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The U.S. Department of the Treasury has announced fresh sanctions on Iranian cyber actors as part of what it called an "unprecedented, whole-of-government, economic campaign" against the nation and its enablers. "We are launching an economic onslaught against Iran's financial connections around the globe. Our objective is to sever every economic lifeline that sustains this tyrannical regime until Tehran stands alone," said Secretary of the Treasury Scott Bessent. The action, codenamed Operation Economic Outcast, aims to cut the Iranian regime and the Islamic Revolutionary Guard Corps (IRGC) from the financial "lifelines" that support the "leading state sponsor of terror." To that end, the sanctions designate nearly 60 Iran-linked entities, individuals, and vessels across nuclear, missile, oil, and cyber networks, including the digital assets sector. Specifically, the sanctions take aim at a malicious cyber group affiliated with Iran...

Oasis Security has disclosed a weakness in NVIDIA NemoClaw that could let an attacker-controlled webpage take unauthenticated control of the local Ollama instance serving an AI agent and plant hidden instructions inside the model itself. The findings were shared with The Hacker News ahead of publication, and the report says Oasis Security reported them to NVIDIA's Product Security Incident Response Team (PSIRT) beforehand. The research carries no CVE identifier. No exploitation has been reported as of August 25, 2026. Oasis Security's head of research, Elad Luz, told The Hacker News that NemoClaw v0.0.35 fixed the issue on macOS and Linux. There is no fix on the Windows and WSL path, according to Luz, where v0.0.34 added a Windows installation that carries a warning instead. NemoClaw is NVIDIA's open source reference stack for running agents such as OpenClaw inside its OpenShell sandboxes, and Ollama is one of its supported local inference backends. The report des...

Meta on Tuesday announced a set of WhatsApp account security features, including support for multiple passkeys to a single account to help users with both iOS and Android devices sign into their accounts using the phishing-resistant method. The tech giant said more than 1 billion people use a passkey to log into WhatsApp. Support for passkeys was first introduced in Android in October 2023, before expanding to iOS in early 2024. Meta also followed it up by integrating passkeys into Facebook logins in June 2025. Users can manage their passkeys by navigating to Settings > Account > Passkeys. Along with the update, WhatsApp said it's adding a full password option as part of two-step verification, and users on Android will see more context on calls from people who aren't in their contacts. "Two-step verification is an extra protection layer that helps prevent someone from taking over your account, even if they get hold of your one-time passcode," WhatsApp...

Marimo has addressed a high-severity security flaw in its notebook software that allowed an attacker to execute an attacker-supplied Model Context Protocol (MCP) command in a specially crafted notebook, according to VulnCheck's CVE Numbering Authority (CNA) record. The CNA record says the command can run as a local subprocess when the notebook is opened in edit mode. The vulnerability, tracked as  CVE-2026-75149 , is a code injection issue affecting versions prior to 0.23.15. VulnCheck's CVE Numbering Authority (CNA) record assigns it a CVSS v4 score of 8.7 and a CVSS v3.1 score of 8.8, with user interaction required and no attacker authentication required. Marimo has addressed the issue in version 0.23.15. The CVE was published on August 19. Users running an affected release should move to a version outside the affected range. According to  OSV's CVE import , a crafted notebook can supply an attacker-controlled MCP server command through notebook configurat...

Thousands of companies have been affected by the Mirage2FA campaign from 2024 to 2026. The commercial phishing-as-a-service toolkit targets Microsoft 365 accounts by abusing legitimate login flows and bypassing two-factor authentication. According to ANY.RUN research, 48% of targeted email addresses were potentially compromised. Most of the affected companies are US-based. Mirage2FA Campaign Scope and Impact By stealing passwords and session cookies, attackers can gain access to authenticated Microsoft 365 sessions and SSO-connected services. This creates significant identity-related risks for companies, potentially exposing corporate email, trusted business accounts, and other sensitive data. Once an authenticated Microsoft 365 session is hijacked, a path for impersonation, fraud, and further compromise is created. Key takeaways about Mirage2FA by ANY.RUN The campaign has a broad geographic and corporate reach. Apart from the United States accounting for 63.7% of the tot...

Cybersecurity researchers have disclosed details of a new campaign that uses a cluster of 24 npm packages as free phishing infrastructure for redirecting to ClickFix-style fake CAPTCHA pages. "While the malware is simply a single HTML page inside the npm package, and while downloading it wouldn't do harm, the threat actor’s use of npm isn't to infect developers who install it, but to use the registry and its mirrors as a safe, validated storage for the malware," OX Security researchers Moshe Siman Tov Bustan and Vitalii Chepurko said . The list of npm packages, some of which are still available for download, is below - bgzxcuite2 prezdentkxheiw egair0810 mnteckets airdzticket egypt0811 passport811 vxhjkseuiaqkb ndmushdkeqe ndmxchdjxn2 ndmfguyhoxc3 mjsdqwocvn m2fcsfyjkuxb m3fdfocdoewn @worrisome/reutil testdgdbcsd tesgfvbncsdbcv mndsxcusiwlk1 mn2adskhweox mn3sadkoiewu mn4xcouzvhus mbxcnsuwgs1 s...

Cybersecurity researchers are calling attention to a new campaign that employs FTP banners as dead drop resolvers ( DDRs ) to deliver two previously unreported remote access trojans (RATs) tracked as E4del and PINHOLE . While threat actors are known to abuse legitimate services to point to additional command-and-control (C2) infrastructure and blend in with regular network traffic, the development marks the first time this unusual technique has been spotted in the wild. An FTP banner is a welcome message or text string that an FTP server sends to a client immediately upon connection. The mechanism allows "malware stagers to fetch commands directly from the protocol's initial response," SOCRadar said in a technical report. The modus operandi was first highlighted by the MalwareHunterTeam early last month.  However, it's worth noting that the method is a lot less stealthy than traditional web-based DDRs, as security controls are likely to flag FTP connections ...

Vulnerability management has been a staple of security programs since the dawn of the cybersecurity discipline. The symbiotic relationship between vulnerability and patch management teams has also existed for that time and has gone through waves of contention and thankfulness. While this relationship required thoughtful care and feeding from both sides, both sides were aiming to work toward a common goal of identifying vulnerabilities and confirming the risk was removed from the environment. In come Frontier AI models such as Anthropic's Mythos to radically change the vulnerability management space. These models can identify zero-day flaws, chain complex exploits, and adapt in real time. They have forced vulnerability management programs to take an introspective look at themselves and ask, “Is my vulnerability program ready for this revolution?” For many organizations, the answer is no. Many vulnerability management programs were hanging by a thread already, with very distant pl...

Bad actors are attempting to exploit two severe unauthenticated authentication bypasses in the Xecurify miniOrange SAML 2.0 Single Sign On plugin that make it possible for an attacker to sign in as any WordPress user, including administrators. The vulnerabilities, as disclosed by Patchstack , are listed below - CVE-2026-61979 (CVSS score: 8.1) - An unauthenticated privilege escalation vulnerability stemming from signature algorithm confusion (Fixed in version 17.0.5 for the Standard edition) CVE-2026-15981 (CVSS score: 9.8) - An authentication bypass vulnerability stemming from accepting malformed signatures as valid (Fixed in version 17.0.6 for the Standard edition) "This is due to the mo_saml_validate_signature() function performing a loose boolean check on the raw tri-state integer returned by PHP's openssl_verify(), causing an error return value of -1 to be evaluated as truthy and therefore treated as a successful signature verification," according to a...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a maximum-severity security flaw impacting Oracle HTTP Server and Oracle WebLogic Server to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-21962 (CVSS score: 10.0), allows an unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server and Oracle WebLogic Server Proxy Plug-in. Successful exploitation of the flaw can lead to unauthorized access to the instances or modification of critical data. "Oracle HTTP Server and Oracle WebLogic Server Proxy Plug-in contain an improper access control vulnerability that can result in unauthorized creation, deletion, or modification access to critical data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server and Oracle WebLogic Server Proxy Plug-in accessible data," CISA said . While patches for the flaw w...

If your developers are using AI coding tools, you are probably already seeing the upside: faster development, more code, and less time spent on routine work. The harder part is what comes after. AI can also introduce open-source packages at a pace your security team was never built to handle. More dependencies mean more vulnerabilities to review, more remediation work, and a backlog that can quietly keep growing. Our latest AI Coding and Open Source Risk webinar examines what this means for security and engineering teams, drawing on data from 300 enterprise leaders. The Real Problem Is What AI Adds to Your Stack AI coding itself is not the issue. The problem is how quickly generated code can bring new open-source components into your environment. A developer can add a dependency in minutes. Your team may then need to assess vulnerabilities, licensing, maintenance, ownership, and whether that package should be there at all. That work does not disappear just because the co...

Cybersecurity researchers have found that several websites are still actively distributing a malware family known as Weedhack to gamers by masquerading as Minecraft clients. McAfee Labs said it detected and blocked more than 6,300 attempts to access malicious sites, adding that it found lookalike gaming websites designed to mimic legitimate projects, including branding, feature lists, FAQs, installation guides, developer credits, and links to genuine GitHub repositories. Notably, one of the sites has been built using Lovable , an artificial intelligence (AI)-powered website builder, highlighting how readily available tools can further lower the barrier and make it easier to launch convincing new malicious sites. Weedhack was first documented by the cybersecurity company back in June 2026, detailing its use of SEO poisoning and YouTube to redirect traffic to the bogus domains. The attack triggers a multi-stage sequence that culminates in the deployment of JAR payloads that can ...

A package gets installed. A login prompt opens. A box sits exposed to the internet. Nothing looks unusual yet. That’s roughly the mood this week. Trusted tools turn hostile, old weak spots get fresh attention, AI makes exploit work cheaper, and researchers keep finding attacks that sound harder than they actually are. Plenty to clean up. Here’s the short version. ⚡ Threat of the Week U.S. Warns of AI-Powered Attacks on Siemens PLCs — Threat actors are using AI to write exploit scripts targeting internet-exposed Siemens S7 Series programmable logic controllers (PLCs) used across water, energy, manufacturing, and other critical infrastructure sectors, according to the U.S. government. The agencies warned: "This is not a theoretical risk—it is an active threat." The exploitation of poorly secured PLCs could result in disruption of critical industrial processes, safety incidents, downtime or equipment damage, compromise of sensitive data, and compliance violations, not...

Cybersecurity researchers have flagged two new malware families called WordlistLoader and SynkLoader that's used to deliver next-stage payloads and likely sell access to ransomware groups. According to findings from Gen Digital, WordlistLoader is being used to deliver Amatera Stealer (aka ACR Stealer or AcridRain Stealer) via ClearFake campaigns, which employ the ClickFix (aka FakeCaptcha) technique to dupe victims into running malicious commands under the pretext of completing CAPTCHA verification checks. "Once the visitor clicks on the 'I'm not a robot' checkbox, they're walked through the well-known ClickFix flow, where a malicious command is copied into their clipboard and the victim is instructed to paste it into the Windows Run dialog and execute it, leading to the download of WordlistLoader that ultimately results in the execution of Amatera," security researcher Vojtěch Krejsa said . The ClickFix prompts are displayed on real websites th...

Red Hat and the Keycloak project have released patches to address a critical security flaw in the open-source identity and access management server that could allow an unauthenticated remote attacker to take over any user account by forcing a password reset. The vulnerability, assigned the CVE identifier  CVE-2026-18963 , is rated 9.1 on the CVSS scoring system by Red Hat, which acts as the CVE Numbering Authority (CNA) for the flaw. It has been classified as a weak password recovery mechanism for a forgotten password (CWE-640). Users of upstream Keycloak are advised to update to version 26.7.2, released August 19, 2026, while customers running Red Hat build of Keycloak (RHBK) should apply the updates shipped for 26.4.15 and 26.6.6. There is no evidence that the flaw has been exploited, and no verified public exploit has been located as of August 24, 2026. Red Hat said in  its CVE advisory  that the root cause is "improper state validation within the reset-cred...

Cybersecurity researchers have flagged a cyber espionage campaign targeting Myanmar that uses graduation ceremony invitation lures to deliver a Go backdoor called QUICAgent. The campaign, codenamed Operation QUICSILVER , has been found to target government and information technology sectors, per Seqrite Labs. The activity is assessed to be the work of a China-nexus threat actor with moderate confidence. It was first observed in April 2026, when the attack was observed delivering a file named "HolidayNotice.pdf.exe" along with a lure that was a fabricated Belgian–Myanmar public holiday calendar. Two subsequent artifacts, each detected in June and July 2026, make use of a Virtual Hard Disk (VHD) file that activates the infection chain. Present within the VHD file is a Windows Shortcut (LNK) that mimics a PDF document. Opening the document displays a decoy PDF to the victim, an official graduation ceremony invitation that's written in Burmese and purports to be from t...