In 2025, a highly sophisticated cyberespionage campaign attributed to a suspected Chinese advanced persistent threat (APT), utilizing malware later dubbed 'Brickstorm,' successfully infiltrated multiple US legal services and tech supply chain organizations. The attackers leveraged undisclosed zero-day vulnerabilities to gain initial access, maintain exceptional stealth with average dwell times of over 400 days, and move laterally into downstream customers. Their campaign targeted proprietary source code and sensitive trade/national security intelligence, making detection challenging through advanced cleanup techniques and non-overlapping infrastructure. This incident is particularly significant as it represents a new echelon of APT supply chain intrusions, echoing a rise in strategic, multi-year campaigns focusing on SaaS and cloud intermediaries. It highlights the growing need for robust east-west visibility, zero trust segmentation, and supply chain security amid evolving TTPs that routinely outpace traditional detection and response capabilities.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(high)

C&CCommand & Control(medium)

EExfiltration(high)

IImpact(medium)

Read report

Medium impact9 months ago

Computer Software/Engineering

NPM Package 'Fezbox' Abused QR Codes in Sophisticated 2025 Supply Chain Attack

In September 2025, a malicious npm package named 'fezbox' was discovered utilizing QR codes as a novel delivery mechanism for cookie-stealing malware. Masquerading as a legitimate utility library on npmjs.com, the package was downloaded at least 327 times before its removal. The attack involved the package embedding a reversed URL to evade detection, which, once decoded, retrieved a dense QR code image containing obfuscated, second-stage payload code. The malware specifically targeted credentials by harvesting cookies and sending harvested credentials to a command-and-control server via HTTPS POST, only proceeding if valid username and password data were detected. This incident highlights the increasing creativity of supply-chain attackers, leveraging steganography within QR codes to bypass traditional static security tools. As QR codes become more commonplace and attackers innovate their use beyond social engineering, organizations must strengthen package vetting, threat detection, and response for open-source dependencies within their development ecosystems.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(low)

C&CCommand & Control(high)

EExfiltration(high)

IImpact(medium)

Read report

High impact9 months ago

Computer Software/Engineering

GitHub npm 2025: Major Supply Chain Attacks Drive Aggressive Security Overhaul

In August and September 2025, GitHub's npm ecosystem suffered a series of coordinated supply chain attacks involving high-impact campaigns such as "s1ngularity," "GhostAction," and worm-style "Shai-Hulud." Threat actors infiltrated GitHub repositories and npm packages via credential compromise and weaknesses in access controls, ultimately compromising thousands of developer accounts and private repositories. These attacks resulted in theft of sensitive code and data, disruption across open-source ecosystems, and considerable remediation costs for affected organizations. In response, GitHub has announced the rapid rollout of mandatory two-factor authentication, granular access tokens, and removal of insecure authentication methods for npm publishing, aiming to prevent recurrence and empower developers to proactively enhance their security posture. This wave of supply chain attacks underscores the growing risk of software dependency manipulation at scale. The incident highlights the urgency of hardening access controls, enforcing stronger authentication, and shifting developer communities toward zero trust principles to counteract increasingly sophisticated threats facing software ecosystems.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(high)

Read report

Low impact9 months ago

Information Technology/IT

SolarWinds Hit by Yet Another Web Help Desk RCE Patch Bypass in 2025

In September 2025, SolarWinds disclosed a critical security vulnerability (CVE-2025-26399) in its Web Help Desk (WHD) software, affecting version 12.8.7 and prior. This flaw—stemming from unsafe deserialization in the AjaxProxy component—permits unauthenticated attackers to achieve remote code execution (RCE) on affected servers. The issue represents a patch bypass for earlier vulnerabilities (CVE-2024-28986, CVE-2024-28988), demonstrating persistent weaknesses in the remediation process. While there are no documented exploitations as of publication, previous flaws in this component were added to CISA’s Known Exploited Vulnerabilities catalog, underscoring risk to organizations reliant on WHD for ticketing and IT asset management. This incident underscores the enduring challenge of patch bypasses, where subsequent hotfixes fail to fully resolve underlying flaws, leading to repeated exposures. Weaknesses in serialization logic and high-value IT management software are a favored target for attackers seeking lateral movement, privilege escalation, or supply chain compromise.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(low)

Read report

Medium impact9 months ago

Information Technology/IT

BadIIS Malware Spreads via SEO Poisoning in Operation Rewrite

In September 2025, cybersecurity analysts uncovered a targeted campaign in East and Southeast Asia, particularly Vietnam, orchestrated by a Chinese-speaking threat actor dubbed CL-UNK-1037. Using a custom malware named BadIIS, the group launched "Operation Rewrite" by employing SEO poisoning to direct unsuspecting users to compromised websites. These sites served as a launch point for deploying BadIIS, which stealthily redirected traffic, established persistent web shells, and enabled lateral movement within infected infrastructure. The attacks leveraged trusted search results to compromise both organizations and individuals, aiming to establish long-term footholds and facilitate future malicious operations. This incident highlights the increasing sophistication of adversaries leveraging advanced social engineering and technical tactics like SEO poisoning. The blending of supply chain and web application compromise with persistent malware demonstrates evolving TTPs that bypass conventional detection, emphasizing the urgent need for multilayered security and continuous vigilance for all organizations.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(medium)

Read report

High impact9 months ago

Information Technology/IT

ShadowV2 Botnet Weaponizes AWS Docker Misconfigurations for DDoS-for-Hire Attacks

In September 2025, researchers uncovered that the ShadowV2 botnet exploited misconfigured Docker containers deployed on Amazon Web Services (AWS) instances. Attackers leveraged these open containers to install Go-based malware, transforming vulnerable cloud servers into nodes for distributed denial-of-service (DDoS) attacks available for hire. The botnet operators were able to saturate targets’ networks and disrupt organizational operations using cloud-scale resources, highlighting a sophisticated abuse of both infrastructure-as-a-service offerings and container orchestration weaknesses. The campaign predominantly impacted organizations with unmanaged or lax security practices around containerized workloads and cloud network borders. This attack underscores the growing trend of threat actors targeting cloud misconfigurations and using them as platforms for broader cybercriminal infrastructure. The incident reflects both the increasing commoditization of DDoS-as-a-service and the urgency of securing cloud-native deployments against well-known attack patterns.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(high)

EExfiltration(low)

IImpact(high)

Read report

Medium impact9 months ago

Computer Software/Engineering

GitHub Mandates 2FA and Short-Lived Tokens After npm Supply Chain Attack

In September 2025, GitHub responded to a series of sophisticated supply chain attacks targeting the npm package ecosystem, most notably the Shai-Hulud compromise. Adversaries exploited weak authentication mechanisms and abused publishing tokens to inject self-replicating malware into widely used npm libraries. These malicious packages were automatically distributed downstream to thousands of unsuspecting development workflows, putting the integrity of software supply chains at risk. The attacks prompted GitHub to mandate two-factor authentication (2FA) for all npm publishers and to introduce short-lived authentication tokens to substantially reduce exposure to token theft. This incident underscores the growing trend of attackers targeting developer ecosystems as entry points for widespread compromise. The enhanced security controls by GitHub reflect a broader industry movement to harden software supply chains amid intensifying regulatory scrutiny and increasingly sophisticated attack methods.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(medium)

Read report

Low impact9 months ago

Information Technology/IT

SolarWinds 2025 RCE Flaw: What CVE-2025-26399 Means for Enterprise Security

In September 2025, SolarWinds disclosed a critical vulnerability (CVE-2025-26399, CVSS 9.8) in its Web Help Desk software, allowing remote code execution via deserialization of untrusted data. Attackers could exploit this flaw to execute arbitrary commands on affected systems, potentially leading to full compromise of customer environments. SolarWinds released urgent hotfixes to address the flaw after it was identified during routine security testing, emphasizing the risk to organizations running unpatched instances exposed to the internet. This incident underscores the persistent threat posed by software supply chain vulnerabilities and insecure coding practices in widely used IT management platforms. With high-profile supply chain attacks on the rise, rapid vulnerability disclosure and patching are now critical to minimizing both direct exploitation and regulatory exposure.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(low)

EExfiltration(low)

IImpact(low)

Read report

Medium impact9 months ago

Information Technology/IT

Supermicro BMC Supply-Chain Bugs Reveal Firmware Trust Weaknesses in 2025

In September 2025, researchers unveiled two medium-severity vulnerabilities affecting Supermicro's Baseboard Management Controller (BMC) firmware. Attackers could leverage improper cryptographic signature validation to bypass root-of-trust controls, allowing the deployment of malicious firmware images through supply-chain vectors. The flaws enable an adversary to compromise hardware integrity, potentially resulting in persistent access, data exfiltration, and disruption within enterprise server environments. Supermicro promptly released firmware updates and provided mitigation guidance as exploitation risks became public. This incident reflects an unsettling rise in supply-chain attacks targeting device firmware and hardware trust anchors. It underscores both the growing sophistication of attacker techniques and the criticality of maintaining robust verification, anomaly detection, and real-time firmware integrity validation for modern IT infrastructure.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(medium)

Read report

Medium impact9 months ago

Computer Software/Engineering

Fake GitHub Pages Used to Deliver Atomic Stealer to Mac Users in 2024

In early 2024, cybercriminals launched a large-scale campaign targeting macOS users by leveraging SEO poisoning, fraudulent GitHub repositories, and fake GitHub Pages to distribute the Atomic (AMOS) infostealer malware. Attackers lured users searching for popular software with malicious websites that mimicked legitimate download portals, redirecting victims to GitHub-hosted payloads. Once executed, the malware exfiltrated critical information such as credentials, browser data, cryptocurrency wallets, and system details, putting both individuals and organizations at serious risk. The campaign’s scope and reliance on open-source infrastructure enabled the threat actors to infect a wide swathe of Mac users with relative ease. This incident is particularly relevant due to the increasing prevalence of infostealer malware targeting macOS, the cunning use of SEO manipulation for initial access, and the abuse of trusted development platforms like GitHub. Security teams must be vigilant as these multi-vector attacks blend social engineering, supply chain compromise, and cloud service misuse to evade traditional defenses.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(low)

C&CCommand & Control(high)

EExfiltration(high)

IImpact(medium)

Read report

High impact9 months ago

Information Technology/IT

SANS Honeypot 2024: SYN Flood Distraction Amplifies Network Reconnaissance Threat

Between March 31 and April 20, 2024, the SANS Internet Storm Center's honeypot experienced a persistent barrage of over 2.3 million TCP SYN packets in three distinct waves, mimicking a distributed denial of service (DDoS) campaign. Traffic originated from thousands of hosts—mostly within Bangladeshi and Iraqi ISPs—leveraging spoofed and potentially compromised IPs to generate low-rate, highly patterned SYN floods targeting port 443. Despite the scale, the attack's volume and packet rates were insufficient to disrupt modern services and instead appeared to serve as a diversionary tactic. This incident highlights emerging trends in network reconnaissance and distraction techniques, where attackers intentionally generate noisy traffic to mislead analysts and mask parallel or future activities. As SYN flood patterns evolve and attackers increasingly use crafted packets and IP spoofing, traditional DDoS detection and response strategies must adapt to avoid misallocation of resources or missing stealthier threats.

Kill Chain

ICInitial Compromise(high)

PEPrivilege Escalation(medium)

LMLateral Movement(low)

C&CCommand & Control(low)

EExfiltration(low)

IImpact(high)

Read report

Medium impact9 months ago

Telecommunications

AT&T 2023: How Salt Typhoon Changed the APT Playbook

In 2023, the telecommunications giant AT&T was targeted by the advanced persistent threat group Salt Typhoon, which launched a sophisticated campaign exploiting unconventional vulnerabilities. Unlike conventional attacks, Salt Typhoon focused on endpoints lacking robust detection and response (EDR), hunted for network blind spots with minimal logging, and engaged in 'living off the land' attacks—leveraging legitimate administrative tools to evade detection and persist inside networks. This multi-pronged methodology enabled deep network infiltration before discovery, ultimately jeopardizing sensitive data and service availability across AT&T’s infrastructure. Following the breach, the company reported the threat group was successfully evicted from its systems. This incident has set a precedent, with numerous threat actors now adopting Salt Typhoon’s tactics to bypass traditional security controls. The breach highlights an urgent need for organizations to enhance monitoring, bolster endpoint visibility across all platforms, and adapt defenses for evolving attacker methodologies in critical infrastructure sectors.

Kill Chain

ICInitial Compromise(medium)

PEPrivilege Escalation(low)

LMLateral Movement(medium)

C&CCommand & Control(medium)

EExfiltration(medium)

IImpact(medium)

Read report

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Information Technology/IT

Brickstorm: The Next-Level Chinese APT Breach Impacting SaaS & Legal Sectors in 2025

NPM Package 'Fezbox' Abused QR Codes in Sophisticated 2025 Supply Chain Attack

GitHub npm 2025: Major Supply Chain Attacks Drive Aggressive Security Overhaul

SolarWinds Hit by Yet Another Web Help Desk RCE Patch Bypass in 2025

BadIIS Malware Spreads via SEO Poisoning in Operation Rewrite

ShadowV2 Botnet Weaponizes AWS Docker Misconfigurations for DDoS-for-Hire Attacks

GitHub Mandates 2FA and Short-Lived Tokens After npm Supply Chain Attack

SolarWinds 2025 RCE Flaw: What CVE-2025-26399 Means for Enterprise Security

Supermicro BMC Supply-Chain Bugs Reveal Firmware Trust Weaknesses in 2025

Fake GitHub Pages Used to Deliver Atomic Stealer to Mac Users in 2024

SANS Honeypot 2024: SYN Flood Distraction Amplifies Network Reconnaissance Threat

AT&T 2023: How Salt Typhoon Changed the APT Playbook

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