The Hacker News | #1 Trusted Source for Cybersecurity News — Index Page

Every day, businesses, teams, and project managers trust platforms like Trello, Asana, etc., to collaborate and manage tasks. But what happens when that trust is broken? According to a recent report by Statista, the average cost of a data breach worldwide was about $4.88 million. Also, in 2024, the private data of over 15 million Trello user profiles was shared on a popular hacker forum. Yet, most organizations and project managers still assume that their platform's built-in backups are enough until they are not. The next few paragraphs will expose some risks of relying on these platform tools alone and how to better protect yourself and your organization from data loss with cloud backup and recovery . Why are project management tools becoming a prime target for data loss? More than 95% of businesses today rely heavily on project management tools like Trello and Asana to organize tasks, collaborate with teams, and track project milestones. However, as project managers become mor...

The maintainers of the nx build system have alerted users to a supply chain attack that allowed attackers to publish malicious versions of the popular npm package and other auxiliary plugins with data-gathering capabilities. "Malicious versions of the nx package, as well as some supporting plugin packages, were published to npm, containing code that scans the file system, collects credentials, and posts them to GitHub as a repo under the user's accounts," the maintainers said in an advisory published Wednesday. Nx is an open-source, technology-agnostic build platform that's designed to manage codebases. It's advertised as an "AI-first build platform that connects everything from your editor to CI [continuous integration]." The npm package has over 3.5 million weekly downloads. The list of affected packages and versions is below. These versions have since been removed from the npm registry. The compromise of the nx package took place on August 26, 20...

The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) announced a fresh round of sanctions against two individuals and two entities for their role in the North Korean remote information technology (IT) worker scheme to generate illicit revenue for the regime's weapons of mass destruction and ballistic missile programs. "The North Korean regime continues to target American businesses through fraud schemes involving its overseas IT workers, who steal data and demand ransom," said Under Secretary of the Treasury for Terrorism and Financial Intelligence John K. Hurley. "Under President Trump, Treasury is committed to protecting Americans from these schemes and holding the guilty accountable." The key players targeted include Vitaliy Sergeyevich Andreyev, Kim Ung Sun, Shenyang Geumpungri Network Technology Co., Ltd, and Korea Sinjin Trading Corporation. The latest effort expands the scope of sanctions imposed against Chinyong Informat...

The financially motivated threat actor known as Storm-0501 has been observed refining its tactics to conduct data exfiltration and extortion attacks targeting cloud environments. "Unlike traditional on-premises ransomware, where the threat actor typically deploys malware to encrypt critical files across endpoints within the compromised network and then negotiates for a decryption key, cloud-based ransomware introduces a fundamental shift," the Microsoft Threat Intelligence team said in a report shared with The Hacker News. "Leveraging cloud-native capabilities, Storm-0501 rapidly exfiltrates large volumes of data, destroys data and backups within the victim environment, and demands ransom -- all without relying on traditional malware deployment." Storm-0501 was first documented by Microsoft almost a year ago, detailing its hybrid cloud ransomware attacks targeting government, manufacturing, transportation, and law enforcement sectors in the U.S., with the thr...

Cybersecurity company ESET has disclosed that it discovered an artificial intelligence (AI)-powered ransomware variant codenamed PromptLock . Written in Golang, the newly identified strain uses the gpt-oss:20b model from OpenAI locally via the Ollama API to generate malicious Lua scripts in real-time. The open-weight language model was released by OpenAI earlier this month. "PromptLock leverages Lua scripts generated from hard-coded prompts to enumerate the local filesystem, inspect target files, exfiltrate selected data, and perform encryption," ESET said . "These Lua scripts are cross-platform compatible, functioning on Windows, Linux, and macOS." The ransomware code also embeds instructions to craft a custom note based on the "files affected," and the infected machine is a personal computer, company server, or a power distribution controller. It's currently not known who is behind the malware, but ESET told The Hacker News that PromptLoc arti...

Anthropic on Wednesday revealed that it disrupted a sophisticated operation that weaponized its artificial intelligence (AI)-powered chatbot Claude to conduct large-scale theft and extortion of personal data in July 2025. "The actor targeted at least 17 distinct organizations, including in healthcare, the emergency services, and government, and religious institutions," the company said . "Rather than encrypt the stolen information with traditional ransomware, the actor threatened to expose the data publicly in order to attempt to extort victims into paying ransoms that sometimes exceeded $500,000." "The actor employed Claude Code on Kali Linux as a comprehensive attack platform, embedding operational instructions in a CLAUDE.md file that provided persistent context for every interaction." The unknown threat actor is said to have used AI to an "unprecedented degree," using Claude Code, Anthropic's agentic coding tool, to automate variou...

A threat activity cluster known as ShadowSilk has been attributed to a fresh set of attacks targeting government entities within Central Asia and Asia-Pacific (APAC). According to Group-IB, nearly three dozen victims have been identified, with the intrusions mainly geared towards data exfiltration. The hacking group shares toolset and infrastructural overlaps with campaigns undertaken by threat actors dubbed YoroTrooper, SturgeonPhisher, and Silent Lynx. Victims of the group's campaigns span Uzbekistan, Kyrgyzstan, Myanmar, Tajikistan, Pakistan, and Turkmenistan, a majority of which are government organizations, and to a lesser extent, entities in the energy, manufacturing, retail, and transportation sectors. "The operation is run by a bilingual crew – Russian-speaking developers tied to legacy YoroTrooper code and Chinese-speaking operators spearheading intrusions, resulting in a nimble, multi-regional threat profile," researchers Nikita Rostovcev and Sergei Turner ...

Employees are experimenting with AI at record speed. They are drafting emails, analyzing data, and transforming the workplace. The problem is not the pace of AI adoption, but the lack of control and safeguards in place. For CISOs and security leaders like you, the challenge is clear: you don't want to slow AI adoption down, but you must make it safe. A policy sent company-wide will not cut it. What's needed are practical principles and technological capabilities that create an innovative environment without an open door for a breach. Here are the five rules you cannot afford to ignore. Rule #1: AI Visibility and Discovery The oldest security truth still applies: you cannot protect what you cannot see. Shadow IT was a headache on its own, but shadow AI is even slipperier. It is not just ChatGPT, it's also the embedded AI features that exist in many SaaS apps and any new AI agents that your employees might be creating. The golden rule: turn on the lights. You need real-time visibi...

A widespread data theft campaign has allowed hackers to breach sales automation platform Salesloft to steal OAuth and refresh tokens associated with the Drift artificial intelligence (AI) chat agent. The activity, assessed to be opportunistic in nature, has been attributed to a threat actor tracked by Google Threat Intelligence Group (GTIG) and Mandiant, tracked as UNC6395. GTIG told The Hacker News that it's aware of over 700 potentially impacted organizations. "Beginning as early as August 8, 2025, through at least August 18, 2025, the actor targeted Salesforce customer instances through compromised OAuth tokens associated with the Salesloft Drift third-party application," researchers Austin Larsen, Matt Lin, Tyler McLellan, and Omar ElAhdan said . In these attacks, the threat actors have been observed exporting large volumes of data from numerous corporate Salesforce instances, with the likely aim of harvesting credentials that could be then used to compromise vic...

Cybersecurity researchers have discovered five distinct activity clusters linked to a persistent threat actor known as Blind Eagle between May 2024 and July 2025. These attacks, observed by Recorded Future Insikt Group, targeted various victims, but primarily within the Colombian government across local, municipal, and federal levels. The threat intelligence firm is tracking the activity under the name TAG-144. "Although the clusters share similar tactics, techniques, and procedures (TTPs) such as leveraging open-source and cracked remote access trojans (RATs), dynamic domain providers, and legitimate internet services (LIS) for staging, they differ significantly in infrastructure, malware deployment, and other operational methods," the Mastercard-owned company said . Blind Eagle has a history of targeting organizations in South America since at least 2018, with the attacks reflecting both cyber espionage and financially driven motivations. This is evidenced in their ...

Citrix has released fixes to address three security flaws in NetScaler ADC and NetScaler Gateway, including one that it said has been actively exploited in the wild. The vulnerabilities in question are listed below - CVE-2025-7775 (CVSS score: 9.2) - Memory overflow vulnerability leading to Remote Code Execution and/or Denial-of-Service CVE-2025-7776 (CVSS score: 8.8) - Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial-of-Service CVE-2025-8424 (CVSS score: 8.7) - Improper access control on the NetScaler Management Interface The company acknowledged that "exploits of CVE-2025-7775 on unmitigated appliances have been observed," but stopped short of sharing additional details. However, for the flaws to be exploited, there are a number of prerequisites - CVE-2025-7775 - NetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server; NetScaler ADC and NetScaler Gateway 13.1, 14.1...

A team of academics has devised a novel attack that can be used to downgrade a 5G connection to a lower generation without relying on a rogue base station (gNB). The attack , per the ASSET (Automated Systems SEcuriTy) Research Group at the Singapore University of Technology and Design (SUTD), relies on a new open-source software toolkit named Sni5Gect (short for "Sniffing 5G Inject") that's designed to sniff unencrypted messages sent between the base station and the user equipment (UE, i.e., a phone) and inject messages to the target UE over-the-air. The framework can be used to carry out attacks such as crashing the UE modem, downgrading to earlier generations of networks, fingerprinting, or authentication bypass, according to Shijie Luo, Matheus Garbelini, Sudipta Chattopadhyay, and Jianying Zhou. "As opposed to using a rogue base station, which limits the practicality of many 5G attacks, SNI5GECT acts as a third-party in the communication, silently sniffs me...