The latest version of the Brave browser, 1.94, introduces a feature called ‘Email Aliases’ that allows users to generate disposable email addresses when signing up to a new service. Using an alias address keeps the user's real email address hidden from the website while still forwarding messages from the service. Brave already uses data isolation to prevent websites from inferring user identities based on cookie-based or cache correlations; however, email addresses are still stored on website servers, creating a privacy gap. Brave’s new feature addresses this risk by blocking cross-site identity matching, reducing spam, and protecting users from threats such as phishing attacks that can follow data breaches. “If a website you signed up for is hacked, your information can be leaked and end up with data brokers or worse,” explains Brave in the announcement.
Berlin ‘s government faces a Rhysida ransomware attack weeks before elections, with officials refusing to pay despite a claimed 5.79 TB data theft. Berlin’s state government confirmed this week it’s dealing with an extortion attempt following an August cyberattack on the city-state’s administrative network, and officials have already refused the requested ransom. The ransomware group Rhysida claimed responsibility on its leak site August 28, posting an entry titled simply “Berlin, Germany” and claiming 5.79 terabytes of data across roughly 1.44 million files, with personal information on 12,076 individuals allegedly included. Rhysida claims it stole 5.79 TB of data, covering around 1.44 million files. The alleged dataset includes: Personal data: 12,076 individuals, 16,389 email addresses, 11,963 phone numbers and 148 IBANs. Sensitive records: more than 5,000 personnel files, more than 5,000 administrative-offence files, payroll data and leadership information. Credentials: plaintext passwords and credentials for systems including GebäudAtlas, the ePayment PAYONE database and Z_ADMIN accounts. Government and legal material: disciplinary proceedings, court cases, supervisory documents, NDA records and Bundesrat committee protocols. Classified information: data related to classified-material handling and documents allegedly containing state secrets. Critical infrastructure: vulnerability analyses concerning Berlin’s water supply. Identity documents: passports and ID cards from personnel records. Other material: contracts, financial documents, HR records, infrastructure files, health data, password stores and SQL/PST archives. The group also claims that the material could involve violations of GDPR, German classified-information rules, criminal law and KRITIS/BSIG requirements. These are Rhysida’s claims and have not been independently verified. The timing makes this attack especially sensitive. Berlin will elect its state parliament on September 20, less than a month after the breach, so an attack on government systems just before the vote was bound to raise questions. Interior Senator Iris Spranger said the election remains secure and that, so far, the attackers haven’t taken any election-related data. Security officials support that assessment. Broadcaster RBB first reported on Thursday that Berlin had received ransom demands. “The state of Berlin will not submit to extortion,” Berlin Mayor Kai Wegner and Berlin’s interior senator, Iris Spranger, said in a joint statement on Friday, before the ransomware group claimed the attack on their Tor data leak site. That position follows long-standing advice from US federal agencies, which warn that paying a ransom doesn’t guarantee data recovery and can encourage more attacks. Saying no to the ransom is one thing; dealing with the consequences if the attackers publish the stolen data is another. Berlin first disclosed the compromise on August 17, isolating the Senate Department for Mobility, Transport, Climate Protection and Environment along with a second department from the network. Forensic investigators later found the actual data exfiltration happened earlier than the public disclosure, sometime between August 7 and August 12, with the affected department having flagged an initial outflow internally on August 7, a full week before the network got cut off. That gap between first internal detection and actual network isolation is the kind of detail that tends to get scrutinized hardest once the immediate crisis passes. Rhysida isn’t a new name to anyone tracking ransomware against government targets. The group has claimed roughly 280 victims since emerging in 2023, according to tracking services cited by Reuters, including nine in Germany alone and headline targets like the British Library and Chile’s army. Roughly half its victims sit in the US, with the UK, Canada, and Italy rounding out the next tier, a spread that suggests Rhysida isn’t picking targets based on geography so much as opportunity. A joint advisory from CISA, the FBI, and the Multi-State Information Sharing and Analysis Center, first published in November 2023, lays out exactly how Rhysida typically gets in: compromised VPN credentials at organizations without multi-factor authentication, exploitation of the Zerologon vulnerability that Microsoft patched back in 2020, and old-fashioned phishing. None of those entry points are exotic or new, which is precisely the point; Rhysida doesn’t need novel techniques when so many organizations still haven’t closed gaps that have been publicly known for years. Berlin reconnected all Senate departments to the network on August 23, but forensic teams are still checking the systems. The state’s data protection commissioner and Germany’s federal cybersecurity agency, the BSI, are following the investigation. As of publication, neither Berlin’s data protection office nor the Senate Chancellery had given specific advice to the roughly 12,000 people whose data Rhysida claims to have stolen. If you’re among them and haven’t received any official message yet, don’t assume that means you’re safe. Investigators are still working to establish exactly what the attackers accessed and took. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Rhysida Ransomware)
An alleged Chinese-speaking actor breached Philippine nuclear and naval targets by exploiting known flaws, stealing sensitive data. A suspected Chinese-speaking operator targeted a Philippine nuclear research body and a marine engineering company that supports the Philippine Navy, using well-known vulnerabilities in internet-facing ownCloud and WordPress systems. The activity was uncovered after Hunt.io found an exposed server in Amsterdam that contained attack scripts, logs, offensive tooling and data taken from the two organisations. “Hunt.io Attack Capture discovered an open directory containing tooling which documented intrusion activity against two Philippine organizations.” reads the report published by Hunt.io. “A recovered CSV references roughly 9 GB of material stolen from the nuclear agency, most absent from the current directories contents, and a compromise of a project management application, indicating a possible third victim.” Hunt.io disclosed the findings to CERT-PH under the TLP:AMBER sharing standard and delayed publication until 25 August 2026 so the national response team could notify the affected organisations. The incident arrives amid sustained tensions in the South China Sea and continuing reports of suspected Chinese cyber activity against Philippine government, defence and critical-infrastructure targets. “On August 13, 2026, Hunt.io Attack Capture identified an open directory on the host 31.58.209[.]241. The server staged custom Python scripts, per-file transfer logs, open-source offensive security tooling, and exfiltrated data from two Philippine organizations. The scripts targeted an ownCloud instance operated by a nuclear research body, using pre-signed URLs generated with an empty signing secret, which allowed for the unauthenticated retrieval of files over WebDAV.” states the report.”A separate intrusion was observed exploiting a WordPress site operated by a Philippine marine engineering and shipbuilding company that provides services to the Philippine Navy.” The server was not a sophisticated hidden service. It exposed a Python SimpleHTTP directory on port 8000, along with SSH, a self-hosted ownCloud login page and other services. The directory contained 1,310 files in 86 folders, totaling 1.17 GB, including scripts, stolen data and tools such as Sliver, Metasploit and Mettle. Researchers gained a rare view of the attacker’s operations after finding tools, logs and stolen files left exposed on the server. The main entry point was likely the nuclear research body’s internet-facing ownCloud service, compromised by exploiting CVE-2023-49105, an authentication-bypass flaw in ownCloud versions before 10.13.1. In this condition, an attacker who knows a valid username can generate WebDAV requests that the server accepts as if they were made by that user. No password is needed. Hunt.io found five custom Python scripts implementing this technique, four focused on individual accounts and a fifth capable of enumerating directories and recording every attempted download. hunt “In vulnerable instances when no such key was configured, a default state on new installs, the signing routine still executed using an empty secret. An attacker with knowledge of valid usernames on the instance could construct signed WebDAV requests that would be accepted by the server as authentication action by that user, without ever supplying credentials.” continues the report. “A total of five custom Python scripts saved from the directory implement this exact technique described above. Four target a single account each; the fifth moves further to include directory enumeration and logging.” The attacker used random delays to make data collection less noticeable and avoid volume-based alerts. Scripts, logs and folders consistently used Simplified Chinese, including labels for nuclear, radiation-safety, finance and IT files. This suggests a Chinese-speaking operator, but does not prove links to a specific government or threat group. The stolen data included nuclear reactor component databases, fuel inventories, radiation-safety documents, incident records and authorised-user lists. It also included strategic plans, IT documents, staff records, CVs, passport and travel data, and financial disclosures from Philippine officials. The exposed server held 176 files, about 372 MB in total. However, a CSV created by the attacker referred to roughly 9 GB of stolen data. This gap suggests the server contained only part of the haul and that the attacker may have accessed much more than researchers could recover. The material also included a KeePass database, AxCrypt-encrypted files and a BitLocker recovery key. Those artefacts matter because they can support follow-on access: a data theft operation can become a credential-theft operation, and a credential-theft operation can become a longer-term intrusion. Researchers additionally recovered a 192 MB SQL dump from a ZKTeco BioTime attendance and personnel system. Such a database can link people to badge identifiers, departments and access records, enabling an attacker to build a picture of who works where, who may have sensitive access and which people are worth targeting next. The same server also contained evidence of a breach involving a Philippine marine engineering and shipbuilding company that works with the Philippine Navy. The attacker exploited CVE-2024-28000, a privilege-escalation flaw in the LiteSpeed Cache WordPress plugin. The flaw let attackers create a WordPress admin account without authentication by exploiting a predictable security hash through the REST API. Hunt.io found the exploit code, compiled tools and logs showing that the attacker successfully gained admin access. The attacker also used WordPress XML-RPC to test passwords for the admin account with the well-known rockyou.txt list. The logs show that this method also found valid credentials. That gave the operator redundancy. Even if one access path were closed, the attacker could retain an administrator account, a valid password or data such as WordPress hashes and secret values from the stolen site database. Redundant access is not glamorous. It is, unfortunately, effective. While examining the compromised WordPress site, Hunt.io also discovered an active EtherHiding-style injection that it believes may be unrelated to the Chinese-speaking operator. The malicious JavaScript used an Ethereum smart contract as a place to retrieve content, then displayed a fake Google verification page designed to push visitors into a ClickFix-style infection flow. The campaign used a service worker for persistence and collected visitor fingerprint data. Hunt.io found 174 unique IP addresses hosting pages with the same NoChain loader strings and smart-contract reference, but said the evidence did not link that activity to the operator who attacked the nuclear and naval-linked targets. That distinction matters. A compromised website can host multiple intrusions or payloads at once, often run by unrelated actors. Analysts should resist the temptation to treat every malicious artefact on one server as evidence of a single campaign. The technical lesson is blunt: old and known weaknesses still provide access to high-value targets. Organisations using ownCloud should upgrade to version 10.13.3 or later, apply the vendor’s relevant fixes and ensure that pre-signed URLs use a strong, non-empty signing key. Teams should also examine WebDAV logs for suspicious PROPFIND directory-enumeration requests, large volumes of file retrieval across multiple accounts, or recurring requests from a single source with artificial gaps between them. Low-and-slow collection is still collection. For WordPress, organisations should update LiteSpeed Cache to version 6.4 or later, remove or restrict XML-RPC when it is not needed, enforce strong unique administrator passwords and require multi-factor authentication. The XML-RPC compromise in this case succeeded against a password from a public wordlist, which is not a vulnerability in WordPress so much as an invitation nobody should leave on the doorstep. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Philippine nuclear and naval targets)
A maximum-severity vulnerability in the GiveWP plugin for WordPress allows an unauthenticated attacker to execute arbitrary commands on the hosting server. The security issue is identified as CVE-2026-82222 and affects GiveWP through version 4.16.7.1. It was reported by bug researcher Udin Chan on July 28 through the Patchstack vulnerability intelligence platform. The GiveWP plugin has more than 100,000 installs and allows collecting donations and managing fundraising campaigns. Patchstack researchers explain that exploiting the vulnerability is possible by chaining three distinct issues: Successful exploitation depends on the attacker having an account on the target site. However, Patchstack says that an exposed unauthenticated registration action allows creating an account even if registration is disabled.
Trump targets foreign-made power grid equipment, citing cyber, sabotage and supply-chain risks to U.S. national security. Executive Order 14420, signed on August 26, targets equipment and technologies that could expose the power grid to sabotage, unauthorized access, malicious remote activity or supply-chain disruption. The timing matters. The White House points to the rapid expansion of data centers, artificial intelligence, advanced manufacturing and defense production as reasons why the United States now depends even more heavily on reliable electricity. A disruption that might once have been treated primarily as an energy problem can now affect defense operations, critical infrastructure, emergency services and large parts of the economy. The order frames the problem in two ways. Foreign-made equipment can introduce a direct cybersecurity risk, including the possibility of hidden digital access mechanisms, while dependence on overseas suppliers can create a second vulnerability if geopolitical tensions or trade disruptions suddenly cut off critical components. The White House’s language is unusually broad when describing the scope of the concern. “NOW, THEREFORE, I, DONALD J. TRUMP, President of the United States of America, find that the situation with respect to the foreign supply of bulk-power system electric equipment constitutes an unusual and extraordinary threat, which has its source in whole or substantial part outside the United States, to the national security, foreign policy, and economy of the United States and hereby declare a national emergency with respect to that threat.” reads the Executive Order 14420. “This threat exists both in the case of individual transactions and when transactions are considered as a class. To deal with this threat, additional steps are required to protect the security, integrity, and reliability of bulk-power system electric equipment used in the United States.” That definition matters because the order isn’t aimed only at a specific piece of hardware from a specific country. It creates a framework under which the Energy Secretary can determine whether particular foreign entities, suppliers, countries or equipment present an unacceptable risk and then restrict transactions involving them. The restrictions apply to the acquisition, importation, transfer or installation of foreign-produced bulk-power equipment when the relevant transaction involves a designated Covered Foreign Entity and meets one of the risk conditions set out in the order. Those conditions include the possibility of sabotage, subversion, unauthorized access, malicious remote action or disruption of the power system and its supply chain. The order also reaches beyond the physical equipment itself. Its scope includes critical components, software, firmware, digital services, maintenance services and remote-access capabilities associated with covered equipment. “the transaction involves bulk-power system electric equipment — or any critical component, software, firmware, digital service, maintenance service, or remote-access capability associated with such equipment — designed, developed, manufactured, or supplied by persons owned by, controlled by, or subject to the jurisdiction or direction of a Covered Foreign Entity; and” continues the order. In practical terms, the government isn’t treating a transformer, an industrial controller and the software that manages it as completely separate security questions. That is particularly relevant to industrial control systems. The definition of covered equipment includes remote terminal units, programmable logic controllers, intelligent electronic devices, distributed control systems and safety instrumented systems, alongside transformers, generators, inverters, battery storage systems, protective relays, metering equipment and high-voltage circuit breakers. The order also allows agencies to consider software, firmware, remote access, update mechanisms and other supply-chain dependencies when deciding whether equipment falls within its security concerns. The geographical scope is also worth noting. The order defines the bulk-power system around interconnected transmission infrastructure and generation resources needed for grid reliability, including transmission lines rated at 69 kV or higher. Local electricity distribution facilities fall outside that definition. This isn’t only about equipment that companies might buy tomorrow. The Energy Secretary can also impose conditions on foreign-manufactured or foreign-operated equipment already installed before the order took effect. Depending on the risk, those measures could require operators to identify, isolate, monitor, secure, disconnect, replace or remove equipment. The order specifically requires officials to consider reliability, safety, the availability of secure replacements and continuity of essential services before demanding isolation or replacement. That last point is important because securing a power grid isn’t as simple as unplugging a suspicious device. Removing a component without a suitable replacement can itself create an operational problem. The order therefore leaves room for phased compliance and negotiated mitigation measures rather than assuming that every risky component can disappear overnight. The government also wants to avoid turning security screening into a permanent procurement bottleneck. The Energy Secretary can establish criteria for pre-qualified equipment and vendors, creating a list of products and suppliers that can receive exemptions from the baseline restrictions. At the same time, the order makes clear that pre-qualification doesn’t prevent the government from scrutinizing or restricting a transaction later if circumstances warrant it. The order doesn’t name a specific country as the target. Instead, it defines a Covered Foreign Entity broadly enough to include governments under certain U.S. arms embargoes or sanctions regimes, as well as entities that the relevant U.S. authorities determine are engaged in conduct detrimental to national security or foreign policy. SecurityWeek also noted that the structure resembles earlier Trump-era restrictions on foreign bulk-power equipment, including measures that previously focused on entities associated with China. The order does not mention any country by name. However, its structure is very similar to a 2020 Trump-era order on the U.S. power grid, which later led the Department of Energy to ban companies linked to China. The next phase will be regulatory rather than rhetorical. Within 120 days, the Energy Secretary is expected to issue rules or regulations needed to implement the order, including procedures for identifying covered entities, equipment and countries and for licensing transactions that would otherwise be prohibited. The administration also wants recommendations for changes to federal procurement rules that would give greater weight to national security risks and favor U.S.-manufactured energy infrastructure. Those procurement changes have their own timetable. The Energy Secretary has 180 days to develop recommendations for revisions to the Federal Acquisition Regulation, while the FAR Council would then have 90 days to consider proposing corresponding amendments for public comment. The policy fits into a wider push by the administration to reduce dependence on foreign supply chains for strategically important infrastructure. The Department of Energy said earlier this month that it is working to increase domestic production and availability of critical grid components, pointing to rapid growth in electricity demand and the need to strengthen the grid supply chain. For cybersecurity professionals, however, the most interesting part of the order isn’t the preference for domestic manufacturing. It’s the decision to treat supply-chain exposure, remote access and embedded technology as part of the attack surface of the power grid. That changes the question organizations need to ask about critical equipment. It’s no longer enough to know whether a device has a vulnerability today; operators also need to understand who made it, who controls the supplier, where critical software and firmware come from, who can remotely access the equipment, how updates reach it and what happens if that supply chain suddenly becomes unavailable. The uncomfortable reality is that a power grid compromise doesn’t necessarily begin with someone breaking through the perimeter of a utility network. It can begin much earlier, when an organization buys a component it can’t fully inspect, relies on a remote maintenance channel it doesn’t control, or becomes dependent on a supplier it can’t replace quickly. That’s the security problem Executive Order 14420 is trying to address. The White House has effectively moved part of the grid’s cyber defense line back into procurement, manufacturing and supply-chain decisions. And for critical infrastructure operators, that’s a much harder problem to solve than simply finding another firewall. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, power grid)
A 68-year-old has been sentenced in the U.K. to more than six years in prison for operating an illegal IPTV (Internet Protocol Television) service that generated £980,812 ($1.3 million) over three years. An investigation by the Police Intellectual Property Crime Unit (PIPCU) at the City of London Police found that Milan Ibrahim ran a "sophisticated operation" that provided illegal IPTV services to users in the UK and abroad. According to PIPCU, Ibrahim sold illegal broadcasts from major rights holders such as the BBC, ITV, Sky, the Premier League and the Motion Picture Association. The police seized and shut down all servers they found during the operation, disrupting the illegal streams that users of the IPTV service received. “The investigation revealed that the business operated on 80 servers from premises in Chorley and generated £980,812 over a three-year period,” announced the City of London Police.
Over 8,300 Internet-exposed Gitea instances are still unpatched against a critical security flaw exploited in ongoing remote code execution attacks, according to cybersecurity watchdog Shadowserver. The code injection vulnerability (CVE-2026-60004) targeted in these attacks was reported by Salesforce security researcher Shai Rod, and it allows authenticated attackers to execute arbitrary shell commands with the privileges of the Gitea service account by submitting malicious patches via the diffpatch API endpoint. While successful exploitation requires repository write access to repositories hosted on vulnerable servers, Gitea comes with self-registration enabled by default, allowing unauthenticated attackers to register an account, create a new repository, and trigger the vulnerability without prior credentials.
BlueDelta (APT28) uses webhook.site and Microsoft Edge to hide HOOKEDGE espionage traffic targeting European governments. Recorded Future’s Insikt Group documented a campaign by BlueDelta, the Russian GRU-linked group that overlaps with the group APT28, running an entire espionage operation against European government targets using webhook.site, a service built for developers to test HTTP requests, as its command-and-control backbone. The campaign ran from late September 2025 through early April 2026, targeting government and diplomatic organizations in Romania, Spain, and Türkiye. “The campaigns delivered a lightweight Windows batch-script backdoor, dubbed “HOOKEDGE,” via macro-enabled Microsoft Word documents using diplomatic-themed lures, including material impersonating Spain’s Ministry of the Presidency, Justice and Relations with the Cortes, created shortly after a September 2025 meeting between Spanish and Moldovan officials.” states the report by Insikt Group. “Insikt Group assesses with moderate confidence that this activity was conducted by BlueDelta (which overlaps with APT28, Fancy Bear, and Forest Blizzard), a Russian state-sponsored threat group attributed to the Main Directorate of the General Staff of the Armed Forces of the Russian Federation (GRU).” The attackers used a fairly old-school trick: macro-enabled Word documents. One of them looked like a real meeting agenda from Spain’s Ministry of the Presidency and appeared shortly after an actual meeting between Spanish and Moldovan officials. The timing was interesting because it came just before Moldova’s September 2025 parliamentary elections. The document looked credible enough to make the phishing attempt believable. The backdoor, called HOOKEDGE, is surprisingly simple. It uses a Windows batch script and relies on two webhooks. One receives commands, while the other sends the stolen data back to the attackers. Every 30 minutes, a scheduled task downloads a command file through Microsoft Edge, runs it and sends the results to another endpoint. The malware uses Edge to make the traffic look like normal web activity, making it harder for security tools to spot. That reliance on a real browser for both tasking and exfiltration is the cleverest part of the whole design. “A notable aspect of HOOKEDGE is its use of msedge.exe for both tasking and exfiltration. By generating network traffic through a legitimate web browser rather than a commonly abused LotL binary (LOLBin) or a custom binary, the malware blends its communications with normal enterprise browsing activity.” continues the report. Recorded Future explains, and that’s really the entire evasion strategy in one sentence: don’t build something exotic, just make your traffic look exactly like an employee checking a website. BlueDelta didn’t build HOOKEDGE from scratch either. It shares deep code and structural overlap with HEADLACE, a backdoor the same group used years earlier, right down to identical JavaScript variable names and the same base64 encoding scheme for automated downloads. “HOOKEDGE’s code and structural design have significant overlap with HEADLACE, a backdoor used by BlueDelta in previous campaigns.” states the report. Recorded Future assesses with moderate confidence that HOOKEDGE is a direct evolutionary successor, maintained by the same operators rather than a fresh tool built by a different team, which fits BlueDelta’s long-documented habit of refining working tradecraft instead of reinventing it. The operation also included a triage mechanism worth understanding on its own. Once a victim showed signs of being worth deeper attention, active communication with the initial webhook endpoints, BlueDelta deployed a second HOOKEDGE payload configured to check in every five minutes instead of thirty, giving operators much faster interactive control over higher-value targets. That two-tier setup also solved a practical infrastructure problem: webhook.site’s free tier caps out at 100 requests per endpoint, so spreading routine and high-priority tasking across separate endpoints kept any single one from getting exhausted mid-operation. BlueDelta kept tuning the operation continuously rather than treating it as a finished product. Beaconing intervals stretched from 30 minutes to 61, deliberately timed to slip past sandbox environments that typically only watch a sample’s behavior for an hour. The group added canary tracking pixels named things like mailopened.jpg and docopened.jpg to monitor exactly when a phishing email got opened versus when the document itself got opened versus when macros actually executed, essentially building analytics for their own phishing funnel. “The malicious document also contains a hidden image referencing a remote webhook URL: hxxp://webhook[.]site/62114596-33f5-47fb-9012-0223529e5a13/docopened[.]jpg. This serves as a document-open “canary,” alerting BlueDelta operators when a victim opens the lure. Later variants used the filename doc.jpg in place of docopened.jpg.” states Insik. “Insikt Group also identified webhooks using the filename mailopened.jpg, indicating that BlueDelta likely used a similar canary mechanism to monitor when recipients opened phishing emails, providing operators with visibility into campaign delivery success before any payload execution.” That kind of detailed tracking of what victims do would look very familiar to a marketing team. The difference is that here the targets are victims, not customers. For defenders, the useful indicators are quite clear. Block macros in documents downloaded from the internet, monitor scheduled tasks that launch scripts from user-writable folders, and flag Microsoft Edge running in headless mode or making automated connections to file-sharing and webhook services that the organization does not normally use. You don’t need sophisticated tools to spot these behaviors. Even a well-configured monitoring system should be able to detect them early. The worrying part is that a persistent, state-backed group can still rely on a small set of behaviors that defenders can identify and block. For defenders, the actionable pieces here are concrete rather than abstract. Block macro execution from documents that arrived over the internet, watch for scheduled tasks spawning script interpreters from user-writable folders, and specifically flag Microsoft Edge running in headless mode or making automated requests to file-hosting and webhook services your organization doesn’t actually use for anything legitimate. None of this requires exotic tooling to catch, which is oddly reassuring: a threat group this persistent and state-backed is still, at its core, relying on the same handful of detectable behaviors that a properly configured monitoring setup would catch on day one. “BlueDelta is likely to continue conducting initial access campaigns against European government and diplomatic organizations in support of Russian intelligence collection. Given the enduring strategic importance of European governance, NATO-related affairs, and diplomatic engagement with former Soviet republics, the intelligence requirements driving this activity are unlikely to diminish in the near term.” concludes the report. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, BlueDelta)
ServiceNow released security patches for three new maximum-severity AI Platform vulnerabilities that can be exploited in code injection, SQL injection, and privilege escalation attacks. The ServiceNow AI Platform (formerly known as the Now Platform) is an enterprise-grade Platform-as-a-Service (PaaS) that helps integrate AI into core enterprise workflows and powers more than 100,000 enterprise AI apps at 85% of all Fortune 500 companies. In a Thursday advisory, the company said it patched its cloud-based platform against the three critical security flaws (CVE-2026-18885, CVE-2026-18886, and CVE-2026-74820) and advised customers to secure their self-hosted instances. The first is a code injection vulnerability that can allow attackers to execute arbitrary code, the second stems from a code injection weakness that enables them to escalate privileges, and the third allows threat actors to access or modify instance data through SQL injection attacks.
PaperCut warns that a zero-day in NG and MF is being exploited. The company already release emergency patches to address it. PaperCut Software warns that attackers are actively exploiting a zero-day in its NG and MF print management products. The flaw has no CVE yet, and the company has not released technical details. PaperCut issued emergency patches on Friday and urged customers to install them immediately. It also recommends disconnecting application servers from the internet and limiting access to trusted IP addresses. “If your PaperCut NG/MF Application Server is accessible from the public internet, immediately restrict web access to trusted IP addresses only (e.g. internal IP addresses).” states the advisory. “Use firewall rules, network access controls, or equivalent measures to ensure the PaperCut server’s web interfaces cannot be reached from untrusted internet addresses. Take this action now, even if you have not observed suspicious activity.” The company confirmed incidents affecting customers and said its investigation is still underway. “PaperCut Software security response team is investigating active exploitation of a vulnerability affecting PaperCut NG and PaperCut MF.” reads the advisory. “We are aware of confirmed customer incidents and are treating this matter with the highest priority. Our investigation is ongoing. We will update this security bulletin as verified information becomes available, including indicators of compromise and remediation guidance.” PaperCut has not yet disclosed details about the vulnerability, the attack method, or the attackers behind the campaign. So far, the company has identified several indicators of compromise: Intrusion-detection, endpoint-security, or network-monitoring tools may flag suspicious activity involving the PaperCut Application Server, especially activity linked to pc-app.exe. Attackers may delete, truncate, or alter PaperCut server.log files to hide their activity. The server.log file may contain these entries: ERROR No suitable driver found for jdbc:no:x ERROR DatabaseUtils - Database error looking up cardID: VALUES CAST Users running PaperCut should check their systems for these signs of compromise. In May 2023, Microsoft warned that Iran-linked APT groups were exploiting another flaw, tracked as CVE-2023-27350, in attacks against PaperCut MF/NG print management servers. The CVE-2023-27350 flaw is a PaperCut MF/NG Improper Access Control Vulnerability. PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of SYSTEM. In April 2023, Microsoft linked the attacks exploiting the CVE-2023-27350 and CVE-2023-27351 vulnerabilities in print management software PaperCut to a financially motivated threat actor tracked as Lace Tempest (formerly DEV-0950). The group is known to be an affiliate of the Clop ransomware RaaS affiliate, it has been linked to GoAnywhere attacks and Raspberry Robin infection. Since April 13, 2023, Lace Tempest added the PaperCut exploits to its arsenal. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Zero-Day)
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