For the latest discoveries in cyber research for the week of 19th January, please download our Threat Intelligence Bulletin.

TOP ATTACKS AND BREACHES

• Spanish energy company Endesa has disclosed a data breach after unauthorized access to a commercial platform used to manage customer information. Media report attackers listed over 1 terabyte of data, including IBANs, for sale.
• Belgian hospital AZ Monica has experienced a cyberattack that forced the shutdown of IT systems across its Deurne and Antwerp campuses. Surgeries were canceled, emergency capacity reduced, and the Red Cross transferred seven critical patients, while radiology, imaging, and chemotherapy were postponed and doctors lacked access to electronic records.
• South Korean conglomerate Kyowon has reported a ransomware attack disrupting operations and potentially exposing customer information. Authorities estimate up to 9.6 million accounts could be affected, with approximately 600 of 800 servers compromised, while the company assesses data exposure and no group has claimed responsibility.
• US digital investment advisor Betterment has disclosed a breach after a social engineering attack on a third party marketing platform enabled access used to send crypto phishing emails. Exposed data includes names, emails, postal addresses, phone numbers, and dates of birth, while customer accounts were not compromised.
• Eurail, operator of Interrail and Eurail passes, has discloseda security incident affecting customers and seat reservations. Reports note exposure of personal, order, and reservation details, with some outlets referencing possible ID document copies and banking identifiers. DiscoverEU travelers may also be affected.
• Anchorage Police Department (APD) has addresseda third party incident tied to Whitebox Technologies, a data migration vendor supporting multiple agencies. APD disabled vendor access and removed remaining data from provider systems, noting no evidence of APD data misuse as mitigation steps continued.
• Armenia’s government has acknowledgeda potential leak after an actor advertised eight million records allegedly from official systems for 2,500 dollars. Early indications suggest data may stem from an electronic civil litigation platform, and authorities are validating the claims.
• US nonprofit Central Maine Healthcare has disclosed a breach affecting 145,381 individuals after intruders persisted on its network between March and June 2025. Compromised data includes personal, treatment, and insurance information. Notifications began this month across affected communities in central, western, and mid-coast Maine.

VULNERABILITIES AND PATCHES

• Check Point Research observed active exploitation of CVE-2025-37164 in HPE OneView, a CVSS 10.0 remote code execution flaw impacting versions 5.20 through 10.20. RondoDox botnet exploited this vulnerability starting January 7^th. The exploitation was reported to CISA, which added the bug to KEV.

Check Point IPS provides protection against this threat (HPE OneView Remote Code Execution (CVE-2025-37164))

• Microsoft January Patch Tuesday addressed 114 vulnerabilities, including one actively exploited zero-day, CVE-2026-20805 in Desktop Window Manager. Eight critical flaws were fixed across Windows and components.

Check Point IPS provides protection against this threat (Microsoft Desktop Windows Manager Information Disclosure (CVE-2026-20805))

• A patch was releasedfor CVE-2026-23550 in the Modular DS WordPress plugin, rated maximum severity. Active exploitation began January 13 and allows unauthenticated admin takeover via exposed routes. Users should upgrade to version 2.5.2 from 2.5.1 or earlier immediately.
• A critical flaw (CVE-2025-36911) in Google’s Fast Pair protocol enables hijacking of Bluetooth audio accessories, eavesdropping, and tracking. Fixes require firmware updates from device vendors rather than phone updates, with many impacted models pending patches.

THREAT INTELLIGENCE REPORTS

• Check Point Research recorded a sharp December surge in cyber attacks in Latin America, where organizations averaged 3,065 weekly hits, a 26% year-over-year increase, while the global average reached 2,027 attacks. Ransomware activity accelerated with 945 publicly reported attacks, 60% increase year over year.
• Check Point Research has revealed VoidLink, a cloud-native Linux framework with loaders, implants, rootkits, and modular plugins designed for persistence across containers and Kubernetes. It uses rootkits and over 30 modular plugins for credential theft, lateral movement, and covert communication. The toolkit appears China-affiliated and is rapidly evolving, yet no real-world infections have been confirmed.
• Check Point Research uncovered the Sicarii ransomware-as-a-service operation, emerging in late 2025, which uses explicit Israeli/Jewish branding despite Russian-language activity and limited Hebrew proficiency, suggesting possible identity manipulation. The malware geo-fences to avoid Israeli systems, steals data and credentials, scans networks and attempts Fortinet exploitation.
• Check Point Research identified Microsoft as the most impersonated brand in Q4 2025 phishing rank, representing 22 percent of attempts, with Google at 13 percent and Amazon at 9 percent. Campaigns spoofed Roblox, Netflix account recovery, and Spanish Facebook pages to steal credentials, enabling account takeover and enterprise access.

The post 19th January – Threat Intelligence Report appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 12th January, please download our Threat Intelligence Bulletin.

TOP ATTACKS AND BREACHES

• Manage My Health, New Zealand’s largest patient portal, has acknowledged a cyberattack occurred on December 2025, that potentially exposed data of nearly 110K users. An alleged attacker, dubbed Kazu, claimed responsibility and demanded a $60,000 ransom.
• France’s Office for Immigration and Integration has confirmed data theft via a third-party operator after a hacker posted samples online. The exposed records include names, contact details, entry dates, and reasons for stay for foreign residents.
• Ledger, a global crypto hardware wallet maker, has disclosed a breach at e-commerce partner Global-e exposing customer contact and order details. Attackers launched phishing lures impersonating both firms to harvest wallet data. Ledger said wallets and seed phrases were unaffected, but targeted scams increased.
• Giant US fiber broadband provider, Brightspeed, was claimed as breached by the Crimson Collective extortion gang. The intrusion allegedly exposed sensitive information belonging to over 1 million customers; however the company has not yet confirmed the incident.
• American Dartmouth College, has disclosed that an August attack exploiting Oracle E-Business Suite exposed personal information of over 40,000 people. Leaked data includes Social Security numbers and bank account information. Reports attribute the intrusion to Clop ransomware group.

Check Point IPS, Threat Emulation and Harmony Endpoint provide protection against this threat (Oracle Multiple Products Remote Code Execution (CVE-2025-61882, CVE-2025-61884); Ransomware.Win.Clop; Ransomware.Wins.Clop; Ransomware.Wins.Clop.ta.*)

• JBS Mental Health Authority, a regional US nonprofit, has experienced a ransomware attack in late December. The organization was listed by the Medusa ransomware group, which claims it stole 168.6GB of data, including sensitive client records and internal operational information.

Check Point Threat Emulation provides protection against this threat (Ransomware.Wins.Medusa)

• Prosura, an Australia and New Zealand car rental insurance provider, has reported a data breach that resulted from an unauthorized access to parts of its systems. The attacker allegedly exposed driver licenses and policy documents. Prosura paused online self-service and said payment card data is not stored in its systems.
• Free Speech Union, a UK membership organization, has experienced a data breach after activist group Bash Back compromised its website and posted transaction details online. Records for thousands of donations were leaked, including amounts and comments. The organization took its site offline as a precaution.

VULNERABILITIES AND PATCHES

• SmarterTools fixed CVE-2025-52691, a critical pre-auth remote code execution flaw with a CVSS score of 10.0. Successful exploitation allows an attacker to upload files and write to web-accessible paths, potentially resulting in full server compromise.

Check Point IPS provides protection against this threat (SmarterMail Arbitrary File Upload (CVE-2025-52691))

• A patch was released for CVE-2025-64496 vulnerability in Open WebUI, a self-hosted interface for AI models, enabling code injection via the Direct Connection feature and potential remote code execution. Versions through 0.6.34 are affected.
• Cisco has addressed CVE-2026-20029, a medium-severity flaw in Identity Services Engine and ISE-PIC, which allows administrators to access sensitive files via improper XML parsing. Exploitation of the flaw requires valid admin credentials.

THREAT INTELLIGENCE REPORTS

• Check Point Research observed GoBruteforcer, a modular Go botnet brute-forcing Linux servers running phpMyAdmin, MySQL, PostgreSQL and FTP. Campaigns exploit AI-generated server deployments that propagate common usernames and weak defaults. The botnet converts hosts into scanners and credential harvesters, with crypto-focused runs stealing funds and expanding access through backdoors and IRC-based control.

Check Point Threat Emulation and Harmony Endpoint provide protection against this threat

• Check Point researchers identified the OPCOPRO “Truman Show” investment scam, which industrializes social engineering via WhatsApp and Telegram. Apps from official stores serve as interfaces to attacker servers, fabricating balances and trades, harvesting KYC documents, and driving identity theft and deposits.

Check Point Harmony Endpoint provides protection against this threat

• Researchers analyzed LockBit 5.0 ransomware, detailing ChaCha20-Poly1305 file encryption, X25519 with BLAKE2b key exchange, termination of VSS and backup services, and Temp directory cleanup. LockBit 5.0 uses custom random extensions per execution, excludes system files, supports Stealbit exfiltration, and drops a ransom note threatening data leakage.

Check Point Threat Emulation and Harmony Endpoint provide protection against this threat (Ransomware.Wins.Lockbit; Ransomware.Wins.Lockbit.ta.*; Ransomware.Win.LockBit; Gen.Win.Crypter.Lockbit)

• Researchers uncovered PHALT#BLYX, an ongoing campaign that targets European hospitality via Booking.com-themed phishing and ClickFix-style fake BSOD/captcha lures that prompt PowerShell execution. The chain aims for credential theft and privilege elevation.

Check Point Threat Emulation and Harmony Endpoint provide protection against this threat (RAT.Wins.Dcrat; RAT.Win.DCRat; InfoStealer.Wins.DcRat)

The post 12th January – Threat Intelligence Report appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 5th January, please download our Threat Intelligence Bulletin.

TOP ATTACKS AND BREACHES

• Two US banks, Artisans’ Bank and VeraBank, disclosed that customer data was exposed in an August ransomware attack on their vendor, Marquis Software. The vendor was breached via SonicWall vulnerability, and while the banks’ own systems were not compromised, researchers estimate the incident may have affected in total up to 1.35 million people across dozens of financial institutions.
• Romania’s largest coal-based power producer, Oltenia Energy Complex, has faced a ransomware attack attributed to the Gentlemen group. The company said files were encrypted and Enterprise Resource Planning systems, email, and the website were disrupted, partially affecting operations, while power supply remained stable and recovery continues.
• Emurasoft, maker of EmEditor software, reported a website compromise that redirected the homepage download button to a fake installer for 4 days. The installer deployed infostealer malware that harvested credentials and added a rogue extension enabling remote control and cryptocurrency swapping.
• US-based Sedgwick Government Solutions, which manages claims, workforce health, risk, and productivity for government agencies and federal employees, has experienced a cybersecurity incident. The incident was limited to an isolated file transfer system, with no evidence of access to claims servers. The company notified law enforcement and clients after the TridentLocker ransomware group claimed an attack on December 31.
• Korean Air, South Korean airline, has suffered a data breach via KC&D Service, a vendor managing inflight catering and duty free. The incident exposed personal data of roughly 30,000 employees, including names and bank account numbers, while customer information was not affected. Cl0p claimed responsibility and reportedly exploited an Oracle E-Business Suite flaw.

Check Point IPS, Threat Emulation and Harmony Endpoint provide protection against this threat (Oracle Multiple Products Remote Code Execution; Ransomware.Win.Clop; Ransomware.Wins.Clop; Ransomware.Wins.Clop.ta.*)

• Trust Wallet, a cryptocurrency wallet provider, has disclosed a second Shai-Hulud supply-chain compromise of its Chrome extension, resulting in approximately $8.5 million in losses. Using a leaked Chrome store key, attackers published tampered v2.68 which exfiltrated wallet recovery phrases upon unlock.
• European Space Agency (ESA), has confirmed a cybersecurity incident affecting a very small number of external servers outside its corporate network. ESA began forensic analysis and secured potentially affected devices after a threat actor claimed to have stolen 200GB of source code and access credentials in mid-December.

VULNERABILITIES AND PATCHES

• Researchers highlighted CVE-2025-14346, a critical missing-authentication flaw in WHILL Model C2 and Model F power wheelchairs that enables attackers within Bluetooth range to take control. CISA urged immediate mitigations, warning that compromise could manipulate wheelchair movements and cause physical harm in healthcare and public settings. No public exploitation has been reported yet.
• Security researchers disclosed CVE-2025-20700, CVE-2025-20701 (CVSS 8.8) and CVE-2025-20702 (CVSS 9.6) affecting Airoha Bluetooth SoCs. The flaws enabling unauthenticated access to the RACE protocol, arbitrary memory operations, and nearby takeover of headphones to extract link keys and impersonate devices to access paired smartphones.
• A patch has been released for CVE-2025-47411, an important privilege escalation in Apache StreamPipes 0.69.0 to 0.97.0 caused by flawed user ID creation enabling JWT token manipulation. Attackers can impersonate existing administrators to gain full control.
• IBM API Connect, an enterprise API management platform, is affected by a critical authentication bypass vulnerability (CVE-2025-13915, CVSS 9.8) enabling remote unauthorized access without credentials. The flaw impacts versions 10.0.8.0 through 10.0.8.5 and 10.0.11.0, with patches and iFixes available; no exploitation has been reported.

THREAT INTELLIGENCE REPORTS

• Researchers exposed a new APT36 cyber espionage campaign targeting Indian government, academic, and strategic institutions. The Pakistan affiliated group delivers ZIP attachments disguised as PDFs that install ReadOnly and WriteOnly malware, which enables remote control, steals data, monitors clipboards, captures screenshots, and maintains access.
• DarkSpectre, a Chinese affiliated threat actor, has compromised 8.8 million Chrome, Edge, and Firefox users globally via campaigns including ShadyPanda, Zoom Stealer, and GhostPoster. The group employs malicious browser extensions with tactics such as time-bomb activation, dormant sleepers, PNG steganography, and heavy JavaScript obfuscation, exfiltrating corporate meeting data while impersonating videoconferencing tools and abusing browser platform permissions.
• Security researchers discovered two Chrome Web Store extensions, Chat GPT for Chrome with GPT-5 and AI Sidebar, that exfiltrate ChatGPT and DeepSeek chat histories, along with users’ browsing activity, every 30 minutes. The extensions collectively have over 900,000 installations, and one holds a Google Featured badge.
• Researchers identified the rapid expansion of the Kimwolf botnet, which has infected more than 2 million devices globally by abusing residential proxy networks to reach local devices behind home routers. The campaign leverages insecure Android TV boxes and digital photo frames to enable DDoS, ad fraud, account takeover, and mass scraping.

The post 5th January – Threat Intelligence Report appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 29th December, please download our Threat Intelligence Bulletin.

TOP ATTACKS AND BREACHES

• Romanian Waters, the country’s national water management authority, was hit by a ransomware attack that resulted in nearly 1,000 computer systems across national and regional offices being encrypted. The attack affected geographic information systems, databases, email, web servers, and Windows workstations. Operational technology controlling water infrastructure was not impacted, and no data leakage has been reported, but key IT services were disrupted across the organization.
• France’s postal service La Poste has suffered a cyber-attack that disrupted key digital systems, impacting online parcel tracking, mail distribution, and banking services for customers of both the postal service and La Banque Postale. Some services were temporarily unavailable, with no evidence of data compromise. The attack was claimed by the pro-Russian hacktivist group NoName057(16).
• Insurance giant Aflac has confirmed a data breach they experienced in June that resulted in the theft of sensitive files containing insurance claims, health data and Social Security numbers. The breach affected personal details of approximately 22.7 million individuals in its US business. The attack has been attributed to Scattered Spider threat group.

Check Point Harmony Endpoint provides protection against this threat.

• Japan’s leading carmaker Nissan Motor Corporation has acknowledged a data breach that resulted in the exposure of personal information for approximately 21,000 customers from Nissan Fukuoka Sales Corporation including names, addresses, phone numbers, email addresses, and sales operation data. The incident occurred after unauthorized access to Red Hat data servers led to the leak, but financial data was not affected. The Crimson Collective threat actor claimed responsibility for the initial breach, with ShinyHunters later hosting samples of the stolen data.
• Trust Wallet, a popular non-custodial cryptocurrency wallet, has disclosed a cyber-attack involving a compromised Chrome extension update. The attack exfiltrated sensitive wallet data, including seed phrases, to a malicious domain, resulting in at least $7 million in losses. The incident primarily affected users of Chrome extension version 2.68.0, allowing attackers to drain wallets.
• Ubisoft’s live service game Rainbow Six Siege (R6) has confirmed a cyber-attack in which threat actors abused internal systems to manipulate bans, unlock all cosmetics and developer-only skins, and distribute around $13.33 million worth of in-game currency worldwide.
• Baker University has encountered a data breach that resulted in attackers accessing its network and stealing sensitive information belongs to 53,624 students, alumni, staff, and affiliates of the university, such as names, Social Security numbers, financial account details, and medical records.

VULNERABILITIES AND PATCHES

• A high-severity memory-read vulnerability, CVE-2025-14847, dubbed “MongoBleed” has been identified in multiple MongoDB Server versions, allowing unauthenticated remote attackers to exploit a zlib implementation flaw and potentially access uninitialized heap memory. The issue, caused by improper handling of length parameter inconsistency (CWE-130), may permit arbitrary code execution and system compromise. Affected versions include MongoDB 4.0 through 8.2.3.
• Details on a critical serialization injection vulnerability in LangChain Core were disclosed. CVE-2025-68664 (CVSS 9.3) affects langchain-core, where unescaped user-controlled dictionaries with lc keys are treated as trusted objects during deserialization, enabling secret extraction, prompt injection, and potentially arbitrary code execution.
• A critical buffer overflow vulnerability, CVE-2025-68615, in Net-SNMP’s snmptrapd daemon can be triggered remotely via a specially crafted packet. The issue has a CVSS score of 9.8 and may allow unauthenticated attackers to achieve remote code execution or cause service crashes. Patches are available, and the vulnerability is addressed in Net-SNMP versions 5.9.5 and 5.10.pre2.

THREAT INTELLIGENCE REPORTS

• Check Point researchers describe a phishing campaign in which attackers abused Google Cloud Application Integration’s “Send Email” workflow to send over 9,000 spoofed Google notification emails from a Google address. The messages targeted manufacturing, technology, and finance sectors and used multi-step redirection through Google domains to lead victims to a Microsoft-themed credential harvesting site. Most victims located in the US, Asia-Pacific, and Europe.
• Researchers uncovered a two-year Evasive Panda campaign using adversary-in-the-middle DNS poisoning to deliver MgBot via fake updaters and stealthy loaders. The chain used multi-stage shellcode, hybrid encryption, and DLL sideloading to run MgBot in memory, with victim-specific payloads tied to machines via DPAPI and RC5. Attackers poisoned legitimate domains, injected into signed system processes for persistence, and updated configs with hardcoded C2s.

Check Point Harmony Endpoint provides protection against this threat (Infostealer.Win.MgBot)

• A Webrat campaign leveraged fake GitHub repositories masquerading as exploit and proof-of-concept code for high-severity CVEs, targeting gamers, students, and inexperienced security researchers. The attack uses droppers to elevate privileges, disable Windows Defender, and deploy the Webrat backdoor, enabling remote control, credential theft, keylogging, and device surveillance.
• Researchers found lotusbail, a malicious npm package masquerading as a WhatsApp Web API library that intercepts messages and steals session/auth data, contacts, and media via WebSocket tampering and device-pairing hijack. Separately, 14 malicious NuGet packages were found redirecting crypto funds and stealing Google Ads OAuth tokens.

The post 29th December – Threat Intelligence Report appeared first on Check Point Research.