Alert: GhostSec and Stormous Launch Joint Ransomware Attacks in Over 15 Countries

The cybercrime group called GhostSec has been linked to a Golang variant of a ransomware family called GhostLocker. "TheGhostSec and Stormous ransomware groups are jointly conducting double extortion ransomware attacks on various business verticals in multiple countries," Cisco Talos researcher...

Over 225,000 Compromised ChatGPT Credentials Up for Sale on Dark Web Markets

More than 225,000 logs containing compromised OpenAI ChatGPT credentials were made available for sale on underground markets between January and October 2023, new findings from Group-IB show. These credentials were found within information stealer logs associated with LummaC2, Raccoon, and RedLin...

Cloudzy Elevates Cybersecurity: Integrating Insights from Recorded Future to Revolutionize Cloud Security

Cloudzy, a prominent cloud infrastructure provider, proudly announces a significant enhancement in its cybersecurity landscape. This breakthrough has been achieved through a recent consultation with Recorded Future, a leader in providing real-time threat intelligence and cybersecurity analytics...

Exposed Docker APIs Under Attack in 'Commando Cat' Cryptojacking Campaign

Exposed Docker API endpoints over the internet are under assault from a sophisticated cryptojacking campaign called Commando Cat. "The campaign deploys a benign container generated using the Commando project," Cado security researchers Nate Bill and Matt Muir said in a new report published today...

China-Linked Hackers Target Myanmar's Top Ministries with Backdoor Blitz

The China-based threat actor known as Mustang Panda is suspected to have targeted Myanmar's Ministry of Defence and Foreign Affairs as part of twin campaigns designed to deploy backdoors and remote access trojans. The findings come from CSIRT-CTI, which said the activities took place in November...

The Unknown Risks of The Software Supply Chain: A Deep-Dive

In a world where more & more organizations are adopting open-source components as foundational blocks in their application's infrastructure, it's difficult to consider traditional SCAs as complete protection mechanisms against open-source threats. Using open-source libraries saves tons of coding...

VexTrio: The Uber of Cybercrime - Brokering Malware for 60+ Affiliates

The threat actors behind ClearFake, SocGholish, and dozens of other e-crime outfits have established partnerships with another entity known as VexTrio as part of a massive "criminal affiliate program," new findings from Infoblox reveal. The latest development demonstrates the "breadth of their...

Case Study: The Cookie Privacy Monster in Big Global Retail

Explore how an advanced exposure management solution saved a major retail industry client from ending up on the naughty step due to a misconfiguration in its cookie management policy. This wasn't anything malicious, but with modern web environments being so complex, mistakes can happen, and...

Opera MyFlaw Bug Could Let Hackers Run ANY File on Your Mac or Windows

Cybersecurity researchers have disclosed a now-patched security flaw in the Opera web browser for Microsoft Windows and Apple macOS that could be exploited to execute any file on the underlying operating system. The remote code execution vulnerability has been codenamed MyFlaw by the Guardio Labs...

Cost of a Data Breach Report 2023: Insights, Mitigators and Best Practices

John Hanley of IBM Security shares 4 key findings from the highly acclaimed annual Cost of a Data Breach Report 2023 What is the IBM Cost of a Data Breach Report? The IBM Cost of a Data Breach Report is an annual report that provides organizations with quantifiable information about the financial...

New Stealthy 'Krasue' Linux Trojan Targeting Telecom Firms in Thailand

A previously unknown Linux remote access trojan called Krasue has been observed targeting telecom companies in Thailand by threat actors to main covert access to victim networks at lease since 2021. Named after a nocturnal female spirit of Southeast Asian folklore, the malware is "able to conceal...

Generative AI Security: Preventing Microsoft Copilot Data Exposure

Microsoft Copilot has been called one of the most powerful productivity tools on the planet. Copilot is an AI assistant that lives inside each of your Microsoft 365 apps — Word, Excel, PowerPoint, Teams, Outlook, and so on. Microsoft's dream is to take the drudgery out of daily work and let human...

Design Flaw in Google Workspace Could Let Attackers Gain Unauthorized Access

Cybersecurity researchers have detailed a "severe design flaw" in Google Workspace's domain-wide delegation DWD feature that could be exploited by threat actors to facilitate privilege escalation and obtain unauthorized access to Workspace APIs without super admin privileges. "Such exploitation...

Vietnamese Hackers Using New Delphi-Powered Malware to Target Indian Marketers

The Vietnamese threat actors behind the Ducktail stealer malware have been linked to a new campaign that ran between March and early October 2023, targeting marketing professionals in India with an aim to hijack Facebook business accounts. "An important feature that sets it apart is that, unlike...

Beware, Developers: BlazeStealer Malware Discovered in Python Packages on PyPI

A new set of malicious Python packages has slithered their way to the Python Package Index PyPI repository with the ultimate aim of stealing sensitive information from compromised developer systems. The packages masquerade as seemingly innocuous obfuscation tools, but harbor a piece of malware...

Guide: How vCISOs, MSPs and MSSPs Can Keep their Customers Safe from Gen AI Risks

Download the free guide, "It's a Generative AI World: How vCISOs, MSPs and MSSPs Can Keep their Customers Safe from Gen AI Risks." ChatGPT now boasts anywhere from 1.5 to 2 billion visits per month. Countless sales, marketing, HR, IT executive, technical support, operations, finance and other...

Google Play Store Highlights 'Independent Security Review' Badge for VPN Apps

Google is rolling out a new banner to highlight the "Independent security review" badge in the Play Store's Data safety section for Android VPN apps that have undergone a Mobile Application Security Assessment MASA audit. "We've launched this banner beginning with VPN apps due to the sensitive an...

New Webinar: 5 Must-Know Trends Impacting AppSec

Modern web app development relies on cloud infrastructure and containerization. These technologies scale on demand, handling millions of daily file transfers – it's almost impossible to imagine a world without them. However, they also introduce multiple attack vectors that exploit file uploads wh...

Europol Dismantles Ragnar Locker Ransomware Infrastructure, Nabs Key Developer

Europol on Friday announced the takedown of the infrastructure associated with Ragnar Locker ransomware, alongside the arrest of a "key target" in France. "In an action carried out between 16 and 20 October, searches were conducted in Czechia, Spain, and Latvia," the agency said. "The main...

Cybercriminals Using EvilProxy Phishing Kit to Target Senior Executives in U.S. Firms

Senior executives working in U.S.-based organizations are being targeted by a new phishing campaign that leverages a popular adversary-in-the-middle AiTM phishing toolkit named EvilProxy to conduct credential harvesting and account takeover attacks. Menlo Security said the activity started in Jul...

Mysterious 'Sandman' Threat Actor Targets Telecom Providers Across Three Continents

A previously undocumented threat actor dubbed Sandman has been attributed to a set of cyber attacks targeting telecommunication providers in the Middle East, Western Europe, and the South Asian subcontinent. Notably, the intrusions leverage a just-in-time JIT compiler for the Lua programming...

WoofLocker Toolkit Hides Malicious Codes in Images to Run Tech Support Scams

Cybersecurity researchers have detailed an updated version of an advanced fingerprinting and redirection toolkit called WoofLocker that's engineered to conduct tech support scams. The sophisticated traffic redirection scheme was first documented by Malwarebytes in January 2020, leveraging...

China-Linked Bronze Starlight Group Targeting Gambling Sector with Cobalt Strike Beacons

An ongoing cyber attack campaign originating from China is targeting the Southeast Asian gambling sector to deploy Cobalt Strike beacons on compromised systems. Cybersecurity firm SentinelOne said the tactics, techniques, and procedures point to the involvement of a threat actor tracked as Bronze...

New 'Deep Learning Attack' Deciphers Laptop Keystrokes with 95% Accuracy

A group of academics has devised a "deep learning-based acoustic side-channel attack" that can be used to classify laptop keystrokes that are recorded using a nearby phone with 95% accuracy. "When trained on keystrokes recorded using the video conferencing software Zoom, an accuracy of 93% was...

New Android Malware CherryBlos Utilizing OCR to Steal Sensitive Data

A new Android malware strain called CherryBlos has been observed making use of optical character recognition OCR techniques to gather sensitive data stored in pictures. CherryBlos, per Trend Micro, is distributed via bogus posts on social media platforms and comes with capabilities to steal...

Beware of Big Head Ransomware: Spreading Through Fake Windows Updates

A developing piece of ransomware called Big Head is being distributed as part of a malvertising campaign that takes the form of bogus Microsoft Windows updates and Word installers. Big Head was first documented by Fortinet FortiGuard Labs last month, when it discovered multiple variants of the...

20-Year-Old Russian LockBit Ransomware Affiliate Arrested in Arizona

The U.S. Department of Justice DoJ on Thursday unveiled charges against a Russian national for his alleged involvement in deploying LockBit ransomware to targets in the U.S., Asia, Europe, and Africa. Ruslan Magomedovich Astamirov, 20, of Chechen Republic has been accused of perpetrating at least...

Cyclops Ransomware Gang Offers Go-Based Info Stealer to Cybercriminals

Threat actors associated with the Cyclops ransomware have been observed offering an information stealer malware that's designed to capture sensitive data from infected hosts. "The threat actor behind this ransomware-as-a-service promotes its offering on forums," Uptycs said in a new report. "Ther...

Evasive QBot Malware Leverages Short-lived Residential IPs for Dynamic Attacks

An analysis of the "evasive and tenacious" malware known as QBot has revealed that 25% of its command-and-control C2 servers are merely active for a single day. What's more, 50% of the servers don't remain active for more than a week, indicating the use of an adaptable and dynamic C2...

Critical Firmware Vulnerability in Gigabyte Systems Exposes ~7 Million Devices

Cybersecurity researchers have found "backdoor-like behavior" within Gigabyte systems, which they say enables the UEFI firmware of the devices to drop a Windows executable and retrieve updates in an unsecure format. Firmware security firm Eclypsium said it first detected the anomaly in April 2023...

CAPTCHA-Breaking Services with Human Solvers Helping Cybercriminals Defeat Security

Cybersecurity researchers are warning about CAPTCHA-breaking services that are being offered for sale to bypass systems designed to distinguish legitimate users from bot traffic. "Because cybercriminals are keen on breaking CAPTCHAs accurately, several services that are primarily geared toward th...

China's Stealthy Hackers Infiltrate U.S. and Guam Critical Infrastructure Undetected

A stealthy China-based group managed to establish a persistent foothold into critical infrastructure organizations in the U.S. and Guam without being detected, Microsoft and the "Five Eyes" nations said on Wednesday. The tech giant's threat intelligence team is tracking the activity, which includ...

Searching for AI Tools? Watch Out for Rogue Sites Distributing RedLine Malware

Malicious Google Search ads for generative AI services like OpenAI ChatGPT and Midjourney are being used to direct users to sketchy websites as part of a BATLOADER campaign designed to deliver RedLine Stealer malware. "Both AI services are extremely popular but lack first-party standalone apps...

Nexus: A New Rising Android Banking Trojan Targeting 450 Financial Apps

An emerging Android banking trojan dubbed Nexus has already been adopted by several threat actors to target 450 financial applications and conduct fraud. "Nexus appears to be in its early stages of development," Italian cybersecurity firm Cleafy said in a report published this week. "Nexus provid...

Fake ChatGPT Chrome Extension Hijacking Facebook Accounts for Malicious Advertising

A fake ChatGPT-branded Chrome browser extension has been found to come with capabilities to hijack Facebook accounts and create rogue admin accounts, highlighting one of the different methods cyber criminals are using to distribute malware. "By hijacking high-profile Facebook business accounts, t...

Lazarus Group Exploits Zero-Day Vulnerability to Hack South Korean Financial Entity

The North Korea-linked Lazarus Group has been observed weaponizing flaws in an undisclosed software to breach a financial business entity in South Korea twice within a span of a year. While the first attack in May 2022 entailed the use of a vulnerable version of a certificate software that's wide...

New HiatusRAT Malware Targets Business-Grade Routers to Covertly Spy on Victims

A never-before-seen complex malware is targeting business-grade routers to covertly spy on victims in Latin America, Europe, and North America at least since July 2022. The elusive campaign, dubbed Hiatus by Lumen Black Lotus Labs, has been found to deploy two malicious binaries, a remote access...

Parallax RAT Targeting Cryptocurrency Firms with Sophisticated Injection Techniques

Cryptocurrency companies are being targeted as part of a new campaign that delivers a remote access trojan called Parallax RAT. The malware "uses injection techniques to hide within legitimate processes, making it difficult to detect," Uptycs said in a new report. "Once it has been successfully...

Breaking the Security "Black Box" in DBs, Data Warehouses and Data Lakes

Security teams typically have great visibility over most areas, for example, the corporate network, endpoints, servers, and cloud infrastructure. They use this visibility to enforce the necessary security and compliance requirements. However, this is not the case when it comes to sensitive data...

Cisco Issues Warning for Unpatched Vulnerabilities in EoL Business Routers

Cisco has warned of two security vulnerabilities affecting end-of-life EoL Small Business RV016, RV042, RV042G, and RV082 routers that it said will not be fixed, even as it acknowledged the public availability of proof-of-concept PoC exploit. The issues are rooted in the router's web-based...

New Go-based Botnet Exploiting Exploiting Dozens of IoT Vulnerabilities to Expand its Network

NOTE: In this blog, Zerobot refers to a botnet that spreads primarily through IoT and web application vulnerabilities. It is not associated with the chatbot ZeroBot.ai. A novel Go-based botnet called Zerobot has been observed in the wild proliferating by taking advantage of nearly two dozen...

When Being Attractive Gets Risky - How Does Your Attack Surface Look to an Attacker?

In the era of digitization and ever-changing business needs, the production environment has become a living organism. Multiple functions and teams within an organization can ultimately impact the way an attacker sees the organization's assets, or in other words, the external attack surface. This...

Dell, HP, and Lenovo Devices Found Using Outdated OpenSSL Versions

An analysis of firmware images across devices from Dell, HP, and Lenovo has revealed the presence of outdated versions of the OpenSSL cryptographic library, underscoring a supply chain risk. EFI Development Kit, aka EDK, is an open source implementation of the Unified Extensible Firmware Interfac...

This Malware Installs Malicious Browser Extensions to Steal Users' Passwords and Cryptos

A malicious extension for Chromium-based web browsers has been observed to be distributed via a long-standing Windows information stealer called ViperSoftX. Czech-based cybersecurity company dubbed the rogue browser add-on VenomSoftX owing to its standalone features that enable it to access websi...

Chinese 'Mustang Panda' Hackers Actively Targeting Governments Worldwide

A notorious advanced persistent threat actor known as Mustang Panda has been linked to a spate of spear-phishing attacks targeting government, education, and research sectors across the world. The primary targets of the intrusions from May to October 2022 included counties in the Asia Pacific...

Experts Warn of SandStrike Android Spyware Infecting Devices via Malicious VPN App

A previously undocumented Android spyware campaign has been found striking Persian-speaking individuals by masquerading as a seemingly harmless VPN application. Russian cybersecurity firm Kaspersky is tracking the campaign under the moniker SandStrike. It has not been attributed to any particular...

Unknown Actors are Deploying RomCom RAT to Target Ukrainian Military

The threat actor behind a remote access trojan called RomCom RAT has been observed targeting Ukrainian military institutions as part of a new spear-phishing campaign that commenced on October 21, 2022. The development marks a shift in the attacker's modus operandi, which has been previously...

SideWinder APT Using New WarHawk Backdoor to Target Entities in Pakistan

SideWinder, a prolific nation-state actor mainly known for targeting Pakistan military entities, compromised the official website of the National Electric Power Regulatory Authority NEPRA to deliver a tailored malware called WarHawk. "The newly discovered WarHawk backdoor contains various malicio...

LofyGang Distributed ~200 Malicious NPM Packages to Steal Credit Card Data

Multiple campaigns that distributed trojanized and typosquatted packages on the NPM open source repository have been identified as the work of a single threat actor dubbed LofyGang. Checkmarx said it discovered 199 rogue packages totaling thousands of installations, with the group operating for...

Optus Hack Exposes Data of Nearly 2.1 Million Australian Telecom Customers

Australian telecom giant Optus on Monday confirmed that nearly 2.1 million of its current and former customers suffered a leak of their personal information and at least one form of identification number as a result of a data breach late last month. The company also said it has engaged the servic...