Threats Tagged 't1190'

Cybercriminals are exploiting API keys used by developers to access AI platforms through a technique called token jacking. Attackers steal these authentication tokens to gain unauthorized access to expensive AI resources, which they either use themselves or resell through gray-market services called transfer stations. These transfer stations act as intermediaries, offering frontier AI model access at discounted rates using stolen credentials. The financial impact can be catastrophic, with victims potentially losing hundreds of thousands to millions of dollars before detection due to unlimited scaling defaults and cyclical billing. Attackers obtain tokens through information stealers, phishing campaigns, compromised code repositories, and poisoned npm packages. Organizations can mitigate risks through spending limits, privileged account reviews, short-term bearer tokens, AI gateways, and tight development environment management.

Analysis of 4 million dynamic malware reports reveals that 45.32% of malware samples with command-and-control activity establish direct-to-IP (D2IP) connections, bypassing DNS entirely and evading DNS-based security defenses. D2IP traffic accounts for 23.17% of all C2 connection attempts. This behavior is observed across diverse threats including Phorpiex ransomware droppers using hard-coded IP addresses, persistent data exfiltration campaigns employing obfuscated HTTP GET requests, SectopRAT targeting educational institutions with in-browser proxy capabilities, and IoT botnets like Mozi and Boatnet propagating through P2P networks. The research introduces zero trust IP (ZT-IP), a network-level enforcement approach that verifies whether outbound connection destinations were previously sanctioned by DNS responses, effectively blocking malicious D2IP communications that traditional DNS-based security controls cannot detect.

An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1

Multiple federal agencies have updated a joint advisory warning of active exploitation targeting programmable logic controllers (PLCs) in U.S. critical infrastructure. Attackers scan for internet-exposed industrial control systems and connect using legitimate engineering software with valid credentials, appearing as authorized technicians. Once inside, they alter controller logic and manipulate operator displays to hide anomalies. The campaign has expanded beyond Rockwell Automation to include Schneider Electric and Siemens equipment. Unlike a similar 2023 campaign that caused minimal disruption, this ongoing activity has resulted in confirmed operational disruption and financial losses. Targeted sectors include government facilities, water systems, and energy infrastructure. The exploitation leverages architectural weaknesses rather than software vulnerabilities, with attackers accessing systems through ports 22, 102, 502, 2222, and 44818.

MediumMalwareUnited States#industrial control systems#critical infrastructure#water facilities

An authentication bypass vulnerability in the Check Point SmartConsole login process allows an unauthenticated remote attacker to obtain an application login token and use it to authenticate with full administrative privileges. Successful exploitation allows the attacker to modify security policies and security configurations. Remote exploitation requires internet access to the Management Server IP address and a configuration that does not restrict Trusted Clients. Check Point is aware that this vulnerability is being exploited and has affected a very small number of customers.

Between 2025 and early 2026, the North Korean-linked Kimsuky group infiltrated South Korean groupware vendors through vulnerability exploitation and spear-phishing. They deployed two new malware variants, BirdTroy and DriveTroy, based on the Gomir/HttpTroy family. BirdTroy uses custom protocols and HTTP/3 (QUIC) for command-and-control communication, while DriveTroy abuses Google Drive as a C2 channel to evade detection. Following initial compromise, Kimsuky conducted aggressive lateral movement, compromising customer groupware servers and tampering with vendor login pages to harvest credentials. The attackers leveraged legitimate tools like DWAgent for remote access and custom proxy tools for lateral movement. Attribution is supported by malware characteristics, infrastructure patterns including default XAMPP certificates, and historical ASN usage consistent with previous Kimsuky operations.

An unauthenticated attacker can chain two WordPress Core vulnerabilities, CVE-2026-63030 and CVE-2026-60137, to achieve remote code execution against affected WordPress installations. Multiple security firms have confirmed active in-the-wild exploitation within days of public disclosure, and public proof-of-concept exploits are circulating. Key takeaways: Two WordPress Core vulnerabilities, CVE-2026-63030 and CVE-2026-60137, can be chained together to achieve pre-authentication remote code execution against WordPress 6.9.x and 7.0.x installations. Multiple security firms have confirmed in-the-wild exploitation, with public proof-of-concept exploits appearing within hours of the July 17, 2026 disclosure. Patches are available in WordPress 7.0.2 and 6.9.5; WordPress.org has enabled forced automatic updates across affected supported installations. Background Tenable's Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ) regarding wp2shell, two vulnerabilities in WordPress Core that can be chained together to achieve pre-authentication remote code execution. FAQ What is wp2shell? wp2shell is the name given to two vulnerabilities in WordPress Core. When was wp2shell first disclosed? On July 17, 2026, WordPress released security updates addressing the wp2shell vulnerabilities alongside two GitHub Security Advisories. Adam Kues of Searchlight Cyber, who discovered and disclosed CVE-2026-63030, published research on the same day and chose to hold back the technical specifics given the severity of the finding. Searchlight Cyber also launched wp2shell.com , a testing tool that allows administrators to check whether their WordPress installation is vulnerable. On July 20, Searchlight Cyber published a full technical breakdown of the attack chain. What are the vulnerabilities associated with wp2shell? wp2shell is a two-vulnerability exploit chain affecting WordPress Core. CVE Description CVSSv3 CVE-2026-63030 WordPress Core REST API Batch-Route Confusion Remote Code Execution Vulnerability 9.8 CVE-2026-60137 WordPress Core WP_Query author__not_in SQL Injection Vulnerability 5.9 CVE-2026-63030 is a REST API batch-route confusion weakness introduced in WordPress 6.9. CVE-2026-60137 is a SQL injection flaw in the author__not_in parameter of WP_Query , present in WordPress 6.8 and later. When chained on WordPress 6.9.0 through 7.0.1, the two flaws allow an unauthenticated attacker to reach the REST API batch endpoint at /wp-json/batch/v1 and achieve remote code execution. CVE-2026-60137 was discovered and disclosed by security researchers TF1T, dtro, and haongo. CVE-2026-60137 also affects WordPress 6.8.0 through 6.8.5 as a standalone SQL injection issue. Because CVE-2026-63030 was introduced in WordPress 6.9, the full RCE chain is only achievable on 6.9.x and 7.0.x installations. How severe is the wp2shell vulnerability chain? An anonymous, unauthenticated user can execute the chain against a default WordPress installation with no plugins required. No preconditions exist beyond the default WordPress configuration. Cloudflare notes that the vulnerable code path is reached when “a persistent object cache is not in use.” Note: wp2shell targets WordPress Core itself rather than a plugin or theme. All four prior WordPress-related entries in the CISA Known Exploited Vulnerabilities (KEV) catalog involve plugins, not core. Pre-authentication remote code execution in WordPress Core is uncommon. CVE Product Added to KEV Ransomware CVE-2026-41940 WebPros cPanel & WHM and WP2 (WordPress Squared) April 30, 2026 Known CVE-2020-25213 WordPress File Manager Plugin November 3, 2021 Unknown CVE-2020-11738 WordPress Snap Creek Duplicator Plugin November 3, 2021 Unknown CVE-2019-9978 WordPress Social Warfare Plugin November 3, 2021 Unknown How widespread are the attacks exploiting wp2shell? WordPress is the most widely deployed content management system in the world. Some hosted installations will receive patc…

A previously unseen ransomware family named Spirals was deployed in a double extortion attack against an IT services company in South Asia in June 2026. The Rust-based payload demonstrated sophisticated capabilities including defense evasion, encryption, lateral movement, and privilege escalation. Attackers gained initial access through a compromised internet-facing IIS web server via an ASP.NET web shell, moving rapidly to deploy ransomware within 24 hours. They established persistence using multiple tunneling tools, disabled endpoint security, harvested credentials through SAM hive and LSASS dumps, and deployed reverse-SOCKS proxies for covert command-and-control. The ransomware was distributed across the network using PsExec, encrypting files with AES-128 keys and threatening data publication within six days. The skilled execution suggests potential for wider campaigns, though the threat actor remains unidentified.

In June 2026, infrastructure pivoting from TencShell C2 nodes revealed an active intrusion campaign utilizing AI language models for attack automation. Thirteen Hong Kong-based servers across four ASNs exposed an open directory containing victim source code, custom exploits, operational logs, and cloned login pages with notes in Simplified Chinese. The operation employed Claude Code for execution and DeepSeek-v4-pro for attack logic, targeting government systems in Afghanistan, Thailand, and Taiwan, along with reconnaissance against U.S. government portals. The campaign also pursued financial services firms across Europe, Australia, and Asia. Attackers deployed TencShell implants, webshells, and custom exploits including SQL injection and Laravel deserialization attacks, successfully compromising administrative systems and exfiltrating sensitive data including citizen complaints and government employee information.

MediumMalwareUnited StatesAfghanistanTaiwan+1#phishing#vshell#gshell