Geek Guy

U.S. CISA adds Apple Multiple Products flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Apple Multiple Products flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added an Apple Multiple Products flaw, tracked as CVE-2026-86950 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. This week, Apple has released security updates for iOS, iPadOS…

Security tools can now scan Claude Enterprise chats and uploads for sensitive data

More than 100 security and compliance vendors have integrations with the Claude Compliance API, which lets a company send Claude activity into the monitoring tools it already uses. CrowdStrike, Microsoft Purview, Splunk, Palo Alto Networks, Cloudflare and Zscaler are among them. For a Claude Enterprise customer, the feed includes the conversations themselves, the files people…

Citrix NetScaler CVE-2026-88772 Exploit Details Show Pre-Auth Path to Shellcode Execution

Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-88772 (CVSS score: 9.5), has been described as a memory overflow bug in the Datagram Transport Layer Security (DTLS) protocol handling that’s rooted…

In this new SME cybersecurity service, the AI assists and the consultants decide

BH Consulting, the Irish cybersecurity and data protection consultancy, has launched BH Haven, an ongoing service that gives Irish small and medium-sized enterprises (SMEs) access to its specialist consultants, supported by a proprietary AI tool for analysis, evidence review, regulatory mapping and reporting. Ireland and the UK come first, with the Nordic countries and other…

Anthropic revelations suggest a much stronger AI negotiating stance for enterprise CIOs

The fact that almost one-fourth of Anthropic’s revenue last year came from just two customers, and that many of its largest customers have not signed long-term contracts, could translate into a much stronger negotiating position for enterprise CIOs. According to a detailed analysis by Reuters, the company’s confidential prospectus depicted a company that might be…

Attackers exploited Citrix NetScaler zero-day for at least three weeks undetected

Attackers remained undetected for more than three weeks as they exploited a critical zero-day vulnerability affecting Citrix NetScaler appliances en masse.  The earliest known instance of CVE-2026-88772 exploitation occurred Sept. 3, Mandiant researchers told CyberScoop Tuesday.  The besieged security vendor and researchers didn’t confirm the attacks until late last week. By then, Mandiant says, organizations…

DNSFilter Expands Channel Program with Three Partner Tiers

DNSFilter is expanding its Channel Partner Program with three reseller tiers designed to give partners clearer paths to higher margins, market development funds, dedicated channel support, and executive sponsorship. The new Select, Accelerator, and Strategic tiers are intended to help resellers build and scale protective DNS practices while giving more established partners access to additional…

US is looking to weave AI into critical infrastructure for cybersecurity, national cyber director says

The U.S. government is working with critical infrastructure operators to integrate artificial intelligence into the nation’s most vital systems and strengthen cyber defenses, National Cyber Director Sean Cairncross said Tuesday. “We have been working closely, and I believe it is functioning well to get models deployed throughout sectors as quickly as possible, and they can…

News alert: Archipelo launches Salmon to create verifiable audit trails for AI agent activity

SAN FRANSICO, Sept. 25, 2026, CyberNewswire — Archipelo today announced Salmon, Execution Verification Infrastructure (EVI) for AI agents and autonomous systems, powered by a cryptographic protocol designed to make execution history verifiable. Salmon establishes verifiable execution history and state lineage across humans, AI agents, and automation. The launch follows the OpenAI–Hugging Face incident, in which…

French Tax Data Theft Using Stolen Staff Passwords Went Undetected for Seven Weeks

An attacker used stolen passwords of staff at France’s tax administration to take tax data on hundreds of thousands of taxpayers and businesses in June and July. Neither the tax administration nor France’s national cybersecurity agency saw the data leave. The attack was not sophisticated, the agency, ANSSI, says in a report (in French) published on Tuesday:…

Agentic Cybersecurity Threats Report 2025-2026

Executive Summary This report provides a comprehensive analysis of agentic AI threats in the cybersecurity domain, covering autonomous attacks, breach statistics, threat landscape evolution, and defensive architecture recommendations. The data reflects incidents from late 2024 through mid-2026, capturing the transition from generative AI tools to truly autonomous agentic systems. Critical Finding: 1 in 8 enterprise…

Microsoft Frontier Accelerate: A Marketplace Sales Path for Publishers

Getting a software product into a cloud marketplace is one step. Turning that listing into repeatable sales is another. Microsoft announced the availability of Frontier Accelerate for Marketplace on September 28. The program gives eligible software companies a staged path to publish B2B products, including AI apps and agents, generate Marketplace transactions, and pursue additional…

NetScaler zero-day exploitation escalates into mass attacks (CVE-2026-88771)

The hacking of internet-exposed, vulnerable Citrix NetScaler ADC and Gateway deployments has escalated. What started as stealthy targeting via zero-day exploits has now become widespread “spray and pray” exploitation, fueled by the publication of a root-cause analysis and a proof-of-concept exploit for CVE-2026-88771, which is remotely exploitable on unpatched devices with the default configuration. From…

CVE-2026-86950: Apple CoreGraphics Zero-Day Linked to Extremely Sophisticated Targeted Attacks

Apple has released emergency security updates to address a CoreGraphics vulnerability that may have been exploited in a highly targeted attack against specific individuals. Tracked as CVE-2026-86950, the flaw is an out-of-bounds write issue that can lead to arbitrary code execution when a vulnerable Apple device processes a maliciously crafted file. The vulnerability was reported…

Kiteworks lifts shutdown advisory after ‘credible threat intelligence’ from federal authorities

Kiteworks, a provider of secure file transfer and data-sharing tools, told customers Monday they could resume normal operations after a weekend-long precautionary shutdown prompted by what it called “credible threat intelligence” from federal authorities. The recommendation, issued last week, advised customers to take production systems offline ahead of a potential imminent attack. The company also…

101 Malicious npm Packages Add Developers’ WhatsApp Accounts to Groups Without Consent

Cybersecurity researchers have identified a cluster of 101 npm packages that are used to trap developers into a WhatsApp group subscriber campaign dubbed PhantomSub. “The malicious packages abuse the ‘Baileys’ WhatsApp open source project to add the victims to groups without their consent,” OX Security researchers Nir Zadok, Moshe Siman Tov Bustan, and Vitalii Chepurko…

Apple Patches CoreGraphics Zero-Day Linked to Sophisticated Targeted Attacks

Apple patched zero-day CVE-2026-86950 in CoreGraphics, exploited in sophisticated targeted attacks against specific iOS users. Apple has released security updates for iOS, iPadOS and macOS to fix a zero-day vulnerability, tracked as CVE-2026-86950, in CoreGraphics that may have been exploited in attacks against specific individuals. The flaw is an out-of-bounds write that can lead to…

Dyna Platform Copilot Brings AI Development to ServiceNow

Dyna Software has made Platform Copilot generally available, expanding its use of AI to help ServiceNow teams design, build, test, and review configurations from business requirements. First introduced at Knowledge 2026, Platform Copilot connects to a customer’s ServiceNow development instance and can generate workflows, forms, applications, and other configurations from natural-language requirements and visual inputs.…