Hackers are claiming to be selling internal source code belonging to Target Corporation, after publishing what appears to be a sample of stolen code repositories on a public software development platform. After BleepingComputer notified Target, the files were taken offline and the retailer's developer Git server was inaccessible. [...]
A single click on what may appear to be a Telegram username or harmless link is all it takes to expose your real IP address to attackers due to how proxy links are handled. Telegram says it will add warnings to proxy links after researchers demonstrated that such one-click …
Spanish energy provider Endesa and its Energía XXI operator are notifying customers that hackers accessed the company's systems and accessed contract-related information, which includes personal details. [...]
Microsoft 365 has made file sharing effortless, but that convenience often leaves organizations with little visibility into who can access sensitive data. Tenfold explains how access reviews for shared cloud content can help organizations regain visibility, reduce unnecessary permissions, and prevent data leaks in Microsoft 365. [...]
Nearly 60,000 n8n instances exposed online remain unpatched against a maximum-severity vulnerability dubbed "Ni8mare." [...]
Instagram says it fixed a bug that allowed threat actors to mass-request password reset emails, amid claims that data from more than 17 million Instagram accounts was scraped and leaked online. [...]
The latest incarnation of the notorious BreachForums hacking forum has suffered a data breach, with its user database table leaked online. [...]
Authorities in Spain have arrested 34 individuals allegedly part of a criminal network involved in cyber fraud and believed to be connected to the Black Axe group responsible for illicit activities across Europe. [...]
Ireland's Department of Foreign Affairs has recalled nearly 13,000 passports after a software update caused a printing defect. The printing error makes the documents non-compliant with international travel standards and potentially unreadable at automated border gates. [...]
Threat actors are systematically hunting for misconfigured proxy servers that could provide access to commercial large language model (LLM) services. [...]
The Illinois Department of Human Services (IDHS), one of Illinois' largest state agencies, accidentally exposed the personal and health data of nearly 700,000 residents due to incorrect privacy settings. [...]
Click rate misses the real email security risk: what attackers can do after they access a mailbox. Material Security explains why containment and post-compromise impact matter more than phishing metrics. [...]
U.S. prosecutors have charged an Illinois man with orchestrating a phishing operation that allowed him to hack the Snapchat accounts of nearly 600 women to steal private photos and sell them online. [...]
Japanese cybersecurity software firm Trend Micro has patched a critical security flaw in Apex Central (on-premise) that could allow attackers to execute arbitrary code with SYSTEM privileges. [...]
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has retired 10 Emergency Directives issued between 2019 and 2024, saying that the required actions have been completed or are now covered by Binding Operational Directive 22-01. [...]
A sophisticated threat actor that uses Linux-based malware to target telecommunications providers has recently broadened its operations to include organizations in Southeastern Europe. [...]
The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert. [...]
Chinese-speaking threat actors used a compromised SonicWall VPN appliance to deliver a VMware ESXi exploit toolkit that seems to have been developed more than a year before the targeted vulnerabilities became publicly known. [...]
Multiple Cisco switch models are suddenly experiencing reboot loops after logging fatal DNS client errors, according to reports seen by BleepingComputer. [...]
The State of Texas obtained a short-lived, temporary restraining order (TRO) against Samsung that prohibited the South Korean company from collecting audio and visual data about what Texas consumers are watching on their TVs. [...]
Cyber threats are evolving faster than traditional security defense can respond; workloads with potential security issues are discovered by threat actors within 90 seconds, with exploitation attempts beginning within 3 minutes. Threat actors are quickly evolving their attack methodologies, resulting in new malware variants, exploit techniques, and evasion tactics …
Cybersecurity threats in 2026 are accelerating, driven by AI, automation, and more effective social engineering. Corelight outlines six emerging attack trends and explains how network visibility can help defenders respond faster. [...]
There’s a well-worn pattern in the development of AI chatbots. Researchers discover a vulnerability and exploit it to do something bad. The platform introduces a guardrail that stops the attack from working. Then, researchers devise a simple tweak that once again imperils chatbot users. The reason more often …
Microsoft will start enforcing multi-factor authentication (MFA) for all users accessing the Microsoft 365 admin center starting next month. [...]
Cisco has patched an ISE vulnerability with public proof-of-concept exploit code that can be abused by attackers with admin privileges. [...]