*Image credit — Bloomberg A significant hacking operation targeting Orange SA, a French telecommunications firm, was executed by a group known as Warlock. Earlier this month, approximately four gigabytes of stolen data surfaced on the dark web, although the breach occurred in July. In August, Orange had alerted relevant authorities…
June 5, 2025
Network Security / Vulnerability
Cisco has issued security patches for a severe vulnerability affecting its Identity Services Engine (ISE). This flaw, identified as CVE-2025-20286 and rated 9.9 out of 10 on the CVSS scale, could be exploited by unauthenticated attackers to perform harmful actions on vulnerable systems. The vulnerability, categorized as a static credential issue, affects cloud deployments on Amazon Web Services (AWS), Microsoft Azure, and Oracle Cloud Infrastructure (OCI). Cisco warned that attackers could potentially access sensitive data, perform limited administrative tasks, alter system configurations, or disrupt services in the affected environments. The networking company credited Kentaro Kawane from GMO Cybersecurity for reporting the flaw and acknowledged the presence of a proof-of-concept (PoC) exploit, although no active exploitation has been confirmed.
Critical Cisco ISE Authentication Bypass Vulnerability Threatens Cloud Environments on AWS, Azure, and OCI On June 5, 2025, Cisco announced the release of security patches addressing a high-severity vulnerability within its Identity Services Engine (ISE). This flaw, designated as CVE-2025-20286, has received a CVSS score of 9.9 out of 10,…
June 5, 2025
Network Security / Vulnerability
Cisco has issued security patches for a severe vulnerability affecting its Identity Services Engine (ISE). This flaw, identified as CVE-2025-20286 and rated 9.9 out of 10 on the CVSS scale, could be exploited by unauthenticated attackers to perform harmful actions on vulnerable systems. The vulnerability, categorized as a static credential issue, affects cloud deployments on Amazon Web Services (AWS), Microsoft Azure, and Oracle Cloud Infrastructure (OCI). Cisco warned that attackers could potentially access sensitive data, perform limited administrative tasks, alter system configurations, or disrupt services in the affected environments. The networking company credited Kentaro Kawane from GMO Cybersecurity for reporting the flaw and acknowledged the presence of a proof-of-concept (PoC) exploit, although no active exploitation has been confirmed.
Advanced DownEx Malware Campaign Targets Central Asian Governments
May 10, 2023
Malware / Cyber Attack
Central Asian government entities are under threat from a sophisticated espionage operation utilizing a previously unidentified strain of malware known as DownEx. In a report shared with The Hacker News, cybersecurity firm Bitdefender indicated that the malicious activities are ongoing, with indications pointing towards involvement from Russia-based threat actors. The malware was first detected in a highly targeted assault on foreign government institutions in Kazakhstan in late 2022, followed by an attack in Afghanistan. The use of a diplomat-themed lure document and the campaign’s emphasis on data exfiltration imply the actions of a state-sponsored group, although the exact identity of the hacking organization remains unclear. The campaign’s initial breach method appears to involve spear-phishing emails containing a malicious payload disguised as a Microsoft Word file.
Sophisticated DownEx Malware Campaign Targets Central Asian Governments A newly identified malware campaign, known as DownEx, is targeting government institutions in Central Asia, raising significant concerns within the cybersecurity community. According to a recent report by Bitdefender, the ongoing campaign indicates strong ties to threat actors operating from Russia. This…
Advanced DownEx Malware Campaign Targets Central Asian Governments
May 10, 2023
Malware / Cyber Attack
Central Asian government entities are under threat from a sophisticated espionage operation utilizing a previously unidentified strain of malware known as DownEx. In a report shared with The Hacker News, cybersecurity firm Bitdefender indicated that the malicious activities are ongoing, with indications pointing towards involvement from Russia-based threat actors. The malware was first detected in a highly targeted assault on foreign government institutions in Kazakhstan in late 2022, followed by an attack in Afghanistan. The use of a diplomat-themed lure document and the campaign’s emphasis on data exfiltration imply the actions of a state-sponsored group, although the exact identity of the hacking organization remains unclear. The campaign’s initial breach method appears to involve spear-phishing emails containing a malicious payload disguised as a Microsoft Word file.
Presented by Red Hat 60 mins The rise of Generative AI is prompting organizations across various sectors to consider how they can integrate AI capabilities into their applications. Many anticipate that Generative AI will enhance enterprise operations by increasing employee productivity, automating routine processes, providing a competitive edge, and enriching…
RansomHub Disappears on April 1; Affiliates Shift to Qilin as DragonForce Takes Over
April 30, 2025
Cybercrime / Threat Intelligence
Cybersecurity experts have reported that RansomHub’s online operations unexpectedly went offline on April 1, 2025, raising alarm among its affiliates in the ransomware-as-a-service (RaaS) ecosystem. According to Singaporean cybersecurity firm Group-IB, this disruption has likely led to affiliates migrating to Qilin, with evidence showing that disclosures on its data leak site have surged since February. RansomHub, which debuted in February 2024, has reportedly compromised data from over 200 victims. It quickly eclipsed prominent RaaS groups LockBit and BlackCat, attracting affiliates like Scattered Spider and Evil Corp with enticing profit-sharing models. “After potentially acquiring the web application and source code for Knight (formerly Cyclops), RansomHub swiftly gained traction in the ransomware landscape, leveraging a feature-rich multi-platform encryptor and a robust, affiliate-friendly approach…”
RansomHub Disappears from the Cyber Landscape; Affiliates Shift to Qilin While DragonForce Claims Leadership April 30, 2025 In a significant turn of events within the cybercriminal ecosystem, the ransomware-as-a-service (RaaS) operation known as RansomHub has unexpectedly gone offline as of April 1, 2025. This abrupt disappearance has raised alarms among…
RansomHub Disappears on April 1; Affiliates Shift to Qilin as DragonForce Takes Over
April 30, 2025
Cybercrime / Threat Intelligence
Cybersecurity experts have reported that RansomHub’s online operations unexpectedly went offline on April 1, 2025, raising alarm among its affiliates in the ransomware-as-a-service (RaaS) ecosystem. According to Singaporean cybersecurity firm Group-IB, this disruption has likely led to affiliates migrating to Qilin, with evidence showing that disclosures on its data leak site have surged since February. RansomHub, which debuted in February 2024, has reportedly compromised data from over 200 victims. It quickly eclipsed prominent RaaS groups LockBit and BlackCat, attracting affiliates like Scattered Spider and Evil Corp with enticing profit-sharing models. “After potentially acquiring the web application and source code for Knight (formerly Cyclops), RansomHub swiftly gained traction in the ransomware landscape, leveraging a feature-rich multi-platform encryptor and a robust, affiliate-friendly approach…”
New York Attorney General Files Suit Against Early Warning Services Over Zelle Fraud Controls August 13, 2025 In a significant legal move, New York Attorney General Letitia James has initiated a lawsuit against Early Warning Services, LLC (EWS), the operator behind the electronic payment platform Zelle. The lawsuit alleges that…
June 09, 2025
Wazuh Server Vulnerability
A critical security flaw in the Wazuh Server, now patched, has been exploited by threat actors to deploy two distinct variants of the Mirai botnet for executing distributed denial-of-service (DDoS) attacks. Akamai, which identified these exploitation efforts in late March 2025, reports that the campaign is targeting CVE-2025-24016 (CVSS score: 9.9), a dangerous deserialization vulnerability enabling remote code execution on affected Wazuh servers. This vulnerability impacts all server software versions from 4.4.0 onward and was addressed in February 2025 with the release of version 4.9.1. A proof-of-concept (PoC) exploit became publicly available around the same time. The issue stems from the Wazuh API, where parameters in the DistributedAPI are serialized as JSON and then deserialized using “as_wazuh_object” in the framework/wazuh/core/cluster/common.py file. Malicious actors can exploit this vulnerability by injecting harmful JSON…
Two Separate Botnets Exploit Wazuh Server Vulnerability for Mirai-Based Attacks On June 9, 2025, cybersecurity experts reported that a critical vulnerability in the Wazuh Server is being actively exploited by malicious actors to deploy two different variants of the Mirai botnet. This exploitation has facilitated a series of distributed denial-of-service…
June 09, 2025
Wazuh Server Vulnerability
A critical security flaw in the Wazuh Server, now patched, has been exploited by threat actors to deploy two distinct variants of the Mirai botnet for executing distributed denial-of-service (DDoS) attacks. Akamai, which identified these exploitation efforts in late March 2025, reports that the campaign is targeting CVE-2025-24016 (CVSS score: 9.9), a dangerous deserialization vulnerability enabling remote code execution on affected Wazuh servers. This vulnerability impacts all server software versions from 4.4.0 onward and was addressed in February 2025 with the release of version 4.9.1. A proof-of-concept (PoC) exploit became publicly available around the same time. The issue stems from the Wazuh API, where parameters in the DistributedAPI are serialized as JSON and then deserialized using “as_wazuh_object” in the framework/wazuh/core/cluster/common.py file. Malicious actors can exploit this vulnerability by injecting harmful JSON…
May 15, 2023
Cyber Threat / Malware
A fresh cyber threat has emerged, targeting government, aviation, education, and telecom sectors across South and Southeast Asia. This campaign, linked to a newly identified hacking group, began in mid-2022 and extended into early 2023. Symantec, a division of Broadcom Software, has dubbed this activity “Lancefly,” identifying a sophisticated backdoor known as Merdoor. Investigation reveals that this custom implant may have been in use as early as 2018. The campaign’s objectives appear to focus on intelligence gathering, given the tools employed and the specific targets chosen. According to Symantec’s analysis shared with The Hacker News, “The backdoor is deployed very selectively, impacting only a limited number of networks and devices over the years, indicating a highly targeted approach.” Additionally, the attackers appear to possess an updated version of the ZXShell rootkit.
Researchers Identify Sophisticated Backdoor and Custom Implant Amid Extended Cyber Campaign May 15, 2023 A newly identified hacking group has executed a sustained cyber campaign impacting key sectors including government, aviation, education, and telecommunications across South and Southeast Asia. This operation, which began in mid-2022 and persisted into early 2023,…
May 15, 2023
Cyber Threat / Malware
A fresh cyber threat has emerged, targeting government, aviation, education, and telecom sectors across South and Southeast Asia. This campaign, linked to a newly identified hacking group, began in mid-2022 and extended into early 2023. Symantec, a division of Broadcom Software, has dubbed this activity “Lancefly,” identifying a sophisticated backdoor known as Merdoor. Investigation reveals that this custom implant may have been in use as early as 2018. The campaign’s objectives appear to focus on intelligence gathering, given the tools employed and the specific targets chosen. According to Symantec’s analysis shared with The Hacker News, “The backdoor is deployed very selectively, impacting only a limited number of networks and devices over the years, indicating a highly targeted approach.” Additionally, the attackers appear to possess an updated version of the ZXShell rootkit.
Data Breach Notification, Data Security, Fraud Management & Cybercrime DaVita’s Stolen Data Surfaced on Dark Web Following Ransomware Attack by Interlock Marianne Kolbasuk McGee ( HealthInfoSec) • August 22, 2025 Image: DaVita In a troubling development for patient data security, DaVita disclosed to federal authorities that a cyberattack attributed to…