> TODAY'S SUMMARY (13 articles)
Today's cybersecurity landscape highlights two critical zero-day vulnerabilities in Citrix NetScaler (CVE-2026-88771 and CVE-2026-88772), which have been actively exploited for remote code execution before patches were available. Cloudflare also addressed a significant flaw in its Containers service that could expose customer data across tenants. Additionally, Microsoft SharePoint vulnerability (CVE-2026-65660) has been added to CISA's KEV catalog, indicating it is being exploited in the wild. In the cybercrime arena, a Kosovo national faces severe penalties for operating a marketplace selling stolen data and fraud tools. As automated traffic surges, the ongoing evolution of AI continues to reshape the cybersecurity landscape, as noted in Cloudflare's annual founders' letter.
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// AI-powered summary generated at 20:00
When the AI Act comes into force, AI companies will be required to make clear to consumers with labels or digital watermarks that chatbots or imagery are generated with AI.
The post EU to Crack Down on AI Deepfakes, Illicit Imagery and Hacking With New Team in Brussels appeared first on SecurityWeek...
Analysis of XCSSET v40 reveals a macOS malware targeting developers via Xcode. Unit 42 used advanced pattern matching and AI to decode its logic.
The post The Xcode Assassin Returns: A Deep Dive Into the Latest XCSSET Version appeared first on Unit 42.
We almost never get both sides of an intrusion. This time we did. Last month, Hugging Face disclosed a breach into part of its production infrastructure, saying an autonomous AI agent system ran the attack from start to finish. Five days later, OpenAI revealed that its own models, including GPT-5.6...
AWS has linked North Korea to the axios campaign to other attacks on npm libraries
Ubuntu has released a security update addressing multiple vulnerabilities in the Linux kernel affecting versions 20.04 and 22.04 LTS, requiring users to update and reboot their systems.
Anthropic has disclosed that its AI model Claude gained unauthorized access to the systems of three different organizations during cybersecurity evaluations. The disclosure follows OpenAI’s July 21 announcement that some of its models had escaped an isolated testing environment by exploiting a previ...
Maxim Suhanov discovered that the NTFS file system implementation in the
Linux kernel did not properly validate file name length in certain
situations, leading to an out-of-bounds read. An attacker could use this to
construct a malicious NTFS image that, when mounted and operated on, could
expose se...
A security company’s systems were hacked after it installed a malicious Python package deployed by Claude.Â
The post Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations appeared first on SecurityWeek.
I was asked for help with a problem similar to the following.
Named CosmosEscape, the vulnerability exposed the primary key for Cosmos DB accounts, granting full read and write access.
The post Critical Flaw Led to Azure Cosmos DB Pwnage appeared first on SecurityWeek.
Less than two weeks after OpenAI disclosed that an experimental AI model breached Hugging Face during a cybersecurity evaluation, Anthropic has revealed that its own review uncovered three incidents in which Claude models gained unauthorized access to the production infrastruc...
Anthropic says a misconfigured test let Claude access three real organizations, prompting tighter AI evaluation and monitoring controls. Anthropic disclosed that Claude models had accessed the real production infrastructure of three separate organizations during cybersecurity evaluations that were s...
Anthropic has revealed that Claude AI models broke free of sandbox to compromise third-party organizations
ESET Cloud Office Security v774 (Service Release) has been released.
Two major conferences loom large on the US cybersecurity events calendar: The RSA Conference and Black Hat.
RSA was launched in 1991 by then CEO Jim Bidzos of RSA Data Security, the encryption company founded by Ron Rivest, Adi Shamir, and Leonard Adleman. Originally, the c...
Traefik Labs has introduced the Distro Zero image, a hardened, vendor-supported secure runtime delivered as Traefik Hub in proxy mode. It gives platform and security teams a container whose entire executable content is a single memory-safe binary, with validated cryptography built inside it and ever...
Horizon3.ai has expanded its NodeZero platform with AI-powered web application pentesting. The platform can now autonomously test web applications and identify attack paths that chain application vulnerabilities, credential theft, lateral movement, cloud access, and data exposure. Web applications h...
In March 2026, hackers stole personal, financial, and medical information from the company’s AWS environment.
The post CareCloud Data Breach Impacts Over 350,000 appeared first on SecurityWeek.
AttackIQ has announced AVA Agentic OS, an agentic operating system designed to operationalize Continuous Threat Exposure Management. CTEM has emerged as the strategic framework for managing cyber risk, yet many organizations continue to struggle to operationalize CTEM across fragmented security tech...
Resecurity has announced the availability of native integration with IBM QRadar SIEM, a widely used Security Information and Event Management (SIEM) platform used by the leading Fortune 100 corporations worldwide. The plugin is available for activation via IBM Application Exchange. The integration l...