< ciso
brief />
Incidents and Data Breaches Banner

All news in category “Incidents and Data Breaches”

3609 articles · page 144 of 181

PhantomCaptcha ClickFix Attack Targets Ukraine Relief Orgs

🛡️ A one-day spearphishing campaign named PhantomCaptcha targeted Ukrainian regional government officials and multiple war-relief organizations on October 8, using malicious PDFs that linked to a fake Zoom domain and impersonated the President’s Office. According to SentinelLABS, the operation used a fake Cloudflare CAPTCHA to trick victims into copying and pasting a token into the Windows Command Prompt, which executed a PowerShell downloader and deployed a WebSocket RAT. The lightweight RAT provided remote command execution and data exfiltration capabilities, and researchers found follow-on activity delivering spyware-laced Android APKs to users in Lviv.
read more →

Chinese Groups Exploit ToolShell SharePoint Flaw Widespread

🔒 Symantec reports that China-linked threat actors exploited the ToolShell vulnerability in Microsoft SharePoint (CVE-2025-53770) weeks after Microsoft issued a July 2025 patch, compromising a Middle Eastern telecom and multiple government and corporate targets across regions. Attackers used loaders and backdoors such as KrustyLoader, ShadowPad and Zingdoor, and in several incidents employed DLL side-loading and privilege escalation via CVE-2021-36942. Symantec notes the operations aimed at credential theft, stealthy persistence, and likely espionage, with activity linked to groups including Linen Typhoon, Violet Typhoon, Storm-2603 and Salt Typhoon.
read more →

Google Careers Phishing Targets Job Seekers' Credentials

🔒 Scammers are impersonating Google’s Careers recruiting outreach to trick job seekers into a fake booking flow that ends on a spoofed Google login page, harvesting account credentials and cloud data. Researchers at Sublime Security documented HTML evasion techniques, abused delivery services, dynamic phishing kits and C2 servers. Organizations should enforce strong MFA, monitor anomalous logins, and train employees to treat unsolicited recruiter invitations with skepticism.
read more →

Russian ColdRiver Hackers Use Fake CAPTCHA to Deploy Malware

⚠️ Google Cloud’s Threat Intelligence Group attributes a new campaign to Russian state-linked ColdRiver actors who are using fake “I am not a robot” CAPTCHA pages to deliver espionage malware, including NOROBOT, YESROBOT, and MAYBEROBOT. The attackers use a ClickFix social-engineering chain and multi-stage, encrypted payloads with split cryptographic keys to evade detection and rebuild tooling rapidly after exposure. Organizations are urged to emphasize behavioral monitoring, EDR/NDR telemetry, and simulated interactive-phishing tests to detect these user-assisted intrusions.
read more →

JLR Hack Deemed UK’s Costliest Cyber Incident at £1.9bn

🔒The Cyber Monitoring Centre (CMC) concluded that the August 2025 cyber-attack on Jaguar Land Rover (JLR) produced an estimated UK financial impact of £1.9bn ($2.55bn) and affected more than 5,000 organisations. The CMC said the vast majority of the cost derived from halted manufacturing after an IT shutdown that stopped production at major UK plants and disrupted suppliers and dealer systems. Analysts ranked the incident a Category 3 systemic event and warned costs could rise if operational technology or intellectual property were compromised. Industry experts called for stronger governmental oversight and for boards to treat cybersecurity as a strategic risk.
read more →

Typosquatted Nethereum NuGet Package Steals Wallet Keys

🔒Security researchers uncovered a NuGet typosquat, Netherеum.All, created to harvest cryptocurrency wallet secrets and exfiltrate them to a hidden command-and-control server. Uploaded on October 16, 2025 by user "nethereumgroup" and removed four days later, the package uses a Cyrillic 'e' homoglyph to impersonate Nethereum and falsely claims 11.7 million downloads to appear legitimate. Socket analysts found an XOR-decoded C2 endpoint (solananetworkinstance[.]info/api/gads) and a payload in EIP70221TransactionService.Shuffle that steals mnemonics, private keys, and keystore files. Developers are advised to verify publisher identity, watch for sudden download surges, and monitor anomalous network traffic before adding dependencies.
read more →

Ransomware Attack Disrupts IT at Nickelhütte Aue Company

🔒 A ransomware attack on Nickelhütte Aue's office IT encrypted data and caused disruptions across multiple back-office systems, with HR, accounting, finance, purchasing and sales identified as affected. A company spokesperson told CSO that production remained unaffected and management established a crisis organisation after the incident was discovered on Saturday, October 18. The attackers left an extortion note threatening to publish stolen files; investigations by IT forensics teams and authorities are ongoing while the firm consults on how to respond to the ransom demand. The company says it is cleaning infected devices and making steady progress, but the timeframe to fully rebuild IT systems remains unclear.
read more →

ToolShell SharePoint Exploit Hits Organizations Worldwide

⚠️ Symantec reports that hackers linked to China exploited the ToolShell vulnerability (CVE-2025-53770) in on-premise Microsoft SharePoint servers to target government agencies, universities, telecommunications providers, and financial firms across four continents. The zero-day, disclosed on July 20, was used to plant webshells and enable remote code execution. Attackers deployed DLL side-loading to load a Go backdoor named Zingdoor, later chained to ShadowPad, KrustyLoader, and the Sliver framework, and performed credential dumping and PetitPotam abuse to escalate to domain compromise.
read more →

Jingle Thief: Inside a Cloud Gift Card Fraud Campaign

🔍Unit 42 details the Jingle Thief campaign, a Morocco‑based, financially motivated operation that uses phishing and smishing to harvest Microsoft 365 credentials and abuse cloud services to commit large‑scale gift card fraud. The actors maintain prolonged, stealthy access for reconnaissance across SharePoint, OneDrive and Exchange, and rely on internal phishing, inbox rules and rogue device enrollment in Entra ID to persist and issue unauthorized cards. The report (cluster CL‑CRI‑1032) links the activity to Atlas Lion/STORM‑0539 and emphasizes identity‑centric detections and mitigations.
read more →

PassiveNeuron APT Uses Neursite and NeuralExecutor

🧠 Kaspersky researchers have identified a sophisticated cyber-espionage campaign dubbed PassiveNeuron that has targeted government, financial, and industrial organizations across Asia, Africa, and Latin America since late 2024. The operation uses bespoke implants—Neursite (a C++ modular backdoor) and NeuralExecutor (a .NET loader)—alongside Cobalt Strike, leveraging compromised internal servers as intermediate C2s and a plugin architecture to maintain persistence and adapt tooling. Victims include internet-exposed servers; attackers have used SQL-based remote command execution, attempted ASPX web shells, deployed DLL loaders into the System32 directory, and in 2025 adopted a GitHub-based dead-drop resolver to retrieve C2 addresses.
read more →

Scattered LAPSUS$ Hunters Shift to Extortion-as-Service

🔍 Palo Alto Networks' Unit 42 reports monitoring a Scattered LAPSUS$ Hunters Telegram channel since early October 2025, noting a tactical shift toward an extortion-as-a-service (EaaS) offering that omits file encryption. Researchers also observed posts mentioning a potential new ransomware, SHINYSP1D3R, though its development and the profitability of EaaS remain uncertain. Unit 42 found the group's data leak site apparently defaced and confirmed leaked records tied to at least six firms; the actors had set an Oct 10 ransom deadline but later stated on Oct 11 that "nothing else will be leaked."
read more →

Dreamforce Highlights Salesforce Amid OAuth Security Storm

🛡️ At Dreamforce, Salesforce emphasized shared responsibility for securing customer environments and introduced new AI agents for security and privacy. The conference largely avoided discussion of recent OAuth-based supply-chain breaches that exposed data from hundreds of companies and led to extensive litigation. Analysts warn the incidents — driven by compromised tokens from third-party apps like Salesloft Drift and spoofed tools such as malicious Data Loader instances — underscore systemic risks as AI integrations demand broader data access. Recommended mitigations include IP whitelisting, DPoP or mTLS, and tighter vendor governance.
read more →

Self-Propagating GlassWorm Targets VS Code Marketplaces

🪲 Researchers at Koi Security have uncovered GlassWorm, a sophisticated self-propagating malware campaign affecting extensions in the OpenVSX and Microsoft VS Code marketplaces. The worm hides executable payloads using Unicode variation selectors, harvests NPM, GitHub and Git credentials, drains 49 cryptocurrency wallets, and deploys SOCKS proxies and hidden VNC servers on developer machines. CISOs are urged to treat this as an immediate incident: inventory VS Code usage, monitor for anomalous outbound connections and long-lived SOCKS/VNC processes, rotate exposed credentials, and block untrusted extension registries.
read more →

Russian Star Blizzard shifts to 'Robot' malware families

🔐 The Russian state-backed Star Blizzard group (aka ColdRiver/UNC4057) has shifted to modular, evolving malware families — NOROBOT, YESROBOT, and MAYBEROBOT — delivered through deceptive ClickFix pages that coerce victims into executing a fake "I am not a robot" CAPTCHA. NOROBOT is a malicious DLL executed via rundll32 that establishes persistence through registry changes and scheduled tasks, stages components (including a Windows Python 3.8 install), and, after iteration, primarily delivers a PowerShell backdoor. Google Threat Intelligence Group and Zscaler observed the transition from May through September and reported that ColdRiver abandoned the previously exposed LostKeys tooling shortly after disclosure. GTIG has published IoCs and YARA rules to help defenders detect these campaigns.
read more →

Sophisticated Investment Scam Impersonates Singapore Official

🔍 Cybersecurity researchers have uncovered a large-scale investment scam that impersonated Singapore’s top officials, including Prime Minister Lawrence Wong and Minister K Shanmugam, to promote a fraudulent forex platform. The campaign used verified Google Ads, hundreds of fake news domains and deepfake videos, funneling victims through multiple redirects to a Mauritius-registered trading site. Group-IB reported advanced evasion techniques and localized targeting to show scam pages only to Singaporean users, pressuring many to invest and then blocking withdrawals.
read more →

UK Contractor Breach Exposes Sensitive RAF and Navy Sites

🔒 A ransomware attack on contractor Dodd Group reportedly allowed Russian-linked attackers to exfiltrate hundreds of sensitive Ministry of Defence documents, including details on RAF Lakenheath, RAF Portreath and RAF Predannack. The company confirmed an incident and said it contained access, while the MoD suspects the Lynx group is behind the intrusion. Leaked files published on the dark web allegedly include site plans and personnel data, and the case is now under investigation amid a wider rise in UK cyber incidents.
read more →

John Bolton Charged Over Classified Emails Leak After Hack

🔒Former national security adviser John Bolton has been charged with mishandling classified information after prosecutors say he retained and transmitted sensitive documents via a personal AOL account that was later accessed by suspected Iranian hackers. The intruders allegedly downloaded the materials and sent extortion messages to Bolton. The case highlights questions about password strength, the use of two-step verification, and the risks of sending unencrypted, sensitive information to family members. Bolton has pleaded not guilty.
read more →

Coldriver Deploys New 'NoRobot' Malware Suite, 2025

🛡️ Google Threat Intelligence Group (GTIG) has observed the Russian-linked Coldriver group deploying a new, staged malware ecosystem tracked as NoRobot, YesRobot and MaybeRobot. GTIG's October 20, 2025 report shows the campaign replaces the previously disclosed LostKeys strain and begins with a 'ClickFix-style' ColdCopy phishing lure that tricks victims into running a malicious DLL via rundll32.exe. NoRobot functions as a downloader using split-key cryptography and staged payloads; operators briefly used a Python-based backdoor (YesRobot) before switching to a more flexible PowerShell backdoor (MaybeRobot) to reduce detection.
read more →

Developers of Lumma Stealer Doxxed in Rival Campaign

🔍Lumma Stealer operations have been disrupted after an underground doxxing campaign exposed personal and operational details of individuals allegedly tied to the malware’s development and administration. Trend Micro links the exposure to rival cybercriminal actors and reports that leaked data—shared on a site called Lumma Rats—included passports, bank details and contact information. The disclosures coincided with reduced C2 activity and the reported compromise of Telegram accounts, prompting many users to seek alternatives such as Vidar and StealC.
read more →

Google: Three New COLDRIVER Malware Families Identified

🔍 Google Threat Intelligence Group (GTIG) reports three new malware families — NOROBOT, YESROBOT, and MAYBEROBOT — linked to the Russia-attributed COLDRIVER group following public disclosure of LOSTKEYS. The attacks use ClickFix-style HTML lures and fake CAPTCHA prompts to trick users into running malicious PowerShell via the Windows Run dialog. NOROBOT functions as a loader invoked by rundll32.exe, while YESROBOT acted as a brief HTTPS-based Python backdoor and MAYBEROBOT is a more extensible PowerShell implant targeting high-value victims.
read more →