Cryptocurrency wallet provider MetaMask said a recent security incident has not affected MetaMask wallets or its wallet infrastructure. The MetaMask non-custodial crypto wallet (developed by blockchain software company Consensys) lets users store and manage assets on the Ethereum network and compatible blockchains. MetaMask revealed on September 30 that it was investigating an "ongoing infrastructure security incident" and exited affected validators (Ethereum network nodes responsible for proposing blocks, verifying crypto transactions, and maintaining Ethereum blockchain security) within non-custodial staking operations. While the company shared almost no details at the time and redirected BleepingComputer to the public statement when asked what part of its infrastructure was affected, in a Thursday update it said that a threat actor gained access to systems used to store recipient addresses and diverted some execution-layer staking rewards.
Hackers are using fake OpenAI, SpaceX, and Anthropic event invitations to lure employees into phishing attacks, using two different phishing-as-a-service platforms to steal Microsoft and Google account credentials and authentication sessions. According to a new report from Push Security, the attackers use convincing event registration pages offering free access to premium AI services and other rewards to trick victims into signing in with their corporate accounts. What makes the attacks interesting is that the same phishing pages integrate two separate phishing-as-a-service (PhaaS) platforms, Kali365 and VoidProxy, to target Microsoft and Google accounts using different authentication attacks. Kali365 conducts Microsoft device code phishing attacks, while VoidProxy acts as an adversary-in-the-middle (AiTM) reverse proxy to intercept Google sign-ins and steal authentication session cookies.
Attackers target IT service desks to bypass MFA by impersonating employees and convincing staff to reset passwords or register new authentication devices. Specops Software explains why traditional identity verification methods are no longer sufficient and how organizations can secure account recovery against social engineering risks.
Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. Share: Opens in a new window Opens in a new window Opens in a new window Press Release CISA, FBI, HHS, USDA, and DOT Urge Critical Infrastructure To Strengthen Industrial Refrigeration and Cold Chain Monitoring Systems Cybersecurity Recommended mitigations reduce risk to exploitation of vulnerabilities and security weaknesses Released November 05, 2026 Related topics: Cybersecurity Best Practices , Cyber Threats and Response , Critical Infrastructure Security and Resilience WASHINGTON – Today, the Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), Health and Human Services (HHS), U.S. Department of Agriculture (USDA), and the Department of Transportation (DOT) published a fact sheet that warns organizations of ongoing cyber threat activity targeting industrial refrigeration and cold chain monitoring systems. Critical infrastructure sectors that widely use these systems include Healthcare and Public Health, Chemical, Food and Agriculture, and Transportation Systems.
Russia-linked group APT29 targeted iOS and Android users through hijacked websites and a compromised analytics service. Sekoia says a large-scale watering hole campaign is going after iOS and Android users, and it links the campaign to APT29 (aka SVR group, Cozy Bear, Nobelium, BlueBravo, Midnight Blizzard, and The Dukes), the Russian group tied to the SVR foreign intelligence service. A watering hole is a site that attackers poison so visitors infect themselves. Sekoia found the campaign in mid-October 2026. It involved hacked or cloned high-profile websites in the US, Ukraine, the Czech Republic and Bulgaria. There’s also a supply-chain attack on a Ukrainian web analytics service, Plerdy, loaded by thousands of websites, most of them Ukrainian. The attackers used three different methods to reach victims, but all led to the same malicious payload. They injected JavaScript into hacked websites, created fake websites that copied legitimate ones and secretly added malicious code, and compromised the Plerdy analytics service to infect websites using its script. Sekoia first spotted the campaign on the website of a Ukrainian gas production company. Other compromised sites included a major US chemical industry association, a European far-right political party and a Bulgarian website linked to the military. In the Bulgarian case, attackers modified an existing JavaScript library without changing the website’s visible pages. Researchers found no clear pattern in the targeted organizations, although they believe some websites may have been selected to reach specific individuals. Sekoia also identified two fake websites designed to impersonate legitimate services. One copied America250, the US initiative marking the country’s 250th anniversary, while another reproduced the website of Raffles London at The OWO, a luxury hotel close to the UK Ministry of Defence and Downing Street. “The second website, theowo[.]club, now offline, acted as a reverse proxy for the website of Raffles London at The OWO, a prestigious luxury hotel housed in the historic Old War Office building.” reads the report published by Sekoia. “The hotel’s location is particularly noteworthy because of its proximity to some of the United Kingdom’s most sensitive government institutions, including the Ministry of Defence and 10 Downing Street, the official residence and office of the British Prime Minister.” The hotel connection is particularly interesting because Ukrainian President Volodymyr Zelensky reportedly stayed there during a visit to London on October 14. Sekoia believes the fake website may have been used to target diplomatic delegations through spear-phishing, but stresses that this remains an unconfirmed possibility. Between August 27 and September 3, 2026, the attackers compromised the Plerdy tracker at a.plerdy[.]com. For a week, visitors loaded both Plerdy’s script and the attackers’ profiling script. Several affected sites relate to the military and military recruitment, including army, special forces and military equipment websites. “Between 27 August and 3 September 2026, the intrusion set compromised the Ukrainian Plerdy analytics tracker hosted under the domain a.plerdy[.]com, which is loaded by thousands of websites, the large majority of them Ukrainian.” reads the report. “It remains unclear whether the attackers intended to target visitors to specific websites or sought to compromise as many unpatched mobile devices as possible, indiscriminately exfiltrating data before selectively identifying and exploiting information of interest.” Sekoia can’t say whether the aim was specific visitors or as many unpatched phones as possible, with the sorting done later. It also considers that the attackers may have used Plerdy after failing to inject code directly into Ukrainian high-value sites that relied on it. The Plerdy payload pointed to a load-balancing domain that sent traffic across several delivery servers. The profiling script, which the attackers call UltimateFingerprinter, is attached to a minified AngularJS library that makes up 98 percent of a 2.3 MB file. Sekoia thinks that bulk might stop analysis by large language models, or make the script look legitimate. The script runs 61 collectors that build 394 fields, then sends them to a server that decides whether to answer with exploit code. Strangely, almost none of that data matters. Only implausible screen sizes, like 99999, or a device reporting zero touch points block delivery. Sekoia doesn’t know why the attackers collect so much and sees no sign the data was used later. Sekoia pulled three exploit chains from the delivery server. Class A hits iOS 16.7 and steals cookies. Class B hits iOS 18.5 and takes full device data. Class C hits Android Chrome versions 139 to 145, minus 143 for reasons Sekoia can’t explain, and steals Chrome cookies and Wi-Fi passwords. “During the investigation, we tested different browser profiles against the fingerprinting endpoint at static[.]flux-telemetry[.]com in order to retrieve the exploits served to visitors.” states the report. “This allowed us to retrieve three complete exploit chains (afternamed A, B and C), along with their final payloads, targeting both Android and iOS. Here is a summary of what we found:” Class B is DarkSword, which Sekoia describes as a suspected iOS exploit kit from a commercial surveillance vendor, uploaded to VirusTotal in September 2026. It takes text messages and iMessages, Mail indexes, voicemail, WhatsApp and Telegram databases, Keychain passwords and tokens, account credentials and Wi-Fi keys. It also takes contacts, call history, calendar, notes, Safari history and cookies, location caches, Health data, photos and iCloud Drive. The Android payload, which Sekoia calls AndroSnitch, collects Chrome cookies, saved logins and history, plus Wi-Fi settings. It stops on one phone model, the Samsung Galaxy S25 Ultra. It resembles a 2024 payload that Google TAG documented, called AndroSnatch, but the sample is too small to prove lineage. The iOS cookie chains set a marker cookie meant to block reinfection for a day, but a coding mistake makes it expire in a minute. All stolen data goes to ad.starx-net[.]com:8881/telemetry/v12. None of the chains persist on the device. All of them rely on known flaws, and none uses a zero-day. For attribution, Sekoia has several threads. A CERT said a compromised site’s backend files held traces matching a private report on a 2025 APT29 watering hole campaign, and Google TAG said the framework resembles an APT29 campaign against Mongolian government websites in 2024. Victims also skew to Europe and the US with a focus on Ukraine, infrastructure sits across multiple hosters, and a hacked Czech far-right site fits APT29’s record of targeting European political parties. It rates the link moderate to high confidence, and it’s coordinating with the CERTs of affected countries. The campaign shows how exploit kits move down the market. Sekoia says state-backed groups keep reusing frameworks from commercial surveillance vendors such as DarkSword, and that packaged exploit chains lower the cost and skill needed for advanced mobile attacks. It expects such reuse to become more frequent. The good news is that Sekoia’s attackers don’t have fresh tricks. Every flaw was fixed by its vendor before the campaign began, and none works against fully updated devices. “None of them contain zero-days or work against fully updated devices. Each flaw was resolved by the respective vendor before this campaign began. This operation targets unpatched devices using n-days; a user running an up-to-date operating system is safe from these attacks.” concludes the report. “This watering hole campaign, which we assess with moderate to high confidence to be linked to APT29, combines multiple web delivery vectors with n-day mobile exploit chains targeting Android and iOS devices. Across the directly compromised websites, no single sectoral targeting pattern emerges from our analysis. While the victimology shows a focus on Ukraine and the United States, the inclusion of unrelated entities such as an Australian medical clinic complicates a broad strategic interpretation. However, we assess that these websites may have been selected to profile and infect specific individuals of interest based on targeting intelligence to which we do not have visibility. The operators adapted by deploying Adversary-in-the-Middle-ish to intercept visitors associated with diplomatic or high-profile events.” Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, APT29)
How much damage can someone do without breaking much? Quite a lot, it seems. A stolen login can open doors across several systems. A trusted setting can be used to lock people out. Even a simple file copy can reach places it shouldn't. And while new tools are helping find security holes faster, some important systems are still taking months, sometimes over a year, to get patched. Not exactly a
October 2026 brought another wave of cyber threats targeting US businesses, with attackers exploiting trusted platforms, legitimate authentication processes, and everyday business workflows. For enterprises, these campaigns raise the stakes beyond individual security incidents, increasing the risk of financial losses, data breaches, and costly operational disruption. Below, we examine five
Zyxel GS1900 network switches that received the vendor's earlier fix for an actively exploited flaw are still open to the exploit attackers used, researchers at Binarly found. The exploit lets anyone who can reach a switch's web management interface run commands on it without logging in. Zyxel has released new firmware for 10 GS1900 models that closes the hole. The earlier fix is the 2.90
Barracuda patched two flaws that can be chained to give attackers root access to Email Security Gateway appliances. Barracuda has patched two vulnerabilities that can be chained to gain root access to its Email Security Gateway (ESG) appliances. CVE-2026-116606 (CVSS score of 9.3) is an authentication bypass that lets unauthenticated attackers modify appliance configurations. CVE-2026-111560 (CVSS score of 8.6) is a command injection flaw affecting six Barracuda products. An attacker with administrator privileges could exploit it to execute operating system commands as root. “Barracuda has identified two vulnerabilities affecting certain Barracuda products: a pre-authentication authorization bypass vulnerability and a command injection vulnerability. The vulnerabilities have been assigned CVE-2026-116606 and CVE-2026-111560, respectively.” states the advisory. “Successful exploitation requires an attacker to have access to the administrative interface of an affected product. If exploited in combination, these vulnerabilities could allow an attacker to bypass authorization controls and obtain root access to the device.” Barracuda quickly began fixing the problem and released security patches for affected products. Customers should check the affected products and follow the remediation guidance, make sure their systems use the latest firmware, and install all security patches. It has released patches and urges customers to update their systems, below are the affected products: Email Security Gateway (ESG) — affected by both vulnerabilities; patch with BNSF-40425 for version 9.4.017 or later, or BNSF-40430 for versions below 9.4.017. Load Balancer Application Delivery Controller (ADC) — affected by CVE-2026-111560; patch with BNADC-16586. Message Archiver (BMA) — affected by CVE-2026-111560; patch with BNMA-32468. WAF Control Center (WCC) — affected by CVE-2026-111560; patch with BNWF-60060. Web Application Firewall (WAF) — affected by CVE-2026-111560; patch with BNADC-16586. Web Security Gateway (WSG) — affected by CVE-2026-111560; patch with BNYF-24789. The vendor recommends that customers: Restrict administrative interfaces to trusted internal networks and use network access controls to reduce exposure. Check that devices are running the latest firmware and that all security patches are installed. If a device is several versions behind, install updates step by step; more than one update may be needed. Contact Barracuda Support if help is required. “If a patch has not been automatically applied, customers should manually apply the appropriate patch as soon as possible. If customers have turned off automatic patching, Barracuda recommends setting devices to automatically receive patches.” concludes the advisory. “Guidance on how to manually apply the patch or update firmware can be found on Barracuda Campus.” Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Barracuda)
mSeven Software is warning current and former mSecure password manager customers to change passwords, reset two-factor authentication, and remove passkeys following a cyberattack in which a hacker reportedly stole an encrypted customer database.. In a security notification sent to customers on November 3 and shared with BleepingComputer, the company said it recently discovered suspicious activity involving its mSecure password management application. "mSeven Software (“mSeven”) recently learned of suspicious activity associated with the mSecure password management application," reads the mSecure security notification. "In response, mSeven quickly launched an investigation, took steps to mitigate the issue, and engaged external cybersecurity experts to assist. You are receiving this email because you are a current or former mSecure customer."
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