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Information Technology/IT

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

3036 threat reports
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Information Technology/IT Threat Reports

Showing 1324 / 3036 reports
ASCII Smuggling Crosses Over: How AI Attack Techniques Are Transforming Phishing
Impact· MEDIUM

ASCII Smuggling Crosses Over: How AI Attack Techniques Are Transforming Phishing

In February 2026, Microsoft researchers identified a large-scale phishing campaign that repurposed ASCII smuggling techniques originally developed for AI prompt injection attacks. The attackers used invisible Unicode tag characters (U+E0000-U+E007F) to split financial lure words like 'funding' within phishing emails, evading traditional email security filters that rely on keyword detection. The campaign peaked at over 2.3 million messages daily and operated through legitimate email marketing infrastructure, demonstrating how AI-era attack techniques are crossing over into traditional threat vectors. This incident highlights the evolving sophistication of phishing attacks as threat actors adapt cutting-edge evasion techniques originally designed for AI systems to bypass conventional email security defenses. The crossover represents a significant shift in the threat landscape where AI security research methods are being weaponized for traditional cybercrime.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(low)
LM
Lateral Movement(low)
C&C
Command & Control(medium)
E
Exfiltration(low)
I
Impact(medium)
Read Report
AI Coding Agents Become Attack Vectors: The 2026 Supply Chain Breach
Impact· HIGH

AI Coding Agents Become Attack Vectors: The 2026 Supply Chain Breach

In 2026, security researchers discovered a critical supply chain vulnerability affecting AI coding agents used by Fortune 500 companies and defense contractors. By scanning over 6,000 corporate domains, researchers found 120 llms.txt files pointing to unregistered code packages. When they registered these domains and hosted malicious packages, AI agents including Claude, OpenAI's Codex, and Nous Research's Hermes automatically downloaded and executed the code within hours, creating backdoors into corporate networks. The attack demonstrated how AI agents blindly trust vendor documentation without verification, treating it as ground truth and bypassing human oversight. This represents a new class of supply chain attack vector where autonomous AI systems become unwitting accomplices in corporate network compromise, similar to the SolarWinds incident but leveraging AI agent automation for broader impact.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(medium)
I
Impact(low)
Read Report
AI-Powered Exploitation of Georgia Voting System Reveals Election Security Gaps
Impact· MEDIUM

AI-Powered Exploitation of Georgia Voting System Reveals Election Security Gaps

A previously disclosed vulnerability in voting systems used across 21 U.S. states, including Georgia, was exploited using AI tools during the May 2026 primary election to recover the chronological order of ballots cast. The attack required only publicly available data sources - early voting lists and cast-vote record (CVR) files - combined with AI coding agents to analyze voter behavior patterns. No direct access to voting machines, networks, or source code was necessary, demonstrating how AI amplifies the exploitation of known vulnerabilities in critical infrastructure. This incident highlights the growing intersection of AI capabilities with election security vulnerabilities, as threat actors increasingly leverage automated tools to exploit weaknesses in democratic processes and critical infrastructure systems.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(high)
I
Impact(high)
Read Report
SonicWall SMA 1000 Zero-Days: How Edge Device Vulnerabilities Expose Enterprise Networks
Impact· CRITICAL

SonicWall SMA 1000 Zero-Days: How Edge Device Vulnerabilities Expose Enterprise Networks

SonicWall disclosed two actively exploited zero-day vulnerabilities (CVE-2026-83548 and CVE-2026-83549) in SMA 1000 appliances in January 2025, with CISA adding them to its Known Exploited Vulnerabilities catalog. Rapid7 researchers confirmed the flaws can be chained together to achieve unauthenticated remote code execution, with the first being a maximum severity pre-authentication server-side request forgery vulnerability and the second a high-severity OS command injection flaw. The attacks represent the latest in a series of compromises targeting SonicWall customers, with ransomware groups including INC and Akira showing particular interest in exploiting these edge devices for initial access. This incident highlights the accelerating trend of threat actors targeting network appliances as primary attack vectors, particularly as organizations increase their reliance on edge security devices for zero trust architectures and hybrid cloud connectivity.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(low)
I
Impact(low)
Read Report
Plex Issues Urgent Security Warning: Multiple Critical Vulnerabilities Require Immediate Patching
Impact· MEDIUM

Plex Issues Urgent Security Warning: Multiple Critical Vulnerabilities Require Immediate Patching

In September 2026, Plex issued an urgent security advisory warning users to immediately update their media servers and desktop clients to patch multiple critical vulnerabilities affecting Plex Media Server v1.43.2 and earlier. The company released patched versions (Media Server 1.43.3 and Desktop 1.115.0) and took the unusual step of emailing customers directly about the severity of these flaws, though specific CVE details were not yet published. This follows Plex's history of serious security incidents, including a 2025 credential theft vulnerability (CVE-2025-34158) and a 2022 data breach that compromised user credentials and personal information. This incident highlights the growing trend of threat actors targeting popular media streaming platforms and home entertainment systems as attack vectors for lateral movement into personal and corporate networks, particularly as remote work continues to blur the lines between home and business environments.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(medium)
I
Impact(low)
Read Report
When Employee Passwords Appear in Infostealer Logs: A Critical Security Response Framework
Impact· HIGH

When Employee Passwords Appear in Infostealer Logs: A Critical Security Response Framework

A growing cybersecurity challenge has emerged where employee corporate credentials are increasingly appearing in infostealer malware logs, with approximately 46% originating from unmanaged personal devices. These logs contain not just passwords but authenticated session cookies that can bypass multi-factor authentication, creating immediate access risks. Research indicates that exposure involving credentials for major SaaS and cloud services is growing 29% annually, with roughly 90% of logs now circulating through Telegram channels where they're accessible to initial access brokers and ransomware affiliates. This threat represents the convergence of several critical cybersecurity trends: the rise of hybrid work environments, increased reliance on SaaS applications, and the evolution of credential theft from simple password harvesting to comprehensive session hijacking. Organizations must now treat infostealer monitoring as an essential component of identity security programs.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(medium)
I
Impact(low)
Read Report
€500K GDPR Fine: How Weak Access Controls Led to France's Largest Healthcare Data Breach
Impact· HIGH

€500K GDPR Fine: How Weak Access Controls Led to France's Largest Healthcare Data Breach

In summer 2025, Hôpital privé de la Loire, a French hospital in Saint-Étienne, suffered a devastating data breach that exposed sensitive information of 727,000 individuals, including 524,867 patients and 202,246 trusted third parties. The attack, executed by a teenage hacker using the alias 'Marak,' began with compromising a single doctor's account and exploiting inadequate access controls to access the entire electronic patient record system. The attacker operated undetected for several days due to lack of real-time monitoring, extracting massive volumes of sensitive healthcare data. France's data protection authority CNIL subsequently fined the hospital €500,000 for multiple GDPR violations, including insufficient authentication controls and failure to properly notify all affected parties. This incident highlights the escalating threat to healthcare organizations as attackers increasingly target medical institutions for valuable patient data, with healthcare breaches reaching record levels in 2024-2025 and regulatory enforcement becoming more stringent across Europe.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(high)
I
Impact(high)
Read Report
Thomson Reuters C-Track Breach: When Court System Security Fails
Impact· HIGH

Thomson Reuters C-Track Breach: When Court System Security Fails

In March 2026, an unauthorized party accessed Thomson Reuters' C-Track court case management platform, exposing sensitive data from courts across 11 U.S. states, the U.S. Virgin Islands, and Ontario, Canada. The breach, discovered on June 30, 2026, compromised backup files containing Social Security numbers, driver's license numbers, medical information, and sealed court documents. The unauthorized access persisted for nearly four months, affecting critical judicial systems that handle confidential legal proceedings and personal data of court users. This incident highlights the growing threat to government and legal infrastructure, particularly as courts increasingly rely on cloud-based case management systems. With ransomware groups actively targeting government entities and judicial systems becoming prime targets for data theft, this breach underscores the urgent need for enhanced security controls around privileged data access and cloud backup environments.

1 day ago

Kill Chain

IC
Initial Compromise(medium)
PE
Privilege Escalation(medium)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
ThreatsDay 2026 Attack Analysis: When Social Engineering Meets Cloud Vulnerabilities
Impact· HIGH

ThreatsDay 2026 Attack Analysis: When Social Engineering Meets Cloud Vulnerabilities

The ThreatsDay September 2026 report highlights a sophisticated multi-vector attack campaign featuring CEO-targeted phishing kits, over 5,000 compromised Dropbox accounts, and OAuth authentication bypass techniques. The attacks leveraged social engineering tactics that appeared legitimate, including fake IT support calls, malicious shared files, and trusted application impersonation to gain initial access. Threat actors exploited normal business processes and user trust, making detection extremely difficult. The campaign resulted in widespread credential theft, unauthorized access to cloud storage platforms, and potential data exfiltration across multiple organizations. This incident represents the evolving landscape of sophisticated social engineering attacks that bypass traditional security controls by exploiting human psychology and trusted business processes, highlighting the critical need for zero-trust architectures and enhanced user awareness training.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(high)
I
Impact(medium)
Read Report
AI-Powered Cyber Threats Surge in H1 2026: 215 Exploited Vulnerabilities Signal New Attack Era
Impact· LOW

AI-Powered Cyber Threats Surge in H1 2026: 215 Exploited Vulnerabilities Signal New Attack Era

The first half of 2026 witnessed a 34% surge in actively exploited vulnerabilities, reaching 215 CVEs compared to 161 in H1 2025. Threat actors increasingly leveraged AI-enabled capabilities to enhance traditional attack methods, with malware like PromptSpy using generative AI for improved persistence and CANFAIL employing LLM-generated decoy logic. Microsoft remained the most targeted vendor with 40 exploited CVEs, while attackers focused on network-accessible vulnerabilities requiring no authentication. The campaign demonstrated how adversaries are blending malicious activities with legitimate tools and trusted services, making detection significantly more challenging. This trend represents a critical evolution in cyber warfare where AI augments rather than replaces established intrusion techniques. Organizations face compressed remediation timelines as AI-assisted vulnerability research accelerates exploit development, while attackers abuse trusted platforms and routine workflows to evade detection systems designed for traditional threat patterns.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(medium)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(medium)
Read Report
AWS CloudTrail Forensics: Defending Against Cross-Account Attacks and Crypto Mining
Impact· HIGH

AWS CloudTrail Forensics: Defending Against Cross-Account Attacks and Crypto Mining

AWS released a comprehensive incident response guide demonstrating two critical attack scenarios affecting cloud environments in 2025. The first scenario involves a cross-account S3 data deletion attack where threat actors assumed roles from trusted accounts, performed reconnaissance through ListBuckets operations, and executed scripted deletions of financial reports, PII databases, and production backups within a 13-second window. The second scenario showcases cryptocurrency mining operations deployed through AWS CloudFormation, where attackers leveraged console credentials without MFA to create the 'CRYPTO' stack containing EC2 instances for mining operations. Both incidents highlight the sophistication of modern cloud-native attacks that exploit legitimate AWS services and cross-account trust relationships. These attack patterns are increasingly relevant as organizations accelerate cloud adoption while struggling with proper access controls, zero trust implementation, and multi-cloud visibility. The incidents underscore the critical need for enhanced CloudTrail monitoring, cross-account access reviews, and comprehensive egress security policies.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(medium)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
Multi-Stage AWS Attack: From SSRF to Unauthorized AI Model Access
Impact· MEDIUM

Multi-Stage AWS Attack: From SSRF to Unauthorized AI Model Access

A sophisticated multi-stage attack demonstrated how web application vulnerabilities can cascade into unauthorized AI service access across AWS regions. The incident began with a Server-Side Request Forgery (SSRF) vulnerability in a web application that allowed attackers to exploit IMDSv1 endpoints and harvest temporary AWS credentials from an EC2 instance's webdev role. Using these compromised credentials, the threat actor conducted permission boundary testing, established console access without MFA, and ultimately pivoted to Amazon Bedrock services across multiple regions, successfully invoking AI models and consuming computational resources. This attack chain highlights critical gaps in cloud security architecture, particularly the dangerous combination of overprivileged IAM roles, legacy metadata service configurations, and inconsistent cross-region security controls that enabled lateral movement from a simple web vulnerability to unauthorized AI infrastructure access.

1 day ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(medium)
I
Impact(medium)
Read Report
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