Microsoft has resolved a known issue that causes incorrect alerts warning that Defender Antivirus was turned off after installing recent updates. [...]
Gyazo maker Helpfeel said the attacker exploited a vulnerability in its image upload server to gain unauthorized access. The post 23 Million User Records Compromised in Gyazo Data Breach appeared first on SecurityWeek.
In July 2025, someone registered a domain that used to belong to a content delivery network. The CDN had been wound down years earlier, and the domain it served assets from was allowed to expire. What it had not lost were its callers. Thousands of websites, code repositories, and documentation pages still carry hard-coded references to hostnames beneath it. The new owner holds
A flaw in four widely used AI coding agents lets someone who controls a plugin's code repository swap the plugin an agent installs for a malicious one, even when the agent locked that plugin to a specific reviewed version, security firm Air Security said on Thursday. The firm said Anthropic has patched the flaw in Claude Code 2.1.179 and OpenAI in Codex 0.146.0, that GitHub Copilot has no
Microsoft fixed vulnerabilities across Azure and AI-branded products, with privilege escalation flaws accounting for the majority. The post Microsoft Patches 18 Vulnerabilities in AI, Cloud Products appeared first on SecurityWeek.
Cybersecurity researchers have discovered a cluster of 13 npm packages that have been found to deliver a previously undocumented JavaScript stealer codenamed WeaselBiscuit. The new malware family, per OpenSourceMalware, exhibits functional overlaps with two malware strains associated with the Democratic People's Republic of Korea's (DPRK) Contagious Interview campaign: BeaverTail and
Active since at least 2022, NightmareStresser was one of the longest-running DDoS-for-hire services in the world. The post NightmareStresser DDoS Service Disrupted in International Operation appeared first on SecurityWeek.
RatHat combines AI-driven screen control, Android debugging abuse and advanced credential theft to give attackers deep control of infected phones. RatHat is the new Android trojan you should know about. Zimperium researchers just published a breakdown of a strain they’ve traced to China-based operators, and what makes it different isn’t the credential theft, which is […]
Analysis of how default configurations in AWS AgentCore Harness allow prompt injection to exfiltrate credentials, and key steps to secure your agents. The post A Vault with a Heap-View: The Uncomfortable Space Between AgentCore Harness and Identity appeared first on Unit 42.
Hackers used a compromised API key to deploy a Cloudflare worker that injected malicious scripts. The post Brevo Supply Chain Attack Injects Malware Into 100,000 Websites appeared first on SecurityWeek.
Check Point Software has released security updates to address a critical vulnerability that can let attackers execute code with root privileges on management systems. [...]
A financially motivated threat actor has been linked to the development and distribution of a JavaScript (JS)-based information stealer known as PhantomRaven via the npm package registry. "The developer likely wrote the malware using a large language model (LLM), an assessment made with high confidence based on verbose comments, placeholder code, and statistical token-analysis patterns,"
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CVE-2026-58138 is an unauthenticated remote code execution vulnerability that attackers can exploit via inline workflow definitions. The post Critical Orkes Conductor Vulnerability Exploited in Attacks appeared first on SecurityWeek.
Check Point fixed CVE-2026-91843, a critical flaw that could let attackers run code as root on Security Management and Log Servers with no login needed. Check Point addressed CVE-2026-91843 (CVSS score of 9.8), a critical vulnerability in its Security Management and Log Servers. The flaw could let an attacker with no account run code as […]
Microsoft has fixed a known issue that causes copy-and-paste failures for some Excel users after installing the September 2026 KB5002914 security update. [...]
The company will use the funding to accelerate platform development and expand its presence in key enterprise markets. The post MIND Secures $72 Million for AI-Powered DLP appeared first on SecurityWeek.
Check Point Security Management and Log Servers are affected by a critical vulnerability that can allow remote code execution with root privileges. The post Check Point, Kaspersky, Tanium Patch Product Vulnerabilities appeared first on SecurityWeek.
AI-driven cyberattacks used to be exotic. Soon, it'll be odd if threat actors aren't using agents to do all of their bidding.
Cybersecurity researchers have flagged a new Android malware called RatHat that's assessed to be operated by China-based threat actors and features an artificial intelligence (AI)-powered system to navigate and control compromised devices. "Distributed primarily via targeted smishing (SMS/text phishing) and malvertising campaigns leading to deceptive third-party download portals, RatHat uses
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 4.9. The following CVEs are assigned: CVE-2026-20235.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20211.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20176.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Mint Xreader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-19772.
The FBI and Defense Department partnered with Japan’s National Police Agency and law enforcement agencies in Australia and Germany on a new advisory about “WaterPlum” — a group of cyber actors allegedly stealing cryptocurrency from job applicants by posing as AI or blockchain companies.
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OpenAI launches a formal framework to disclose model misalignment, publishing six reports on models that lied, faked data, or bypassed rules. Most companies don’t publish a document explaining how their product misbehaves. OpenAI just did. On September 16, it released a formal framework for tracking, investigating, and disclosing cases of model misalignment, paired with six […]
Cross-environment attacks demand a new approach to security operations. Learn how Unit 42 Managed XSIAM helps SOC teams investigate complete attack paths. The post Inside the Modern SOC: Defending the Cross-Environment Pivot appeared first on Unit 42.
A new Android malware called RatHat has been discovered, targeting users with an AI-powered subsystem that helps operators remotely navigate compromised devices. [...]
The move is consistent with the agency's advice on the need for organizations to prioritize the vulnerabilities that actually matter.
