchers Warn of New Go-based Malware Targeting Windows and Linux Systems

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  A new multi-functional Go-based malware dubbed Chaos has been rapidly growing in volume in recent months to ensnare a wide range of Windows, Linux, small office/home office (SOHO) routers, and enterprise servers into its botnet. read more

Cyber Criminals Using Quantum Builder Sold on Dark Web to Deliver Agent Tesla Malware

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  A recently discovered malware builder called Quantum Builder is being used to deliver the Agent Tesla remote access trojan (RAT). "This campaign features enhancements and a shift toward LNK (Windows shortcut) files when compared to similar attacks in the past," Zscaler ThreatLabz researchers Niraj Shivtarkar and Avinash Kumar said in a Tuesday write-up. read more

Ukraine Says Russia Planning Massive Cyberattacks on its Critical Infrastructures

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  The Ukrainian government on Monday warned of "massive cyberattacks" by Russia targeting critical infrastructure facilities located in the country and that of its allies. The attacks are said to be targeting the energy sector, the Main Directorate of Intelligence of the Ministry of Defense of Ukraine (GUR) said . read more

Chinese Espionage Hackers Target Tibetans Using New LOWZERO Backdoor

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  A China-aligned advanced persistent threat actor known as TA413 weaponized recently disclosed flaws in Sophos Firewall and Microsoft Office to deploy a never-before-seen backdoor called LOWZERO as part of an espionage campaign aimed at Tibetan entities. read more

Researchers Uncover New Metador APT Targeting Telcos, ISPs, and Universities

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A previously undocumented threat actor of unknown origin has been linked to attacks targeting telecom, internet service providers, and universities across multiple countries in the Middle East and Africa. read more

London Police Arrested 17-Year-Old Hacker Suspected of Uber and GTA 6 Breaches

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 The City of London Police on Friday revealed that it has arrested a 17-year-old teenager from Oxfordshire on suspicion of hacking. "On the evening of Thursday 22 September 2022, the City of London Police arrested a 17-year-old in Oxfordshire on suspicion of hacking," the agency said, adding "he remains in police custody." read more

CISA Warns of Hackers Exploiting Recent Zoho ManageEngine Vulnerability

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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a recently disclosed security flaw in Zoho ManageEngine to its Known Exploited Vulnerabilities (KEV) Catalog, citing evidence of active exploitation. read more

Hackers Targeting Unpatched Atlassian Confluence Servers to Deploy Crypto Miners

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A now-patched critical security flaw affecting Atlassian Confluence Server that came to light a few months ago is being actively exploited for illicit cryptocurrency mining on unpatched installations. read more

Russian Sandworm Hackers Impersonate Ukrainian Telecoms to Distribute Malware

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A threat cluster linked to the Russian nation-state actor tracked as Sandworm has continued its targeting of Ukraine with commodity malware by masquerading as telecom providers, new findings show. read more

Microsoft Teams GIFShell Attack What Is It and How You Can Protect Yourself from It

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Organizations and security teams work to protect themselves from any vulnerability, and often don't realize that risk is also brought on by configurations in their SaaS apps that have not been hardened. read more

Hackers Had Access to LastPass's Development Systems for Four Days

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Password management solution LastPass shared more details pertaining to the security incident last month, disclosing that the threat actor had access to its systems for a four-day period in August 2022. read more 

Hackers Targeting WebLogic Servers and Docker APIs for Mining Cryptocurrencies

  Malicious actors such as Kinsing are taking advantage of both recently disclosed and older security flaws in Oracle WebLogic Server to deliver cryptocurrency-mining malware. read more

Russian Gamaredon Hackers Target Ukrainian Government Using Info-Stealing Malware

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  An ongoing espionage campaign operated by the Russia-linked Gamaredon group is targeting employees of the Ukrainian government, defense, and law enforcement agencies with a piece of custom-made information-stealing malware. read more

U.S. Charges 3 Iranian Hackers and Sanctions Several Others Over Ransomware Attacks

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) on Wednesday announced sweeping sanctions against ten individuals and two entities backed by Iran's Islamic Revolutionary Guard Corps (IRGC) for their involvement in ransomware attacks at least since October 2020. read more

Lorenz Ransomware Exploit Mitel VoIP Systems to Breach Business Networks

The operators behind the Lorenz ransomware operation have been observed exploiting a now-patched critical security flaw in Mitel MiVoice Connect to obtain a foothold into target environments for follow-on malicious activities. read more

Iranian Hackers Target High-Value Targets in Nuclear Security and Genomic Research

Hackers tied to the Iranian government have been targeting individuals specializing in Middle Eastern affairs, nuclear security, and genome research as part of a new social engineering campaign designed to hunt for sensitive information. read more

China Accuses NSA's TAO Unit of Hacking its Military Research University

China has accused the U.S. National Security Agency (NSA) of conducting a string of cyberattacks aimed at aeronautical and military research-oriented Northwestern Polytechnical University in the city of Xi'an in June 2022. read more 

High-Severity Firmware Security Flaws Left Unpatched in HP Enterprise Devices

A number of firmware security flaws uncovered in HP's business-oriented high-end notebooks continue to be left unpatched in some devices even months after public disclosure. read more

Iranian APT42 Launched Over 30 Espionage Attacks Against Activists and Dissidents

A state-sponsored advanced persistent threat (APT) actor newly christened APT42 (formerly UNC788) has been attributed to over 30 confirmed espionage attacks against individuals and organizations of strategic interest to the Iranian government at least since 2015. read more

U.S. Imposes New Sanctions on Iran Over Cyberattack on Albania

The U.S. Treasury Department on Friday announced sanctions against Iran's Ministry of Intelligence and Security (MOIS) and its Minister of Intelligence, Esmaeil Khatib, for engaging in cyber-enabled activities against the nation and its allies. read more  

6 Top API Security Risks! Favored Targets for Attackers If Left Unmanaged

Security threats are always a concern when it comes to APIs. API security can be compared to driving a car. You must be cautious and review everything closely before releasing it into the world. By failing to do so, you're putting yourself and others at risk. read more

Chinese Hackers Target Government Officials in Europe, South America, and Middle East

A Chinese hacking group has been attributed to a new campaign aimed at infecting government officials in Europe, the Middle East, and South America with a modular malware known as PlugX. read more

North Korean Lazarus Hackers Targeting Energy Providers Around the World

A malicious campaign mounted by the North Korea-linked Lazarus Group is targeting energy providers around the world, including those based in the United States, Canada, and Japan. read more

Some Members of Conti Group Targeting Ukraine in Financially Motivated Attacks

Former members of the Conti cybercrime cartel have been implicated in five different campaigns targeting Ukraine from April to August 2022. The findings, which come from Google's Threat Analysis Group (TAG), build upon a prior report published in July 2022, detailing the continued cyber activity aimed at the Eastern European nation amid the ongoing Russo-Ukrainian war. more read

Worok Hackers Target High-Profile Asian Companies and Governments

  High-profile companies and local governments located primarily in Asia are the subjects of targeted attacks by a previously undocumented espionage group dubbed Worok that has been active since late 2020. read more

Fake Antivirus and Cleaner Apps Caught Installing SharkBot Android Banking Trojan

The notorious Android banking trojan known as SharkBot has once again made an appearance on the Google Play Store by masquerading as antivirus and cleaner apps. read more

Chinese Hackers Used ScanBox Framework in Recent Cyber Espionage Attacks

A months-long cyber espionage campaign undertaken by a Chinese nation-state group targeted several entities with reconnaissance malware so as to glean information about its victims and meet its strategic goals. read more

Infra Used in Cisco Hack Also Targeted Workforce Management Solution

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The attack infrastructure used to target Cisco in the May 2022 incident was also employed against an attempted compromise of an unnamed workforce management solutions holding company a month earlier in April 2022. read more 

Researchers Detail Emerging Cross-Platform BianLian Ransomware Attacks

The operators of the emerging cross-platform BianLian ransomware have increased their command-and-control (C2) infrastructure this month, a development that alludes to an increase in the group's operational tempo. read more