Tag: breach
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Millions of Credentials Stolen Each Day by Stealer Malware
The cybercrime ecosystem surrounding stealer malware has reached unprecedented scale, with threat actors now processing millions of stolen credentials daily through sophisticated distribution networks. Security researchers have been monitoring these operations for nearly a year, revealing an alarming infrastructure that processes victim data at industrial volumes through platforms like Telegram, forums, and social media sites.…
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Self-propagating worm found in marketplaces for Visual Studio Code extensions
Tags: access, application-security, attack, backdoor, backup, best-practice, blockchain, breach, ciso, control, credentials, crime, crypto, cyber, data, data-breach, endpoint, framework, github, gitlab, google, government, identity, incident response, infrastructure, intelligence, least-privilege, login, malicious, malware, marketplace, network, open-source, resilience, risk, sans, security-incident, software, supply-chain, threat, tool, update, wormMarketplaces targeted: The Koi Security report is the latest in a series of warnings that threat actors are increasingly targeting VS Code marketplaces in supply chain attacks. Last week, Koi Security exposed a threat actor dubbed TigerJack spreading malicious extensions. And researchers at Wiz just published research showing the widespread abuse of the OpenVSX and…
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Microsoft 365 Copilot Flaw Lets Hackers Steal Sensitive Data via Indirect Prompt Injection
A vulnerability in Microsoft 365 Copilot allowed attackers to trick the AI assistant into fetching and exfiltrating sensitive tenant data by hiding instructions in a document. The AI then encoded the data into a malicious Mermaid diagram that, when clicked, sent the stolen information to an attacker’s server. When Microsoft 365 Copilot was asked to…
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Microsoft 365 Copilot Flaw Lets Hackers Steal Sensitive Data via Indirect Prompt Injection
A vulnerability in Microsoft 365 Copilot allowed attackers to trick the AI assistant into fetching and exfiltrating sensitive tenant data by hiding instructions in a document. The AI then encoded the data into a malicious Mermaid diagram that, when clicked, sent the stolen information to an attacker’s server. When Microsoft 365 Copilot was asked to…
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New Luma Infostealer Malware Steals Browser Data, Cryptocurrency, and Remote Access Accounts
Luma Infostealer, a malware-as-a-service (MaaS) offering, has emerged as a potent threat targeting high-value credentials such as web browser cookies, cryptocurrency wallets, and VPN/RDP account information. Beyond isolated theft, threat actors are employing Luma in the initial infiltration stages of complex campaigns”, ransomware deployment, account hijacking, and internal network compromise. The stolen data fuels identity…
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Envoy Air (American Airlines) Confirms Oracle EBS 0-Day Breach Linked to Cl0p
Envoy Air (American Airlines) confirms a breach by CL0P after they exploited the critical CVE-2025-61882 zero-day flaw in Oracle E-Business Suite. First seen on hackread.com Jump to article: hackread.com/envoy-air-american-airlines-oracle-ebs-0-day-breach-cl0p/
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China-Linked Salt Typhoon breaches European Telecom via Citrix exploit
China-linked Salt Typhoon hacked a European telecom in July 2025 via a Citrix NetScaler Gateway exploit for initial access. A European telecom firm was targeted in July 2025 by China-linked APT group Salt Typhoon (also known as Earth Estries, FamousSparrow, GhostEmperor, UNC5807, RedMike)), which exploited a Citrix NetScaler Gateway to gain initial access. In late…
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Envoy Air (American Airlines) Confirms Oracle EBS 0-Day Breach Linked to Cl0p
Envoy Air (American Airlines) confirms a breach by CL0P after they exploited the critical CVE-2025-61882 zero-day flaw in Oracle E-Business Suite. First seen on hackread.com Jump to article: hackread.com/envoy-air-american-airlines-oracle-ebs-0-day-breach-cl0p/
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When the Backbone Breaks: Why the F5 Breach is a Five-Alarm Fire
Alan warns that the F5 breach, involving stolen source code, unpatched vulnerabilities, and customer configurations, is a five-alarm crisis for digital infrastructure. The attack exposes national security risks, vendor concentration dangers, and the fragility of our IT foundations. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/10/when-the-backbone-breaks-why-the-f5-breach-is-a-five-alarm-fire/
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When the Backbone Breaks: Why the F5 Breach is a Five-Alarm Fire
Alan warns that the F5 breach, involving stolen source code, unpatched vulnerabilities, and customer configurations, is a five-alarm crisis for digital infrastructure. The attack exposes national security risks, vendor concentration dangers, and the fragility of our IT foundations. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/10/when-the-backbone-breaks-why-the-f5-breach-is-a-five-alarm-fire/
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US NSA alleged to have launched a cyber attack on a Chinese agency
Tags: access, attack, authentication, breach, china, ciso, cloud, communications, control, country, cyber, cybersecurity, defense, finance, hacker, infrastructure, international, login, malicious, mfa, monitoring, network, RedTeam, resilience, sans, service, spy, supply-chain, technology“NSA does not confirm nor deny allegations in the media regarding its operations. Our core focus is countering foreign malign activities persistently targeting American interests, and we will continue to defend against adversaries wishing to threaten us.”The Chinese post says the country “shattered the US cyber attack plot of stealing secrets and infiltration and sabotage,…
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US NSA alleged to have launched a cyber attack on a Chinese agency
Tags: access, attack, authentication, breach, china, ciso, cloud, communications, control, country, cyber, cybersecurity, defense, finance, hacker, infrastructure, international, login, malicious, mfa, monitoring, network, RedTeam, resilience, sans, service, spy, supply-chain, technology“NSA does not confirm nor deny allegations in the media regarding its operations. Our core focus is countering foreign malign activities persistently targeting American interests, and we will continue to defend against adversaries wishing to threaten us.”The Chinese post says the country “shattered the US cyber attack plot of stealing secrets and infiltration and sabotage,…
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Hackers Used Snappybee Malware and Citrix Flaw to Breach European Telecom Network
A European telecommunications organization is said to have been targeted by a threat actor that aligns with a China-nexus cyber espionage group known as Salt Typhoon.The organization, per Darktrace, was targeted in the first week of July 2025, with the attackers exploiting a Citrix NetScaler Gateway appliance to obtain initial access.Salt Typhoon, also known as…
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Hackers Used Snappybee Malware and Citrix Flaw to Breach European Telecom Network
A European telecommunications organization is said to have been targeted by a threat actor that aligns with a China-nexus cyber espionage group known as Salt Typhoon.The organization, per Darktrace, was targeted in the first week of July 2025, with the attackers exploiting a Citrix NetScaler Gateway appliance to obtain initial access.Salt Typhoon, also known as…
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Ransomware Protection: Source Code Stolen, Patients Exposed, and Utilities Breached
In the first half of October 2025, we’ve seen zero-day exploits, source code theft, healthcare breaches, and attackers probing water utilities like they own the place. It’s a loud warning for defenders. Attackers are slipping past perimeters and moving laterally inside systems most people overlook, like medical devices, Salesforce environments, and engineering consoles. In this……
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UK Ministry of Defense Probes Military Contractor Data Leak
Ransomware Group Lynx Reportedly Stole 4TB of Data. The U.K. Ministry of Defense is investigating an apparent data breach by Russian-speaking ransomware hackers of a building facilities contractor with ties to the military. The Lynx ransomware group posted on its darkweb site samples of what it says is 4 terabytes of data stolen from the…
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Experian Fined Euro2.7m For GDPR Breach in Netherlands
The Dutch Data Protection Authority issued Experian a Euro2.7m for GDPR violations including excessive collection of personal data First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/experian-fined-gdpr-breach/
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Home security firm Verisure reports data breach at Swedish subsidiary
Sweden-based home security provider Verisure said a local subsidiary known as Alert Alarm suffered a data breach that was limited to that brand’s systems. First seen on therecord.media Jump to article: therecord.media/verisure-data-breach-sweden-alert-alarm-subsidiary
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âš¡ Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More
It’s easy to think your defenses are solid, until you realize attackers have been inside them the whole time. The latest incidents show that long-term, silent breaches are becoming the norm. The best defense now isn’t just patching fast, but watching smarter and staying alert for what you don’t expect.Here’s a quick look at this…
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Analysing ClickFix: 3 Reasons Why Copy/Paste Attacks Are Driving Security Breaches
ClickFix, FileFix, fake CAPTCHA, whatever you call it, attacks where users interact with malicious scripts in their web browser are a fast-growing source of security breaches. ClickFix attacks prompt the user to solve some kind of problem or challenge in the browser, most commonly a CAPTCHA, but also things like fixing an error on a…
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Prosper Confirms Data Breach Impacting 17 Million Users
Prosper confirmed a major data breach affecting 17 million people. Learn what happened, why it matters for fintech security, and how IT leaders can respond. The post Prosper Confirms Data Breach Impacting 17 Million Users appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-prosper-data-breach/
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F5 breach exposes 262,000 BIG-IP systems worldwide
Over 262K F5 BIG-IP devices exposed after threat actors stole source code and data on undisclosed flaws in a recent F5 breach. Over 262,000 F5 BIG-IP devices are exposed online after F5 confirmed a breach by nation-state actors who stole source code and data on undisclosed flaws. The Shadowserver Foundation found 262,269 F5 BIG-IP systems…
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Network security devices endanger orgs with ’90s era flaws
Tags: access, application-security, apt, authentication, breach, cisa, cisco, citrix, cloud, control, cve, cyber, cybersecurity, dos, email, endpoint, exploit, finance, firewall, firmware, flaw, government, group, incident response, infrastructure, injection, ivanti, jobs, linux, mitigation, mobile, network, open-source, penetration-testing, programming, regulation, remote-code-execution, reverse-engineering, risk, risk-management, router, service, software, threat, tool, vpn, vulnerability, zero-day2024 networking and security device zero-day flaws Product CVE Flaw type CVSS Check Point Quantum Security Gateways and CloudGuard Network Security CVE-2024-24919 Path traversal leading to information disclosure 8.6 (High) Cisco Adaptive Security Appliance CVE-2024-20359 Arbitrary code execution 6.6 (Medium) Cisco Adaptive Security Appliance CVE-2024-20353 Denial of service 8.6 (High) Cisco Adaptive Security Appliance …
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UK calls up Armed Forces veterans for digital ID soft launch
Tags: breachOnce more into the, er, breach? First seen on theregister.com Jump to article: www.theregister.com/2025/10/20/uk_armed_forces_id/
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Foreign hackers breached a US nuclear weapons plant via SharePoint flaws
Tags: access, attack, authentication, breach, china, control, corporate, cve, cyber, cybercrime, cybersecurity, data, defense, exploit, flaw, framework, government, group, hacker, identity, infrastructure, intelligence, Intruder, korea, microsoft, monitoring, network, ransomware, reverse-engineering, risk, russia, supply-chain, tactics, technology, theft, threat, vulnerability, zero-day, zero-trustChina or Russia? Conflicting attribution: Microsoft attributed the broader wave of SharePoint exploitations to three Chinese-linked groups: Linen Typhoon, Violet Typhoon, and a third actor it tracks as Storm-2603. The company said the attackers were preparing to deploy Warlock ransomware across affected systems.However, the source familiar with the Kansas City incident tells CSO that a…
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Volkswagen Allegedly Hacked in Ransomware Attack as 8Base Claims Data Leak
Volkswagen Group is investigating claims from the 8Base ransomware group, which asserts it has stolen sensitive company data. While the German automaker has stated that its core IT systems are secure, its response leaves open the possibility of a breach through a third-party supplier, raising concerns about the full extent of the incident. The Ransomware…
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Week in review: F5 data breach, Microsoft patches three actively exploited zero-days
Tags: breach, cybersecurity, data, data-breach, exploit, healthcare, microsoft, strategy, WeeklyReview, zero-dayHere’s an overview of some of last week’s most interesting news, articles, interviews and videos: Building a healthcare cybersecurity strategy that works In this Help Net … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/10/19/week-in-review-f5-data-breach-microsoft-patches-three-actively-exploited-zero-days/
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From Airport chaos to cyber intrigue: Everest Gang takes credit for Collins Aerospace breach
Everest claims Collins Aerospace hack hitting EU airports, but its leak site vanishes soon after, sparking takedown speculation. Do you remember the Collins Aerospace supply chain attack that disrupted operations at several major European airports, including Heathrow in London, Brussels, and Berlin? In September, a cyberattack on Collins Aerospace disrupted check-in and boarding systems at…
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Adaptable Secrets Vaulting for Dynamic Environments
Are You Fully Optimizing Non-Human Identities in Cybersecurity? Ensuring the security and efficiency of Non-Human Identities (NHIs) is crucial. These machine identities play a pivotal role in any organization’s cybersecurity strategy, yet managing them effectively often presents significant challenges. If you’re not adequately optimizing NHIs, you could be leaving your systems vulnerable to breaches and……
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Government considered destroying its data hub after decade-long intrusion
Tags: access, backdoor, breach, china, data, detection, endpoint, exploit, government, group, Hardware, incident response, infrastructure, network, risk, spy, supply-chain, threat, tool, vpn, vulnerabilityBridewell, a supplier to the UK government critical network infrastructure, endorsed the severity of this approach. He said, “it’s like when a device is compromised, the only way to truly be sure there are no remnants, or unidentified backdoors is to restore the asset to a known good state. In the physical realm, in particular…