Blackfield – HTB
Blackfield is a hard-difficulty Windows machine where attackers exploit Windows and Active Directory misconfigurations. Through anonymous SMB access, attackers enumerate users, identify those vulnerable to AS-REP Roasting, and gain further access to sensitive data. The attacks involve stealing password hashes, exploiting user permissions, and culminating in full control of the domain through various techniques.…
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Dark Web Profile: Tortoiseshell APT
Tortoiseshell, an Iranian cyber-espionage group linked to the IRGC, has ramped up operations since its emergence in 2018, targeting defense, aerospace, and military organizations primarily in the US, Israel, and the Middle East. Utilizing social engineering, phishing, and a sophisticated malware toolkit, Tortoiseshell conducts espionage while evading detection and often employs fake personas to gain trust.…
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LLMjacking targets DeepSeek
LLMjacking attacks have rapidly evolved, targeting platforms like DeepSeek. Since its discovery in May 2024, these attacks exploit stolen credentials to bypass service charges of large language models (LLMs). This piece outlines the increasing trend of LLMjacking, its methods, and the business surrounding proxy servers which allow cybercriminals to abuse LLMs while exposing significant vulnerabilities in cloud service accounts.…
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FinStealer
This article discusses a sophisticated malware campaign targeting a leading Indian bank through fake mobile applications, advancing financial fraud via credential theft and social engineering. Key tactics include phishing links, dynamic payloads, and encrypted communications with C2 servers. The malware’s primary objective is to steal credentials and sensitive data for financial gain.…
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Summary: Apache Cassandra, a widely-used open-source NoSQL database, is facing serious vulnerabilities that could jeopardize sensitive data security across various versions. Key issues include unauthorized network access, privilege escalation, and a critical flaw in JMX authentication. Organizations using Cassandra are strongly urged to upgrade and implement best security practices immediately to protect their data integrity.…
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Exposed! How a Single API Flaw Put Millions of Medical Records at Risk 🚨
The article discusses critical vulnerabilities discovered in a diagnostic chain’s API infrastructure, which exposed sensitive personal and medical data due to misconfigurations. The risks associated with these vulnerabilities include unauthorized data access, identity theft, and compromising patient safety. The blog offers recommendations to enhance API security, highlighting the importance of proper configurations in the healthcare sector.…
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Hackers Exploiting SimpleHelp RMM Flaws for Persistent Access and Ransomware
Summary: Recent reports highlight how threat actors are exploiting vulnerabilities in SimpleHelp’s Remote Monitoring and Management software as a precursor to ransomware attacks. The vulnerabilities, now patched, allowed unauthorized access and the establishment of persistence mechanisms on targeted networks. Cybersecurity experts emphasize the necessity for organizations to update their RMM clients promptly to mitigate risks.…
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Google Cloud Platform Data Destruction via Cloud Build
This article discusses the security risks associated with Google Cloud Platform’s Cloud Build service, particularly the potential for supply chain attacks using a technique called “Bad.Build.” It highlights vulnerabilities in default permissions of the Cloud Build service account and emphasizes the need for enhanced monitoring and control over CI/CD operations to prevent malicious actions.…
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Lynx Ransomware: Exposing How INC Ransomware Rebrands Itself
Lynx ransomware, a rebranded and advanced variant of INC ransomware, operates as a Ransomware-as-a-Service (RaaS) model employing sophisticated tactics like double extortion and advanced encryption. It has targeted various industries in the U.S. and UK, demonstrating high adaptability and notable cyber incidents. The article discusses its origins, tactics, and defense strategies required to combat this growing cybersecurity threat.…
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APT QUARTERLY HIGHLIGHTS : Q4 2024
In Q4 2024, APT groups from China, North Korea, Iran, and Russia significantly escalated their cyber operations, demonstrating advanced techniques such as cyber espionage, credential theft, and disruptive assaults. These developments highlight a persistent threat to critical sectors, including government infrastructure and financial institutions worldwide. Affected: governments, critical infrastructure, defense, financial institutions, research entities

Keypoints :

APT groups showcased increasingly sophisticated techniques across a range of cyber threats in Q4 2024.…
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The Evolving Role of PAM in Cybersecurity Leadership Agendas for 2025
Summary: Privileged Access Management (PAM) is becoming a pivotal element in cybersecurity strategies, with a projected market growth reaching .96 billion by 2037. This significance arises from PAM’s ability to combat insider threats, third-party vulnerabilities, and evolving cyber threats while ensuring regulatory compliance. Syteca’s PAM solution enhances operational efficiency and integrates seamlessly into existing cybersecurity frameworks to address these challenges.…
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Cisco Patches Critical ISE Vulnerabilities Enabling Root CmdExec and PrivEsc
Summary: Cisco has issued updates to address two critical vulnerabilities in its Identity Services Engine (ISE) that potentially allow remote attackers to execute arbitrary commands and elevate privileges. The flaws, identified as CVE-2025-20124 and CVE-2025-20125, affect various versions of Cisco ISE and are associated with high CVSS scores of 9.9 and 9.1, respectively.…
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New Microsoft script updates Windows media with bootkit malware fixes
Summary: Microsoft has introduced a PowerShell script to assist Windows users and administrators in updating bootable media with the new “Windows UEFI CA 2023” certificate, addressing issues related to the BlackLotus UEFI bootkit. This measure precedes the full enforcement of mitigations against BlackLotus, which could disrupt the boot process if not properly managed.…
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ALPHV Ransomware: Analyzing the BlackCat After Change Healthcare Attack
The ALPHV ransomware group, also known as BlackCat, has emerged as a significant threat by operating under a Ransomware-as-a-Service model. They caused a major healthcare data breach in February 2024, affecting over 100 million individuals when they attacked Change Healthcare, a subsidiary of UnitedHealth Group. The incident prompted UnitedHealth to pay a million ransom.…
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CISA orders agencies to patch Linux kernel bug exploited in attacks
Summary: CISA has mandated U.S. federal agencies to secure systems against a critical Linux kernel vulnerability (CVE-2024-53104) within three weeks due to its active exploitation in attacks. The flaw, linked to the USB Video Class driver, allows escalation of privileges on unpatched devices. Agencies must patch their devices by February 26, 2025, to mitigate significant risks posed by this vulnerability.…
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Summary: Researchers have disclosed a high-severity vulnerability (CVE-2024-36972, CVSS 7.5) in the Linux kernel’s af_unix component, which can lead to kernel crashes and privilege escalation. This double free vulnerability could potentially be exploited by attackers, allowing for risks like container escape. A proof-of-concept exploit has been made available, highlighting the urgent need for system administrators to upgrade their systems.…
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GetSmoked: UAC-0006 Returns With SmokeLoader Targeting Ukraine’s Largest State-Owned Bank
UAC-0006 is conducting sophisticated phishing campaigns targeting PrivatBank customers in Ukraine. By utilizing password-protected files containing malicious scripts, they manage to bypass security measures effectively. The campaign shows signs of technological overlap with the tactics used by the Russian APT group FIN7, indicating possible collaborative or inspired threat activities.…
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