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Information Technology/IT

Breach intelligence, attack campaigns, and threat reports targeting the Information Technology/IT sector.

3797 threat reports
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Information Technology/IT Threat Reports

Showing 2821–2832 / 3797 reports
Fortinet FortiSIEM 2026: Critical Unauthenticated Remote Code Execution Vulnerability Exposed
Financial Services9 months ago

Fortinet FortiSIEM 2026: Critical Unauthenticated Remote Code Execution Vulnerability Exposed

In January 2026, Fortinet disclosed and patched a critical vulnerability (CVE-2025-64155) affecting FortiSIEM, its security information and event management platform. The flaw is an OS command injection bug with a CVSS score of 9.4, which allows unauthenticated remote attackers to execute arbitrary code with system privileges. This exposes organizations to potential full compromise of their FortiSIEM instances, enabling adversaries to gain visibility into security infrastructure, manipulate logs, or pivot into internal environments. Immediate updates were recommended to prevent exploitation, as vulnerable versions were actively at risk. This incident underscores the persistent risk posed by pre-authentication remote code execution vulnerabilities in widely-deployed security appliances. The growing reliance on SIEM and orchestration tools makes them attractive targets, amplifying the urgency for rapid patching and robust network segmentation to minimize blast radius amid evolving attacker techniques.

Low impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(low)
IImpact(low)
Read report
VoidLink Malware: Advanced Intrusions Against Linux & Cloud in 2024
Information Technology/IT9 months ago

VoidLink Malware: Advanced Intrusions Against Linux & Cloud in 2024

In early 2024, security researchers uncovered a highly advanced Linux threat dubbed 'VoidLink,' a modular and cloud-first malware framework engineered for persistent, stealthy access on enterprise Linux systems. The attackers leveraged sophisticated obfuscation and privilege escalation techniques to deploy VoidLink in cloud environments, allowing them to bypass traditional detection controls. With capabilities to maintain long-term access, communicate over encrypted channels, and employ lateral movement, the group behind VoidLink targeted organizations seeking to exploit gaps in east-west traffic security and cloud visibility. The resulting impact included potential unauthorized access, data exfiltration, and operational risk to critical workloads. The VoidLink discovery underscores a broader industry trend toward sophisticated Linux and cloud-targeting malware, reflecting both attacker innovation and increasing value of Linux workloads. Security and compliance leaders should consider this incident a warning—defending Linux-based environments now requires cloud-native controls, enhanced visibility, and integrated anomaly detection as attackers shift beyond legacy perimeter defenses.

Low impact

Kill Chain

ICInitial Compromise(medium)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(low)
IImpact(low)
Read report
Microsoft Patch Tuesday January 2026: Actively Exploited Zero-Day and Critical Vulnerabilities
Financial Services9 months ago

Microsoft Patch Tuesday January 2026: Actively Exploited Zero-Day and Critical Vulnerabilities

In January 2026, Microsoft released updates addressing 113 vulnerabilities across its Windows operating systems and supported software, including eight critical flaws and an actively exploited zero-day, CVE-2026-20805, in Desktop Window Manager (DWM). Despite a moderate CVSS of 5.5, this bug exposes address layout information, enabling attackers to chain it with other vulnerabilities for reliable compromise. Additionally, two critical Microsoft Office remote code execution flaws allowed attacks via specially crafted emails, and legacy modem driver vulnerabilities posed new elevation-of-privilege risks. Failure to patch exposes organizations to memory exploit chains, lateral movement, and potential system-level compromise affecting even fully updated environments. This incident highlights the ongoing threat of exploited zero-day vulnerabilities and the importance of timely patching amidst evolving attacker tactics. The rise of attacks leveraging old device drivers and exploitation chains underscores the need for risk-based vulnerability management and proactive security control validation.

Low impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(low)
EExfiltration(low)
IImpact(low)
Read report
Shadow#Reactor Delivers Remcos RAT Through Text File Phishing in 2024
Financial Services9 months ago

Shadow#Reactor Delivers Remcos RAT Through Text File Phishing in 2024

In mid-2024, a threat group known as Shadow#Reactor orchestrated a sophisticated phishing campaign to deliver the Remcos Remote Access Trojan (RAT). Leveraging seemingly benign text files as carriers for malicious scripts, attackers bypassed security solutions and enticed targets to unwittingly initiate the infection through trusted system utilities. The campaign’s stealth allowed the attackers to establish command and control, enabling surveillance, credential theft, and potential lateral movement within the impacted organizations. This incident exemplifies the evolution of social engineering and malware delivery tactics that evade conventional defenses. The rise in attackers abusing native utilities with unobtrusive file types serves as a stark warning for organizations to re-evaluate endpoint protections and user awareness, especially as threat actors target a wide range of industries with novel bait methods.

Low impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(high)
EExfiltration(medium)
IImpact(low)
Read report
ServiceNow's AI Vulnerability Sets New Benchmark for Enterprise Risk
Information Technology/IT9 months ago

ServiceNow's AI Vulnerability Sets New Benchmark for Enterprise Risk

In early 2024, ServiceNow integrated agentic AI capabilities into its legacy chatbot platform without adequate security controls, inadvertently exposing sensitive customer data and internal systems. Security researchers discovered that the unguarded AI layer allowed unauthorized access to confidential information by bypassing traditional authentication and authorization mechanisms. The vulnerability potentially allowed attackers to intercept unencrypted traffic and perform lateral movement within affected environments, significantly increasing the risk of data leaks and business disruption. ServiceNow has since initiated remediation efforts to close these flaws and notify impacted customers. This incident highlights the growing challenges organizations face as they rapidly adopt advanced AI technologies atop legacy infrastructures. Industry experts warn that such AI-driven vulnerabilities are increasing, drawing regulatory scrutiny and pressuring enterprises to strengthen segmentation, monitoring, and encryption for both north-south and east-west traffic flows.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(high)
IImpact(medium)
Read report
Microsoft's January 2026 Patch Tuesday: Zero-Day and Critical Vulnerabilities Raise Enterprise Risks
Financial Services9 months ago

Microsoft's January 2026 Patch Tuesday: Zero-Day and Critical Vulnerabilities Raise Enterprise Risks

In January 2026, Microsoft released security patches addressing 113 vulnerabilities across its software portfolio, including eight critical flaws and one zero-day actively exploited at the time of disclosure. The scope of impacted components ranges from Microsoft Office and SharePoint to Windows LSASS and the Desktop Window Manager, with several vulnerabilities allowing remote code execution, privilege escalation, or information disclosure. Notably, the LSASS remote code execution vulnerability (CVE-2026-20854) drew historical comparisons to past infamous Windows attacks, though it required user authentication to exploit. Organizations reliant on Microsoft technologies were urged to update immediately as attackers began leveraging weaknesses, particularly the zero-day (CVE-2026-20805) targeting Desktop Window Manager, actively being exploited in the wild. This incident underscores a continued trend of complex, multi-pronged attacks exploiting both newly disclosed and previously published vulnerabilities. With an uptick in information disclosure and privilege escalation avenues, patch management, vulnerability monitoring, and robust detection controls remain mission-critical for modern enterprises as attackers race to weaponize disclosed flaws faster than ever before.

Medium impact

Kill Chain

ICInitial Compromise(medium)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(low)
EExfiltration(low)
IImpact(medium)
Read report
MongoDB ‘MongoBleed’ (CVE-2025-14847): Critical Memory Leak Exposes Credentials
Financial Services9 months ago

MongoDB ‘MongoBleed’ (CVE-2025-14847): Critical Memory Leak Exposes Credentials

In December 2025, MongoDB disclosed a critical vulnerability, CVE-2025-14847 ("MongoBleed"), allowing unauthenticated attackers to exploit a flaw in the server's handling of zlib-compressed network messages. By manipulating the compression headers, attackers could trigger the leak of uninitialized heap memory, which often included sensitive data like credentials and PII. The issue stemmed from improper validation of data sizes in pre-authentication network protocols, enabling large-scale data exposure from any reachable MongoDB server. Over 146,000 vulnerable instances were identified as exposed to the internet, with active exploitation observed and a public proof-of-concept released. MongoBleed highlights the resurgence of memory disclosure flaws as attackers shift targets to exposed cloud and database services. Its automated exploitation at scale and inclusion in CISA's Known Exploited Vulnerabilities catalog signal increased regulatory and operational urgency for immediate patching and segmentation of critical data services.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(high)
IImpact(medium)
Read report
ServiceNow Patches Critical AI User Impersonation Flaw in 2025
Information Technology/IT9 months ago

ServiceNow Patches Critical AI User Impersonation Flaw in 2025

In October 2025, ServiceNow addressed a critical vulnerability (CVE-2025-12420) in its AI platform that enabled unauthenticated attackers to impersonate legitimate users and execute unauthorized activities. Discovered by AppOmni, the flaw impacted the Now Assist AI Agents and Virtual Agent API components. Attackers could have leveraged agent-to-agent collaboration features to escalate privileges, bypass user access controls, and modify or access sensitive records, even with certain protection features enabled. ServiceNow rapidly deployed patches to its cloud customers and provided updates for self-hosted users, stating there was no evidence of active exploitation prior to patch release. This incident underscores the risks associated with AI agent configurability, as well as the need for organizations to enforce strict configuration and segmentation in enterprise AI deployments. The case brings to light a growing trend: sophisticated exploitation of AI agent collaboration and the mounting regulatory and security focus on securing AI-powered enterprise systems.

Low impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(low)
EExfiltration(low)
IImpact(low)
Read report
Microsoft's 2026 Zero-Day: Desktop Window Manager Exploited in Active Attacks
Financial Services9 months ago

Microsoft's 2026 Zero-Day: Desktop Window Manager Exploited in Active Attacks

In January 2026, Microsoft released security patches for 112 vulnerabilities across its product suite, including one actively exploited zero-day affecting Desktop Window Manager (CVE-2026-20805). This information disclosure vulnerability, rated CVSS 5.5, allows unauthorized local attackers to gain access to sensitive system information via memory leaks, potentially facilitating further privilege escalation or data theft. Although exploitation requires local access, threat actors have used similar flaws historically to escalate privileges, and the exposure of memory details can undermine systemic defenses, pathing the way for broader compromise and regulatory exposure. This incident underscores the evolving sophistication of threat actors, who increasingly leverage information disclosure vulnerabilities as stepping stones for multi-stage attacks. The active exploitation of such a zero-day highlights the importance of rapid remediation, comprehensive patch management, and heightened vigilance amid rising regulatory scrutiny and a surge in blended TTPs targeting enterprise environments.

Medium impact

Kill Chain

ICInitial Compromise(medium)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
CISA Flags Critical Exploited Windows Vulnerability: CVE-2026-20805
Government Administration10 months ago

CISA Flags Critical Exploited Windows Vulnerability: CVE-2026-20805

In January 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-20805, a Microsoft Windows Information Disclosure Vulnerability, to its Known Exploited Vulnerabilities Catalog following evidence of active exploitation. Attackers have leveraged this vulnerability as an entry vector to access sensitive data from federal and private sector Windows machines, potentially exposing unencrypted or inadequately protected data in transit. The incident highlights the ongoing risk to government and enterprise environments from timely, opportunistic exploitation of unpatched known vulnerabilities, particularly those enabling information disclosure and lateral movement within networks. This addition to CISA’s KEV Catalog underscores intensifying efforts by cybercriminals to rapidly weaponize newly disclosed vulnerabilities, especially those impacting widely-deployed products like Microsoft Windows. Regulatory and operational pressure is mounting for organizations to accelerate remediation practices as adversaries increasingly automate exploitation processes.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(high)
IImpact(medium)
Read report
FBI Warns of Kimsuky APT’s Advanced QR Code Phishing (Quishing) Attacks
Government Administration10 months ago

FBI Warns of Kimsuky APT’s Advanced QR Code Phishing (Quishing) Attacks

In early 2024, the FBI issued an alert warning of advanced quishing (QR-code phishing) campaigns conducted by North Korean state-sponsored group Kimsuky. The group targeted US and foreign government agencies, NGOs, and academic institutions by sending emails laden with malicious QR codes, which, when scanned, redirected victims to credential-harvesting sites. The campaign relied on the growing trust in QR codes and the challenges of securing email and mobile workflows. While no major data breach was announced, the intent was information theft and espionage, representing a significant risk to critical institutions’ security and reputation. This incident highlights the evolution of phishing techniques—from simple emails to advanced, device-hopping attacks using QR codes—mirroring a wider global threat trend. Organizations are urged to update security controls and awareness programs, as quishing is now surging across industries.

Low impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(low)
Read report
GoBruteforcer Botnet Hits 50K+ Linux Servers with AI-Powered Brute Force
Information Technology/IT10 months ago

GoBruteforcer Botnet Hits 50K+ Linux Servers with AI-Powered Brute Force

In early 2024, researchers identified a powerful new variant of the GoBruteforcer botnet actively targeting over 50,000 Linux servers worldwide. The attackers leveraged automated brute-force attacks in combination with AI-generated configurations to compromise servers running popular services such as SSH, MySQL, and Redis. Once inside, the botnet deployed additional malware to expand its network, launch further attacks, and facilitate potential data theft or service disruption, posing significant operational risks to exposed organizations. This campaign highlights the evolving nature of automated botnets, now leveraging AI tools to speed up attacks and evade detection. With Linux servers widely used in cloud and enterprise environments, the incident underscores the urgent need for improved credential hygiene, segmentation, and real-time traffic monitoring as botnets increasingly target critical infrastructure at scale.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(high)
EExfiltration(low)
IImpact(medium)
Read report
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