Adversaries are silently hijacking Microsoft 365 accounts by compromising hotel and conference-center Wi-Fi gateways and poisoning DNS no phishing emails, malicious attachments, or endpoint malware required. ReliaQuest assesses that the tradecraft closely mirrors prior APT28-linked router campaigns, extending them into captive-portal infrastructure used by traveling corporate staff. Since at least June 2026, threat actors have […]

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Google Chrome version 150.0.7871.186 has addressed four high-severity vulnerabilities that affect core browser components, including Codecs, WebMCP, Blink, and Input. While Google has not reported any evidence indicating that these vulnerabilities are actively being exploited, the company has restricted access to technical bug reports and related information until a majority of Chrome users receive the […]

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A highly targeted Lampion malware campaign abusing localized phishing lures to compromise users in Portugal. The activity reflects a continued evolution of the Brazilian-origin banking trojan, first documented in 2019, which has consistently focused on Portuguese-speaking victims rather than domestic Brazilian targets. In the latest campaign, attackers leverage convincing financial-themed phishing emails masquerading as routine […]

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A newly revealed sandbox escape vulnerability affecting Anthropic’s Claude Cowork could allow untrusted content processed by the AI agent to access sensitive files on a macOS host. This includes SSH private keys, cloud credentials, and other data that are available to the logged-in user. Security researcher Oren Yomtov from Accomplish has named this attack path […]

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Attackers are increasingly abusing Microsoft Teams to impersonate internal IT support and trick employees into handing over remote access and corporate credentials, even as traditional email phishing volumes tied to major platforms like Tycoon2FA decline. Microsoft’s recent email threat landscape data for Q2 2026 shows a sharp downstream impact from the March disruption of the […]

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Russian state-supported threat actors, known as LAUNDRY BEAR, have exploited a zero-day vulnerability in the Zimbra Collaboration Suite to steal up to 909,090 days’ worth of emails from targeted organizations across Western countries. A joint cybersecurity advisory, AA26-204A, issued on July 23, 2026, warns that this espionage-focused group has targeted government, defense, energy, technology, education, […]

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CERT-UA has issued a warning regarding the UAC-0099 threat cluster, which has revised its malware delivery method by exploiting the legitimate Notepad++ application to load a malicious DLL disguised as a plugin. This campaign, observed since mid-summer 2026, introduces two newly identified tools, LUNCHPOKE and BURNYBEAR, along with an updated MATCHBOIL.V2 loader. This activity highlights […]

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A large-scale supply chain attack has flooded RubyGems with 136 trojanized packages that deploy an XMRig Monero miner and self-propagate via SSH, underscoring systemic weaknesses in language ecosystems beyond npm and PyPI. On July 22, 2026, researchers Moe Ghasemisharif, Ruian Duan, Zhanhao Chen, and Daiping Liu documented a coordinated cryptojacking campaign abusing RubyGems as the […]

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The Next.js team has released security updates that address nine vulnerabilities affecting the App Router, Server Actions, rewrites, image optimization, caching, and middleware deployments. Organizations are urged to upgrade to Next.js versions 15.5.21 or 16.2.11 immediately, as these updates fix high- and moderate-severity flaws that could lead to server-side request forgery (SSRF), authentication bypass, denial […]

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Security operations teams face a constant balancing act: stopping sophisticated email threats, maintaining visibility across their attack surface and keeping administrative workflows running smoothly. When security tools operate in silos or rely on rigid, manual processes, friction builds up quickly. This friction consumes valuable time that analysts could spend on higher-priority initiatives.

Moonshot AI’s newly unveiled Kimi K3 model is attracting considerable attention in the cybersecurity community after successfully demonstrating its ability to autonomously identify critical vulnerabilities in Redis within minutes. This 2.8-trillion-parameter AI agent reportedly discovered multiple remote code execution (RCE) vulnerabilities across various Redis versions, specifically 6.2.22, 7.4.9, 8.6.4, and 8.8.0. This highlights the increasing […]

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A new shellcode loader, dubbed “TriBack Loader,” to a China-nexus intrusion cluster tracked as JadeProx, with the malware explicitly engineered to evade modern EDR by abusing signed binaries and uncommon Win32 callback APIs. Across at least four observed variants, the loader underpins simultaneous espionage campaigns in South-East Asia and Latin America, including targeting of a […]

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Critical security vulnerabilities in FreePBX have been disclosed, exposing organizations to risks of unauthenticated remote code execution and the takeover of administrator accounts. These flaws, tracked under GitHub advisories GHSA-37j8-fhxx-9vhp and GHSA-g27h-xf3q-h3rm, affect FreePBX versions 16 and 17, carrying a CVSS v4 base score of 9.3, which highlights their severity. Security researchers warn that these […]

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A critical heap buffer overflow vulnerability in FreeRDP’s Windows client could allow a malicious Remote Desktop Protocol (RDP) server to corrupt memory and potentially execute arbitrary code on a connecting client. This flaw specifically affects the Clipboard Redirection (CLIPRDR) virtual channel in wfreerdp, where an attacker-controlled response can exceed the size that the client originally […]

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Hackers are abusing compromised GitHub repositories and GitHub Actions workflows to build a de facto global botnet that scans and exploits web hosting servers, with a primary focus on cPanel and WHM deployments. The campaign first surfaced when malicious development versions were discovered across ten Packagist PHP packages tied to a legitimate PHP and DevOps […]

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A high-severity directory traversal vulnerability has been discovered in the Exim mail transfer agent. This flaw allows local attackers to access files outside the intended mail spool directory and potentially escalate their privileges. It is tracked as EXIM-Security-2026-06-22.1 and assigned GCVE-25-2026-07-45-1. The vulnerability affects Exim versions 4.88 through 4.99.4 and was announced on July 22, […]

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Fortinet has found a new TrickBot variant hiding commands in DNS traffic and using scheduled tasks and added modules to maintain access on infected Windows PCs.

A new Windows-focused infostealer and remote access trojan (RAT) dubbed Dolphin X is being advertised on cybercrime forums with a clear pitch: automate the theft and triage of high-value corporate targets. Unlike commodity stealers that focus mainly on browser passwords, Dolphin X is positioned as an enterprise-adjacent data vacuum with a built-in AI-powered victim scoring […]

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A critical authentication bypass vulnerability affecting Check Point SmartConsole has been actively exploited in the wild, allowing attackers to gain unauthorized access to security management systems under specific configurations. The flaw, tracked as CVE-2026-16232, carries a CVSS score of 9.3 and impacts Check Point Security Management and Multi-Domain Management deployments, particularly when management interfaces are […]

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A recently disclosed vulnerability in Ubuntu’s snap ecosystem, identified as CVE-2026-8933, presents a critical local privilege escalation flaw. This vulnerability allows unprivileged users to execute arbitrary code with root privileges. Qualys discovered the issue in snap-confine, a core component used by snapd to set up execution environments for snap applications. It affects specific Ubuntu releases […]

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