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Category — enterprise security
OpenAI Launches GPT-5.6-Cyber with Reduced Safeguards for Exploit Development

OpenAI Launches GPT-5.6-Cyber with Reduced Safeguards for Exploit Development

Aug 11, 2026 Artificial Intelligence / Vulnerability
OpenAI on Monday unveiled a new cybersecurity-focused model called GPT‑5.6‑Cyber that it said is focused on vulnerability research, penetration testing, and incident response. "Built on GPT‑5.6 Sol, it is trained to improve capabilities on several specialized cybersecurity tasks (e.g., finding zero-day vulnerabilities and developing exploit chains) and to reduce refusals for certain higher-risk, dual-use cyber tasks," OpenAI said . The artificial intelligence (AI) company said it's making GPT 5.6 Cyber available through Daybreak Red, a new tier that provides access to its purpose-trained cybersecurity models to other firms for authorized vulnerability research, exploit validation, and security testing. GPT-5.6-Cyber, a more cyber-permissive version of GPT-5.6 Sol, builds upon GPT‑5.5‑Cyber , which OpenAI released in June 2026. To measure the reduced rate of refusals provided by GPT‑5.6‑Cyber through Daybreak Red access, OpenAI said it created an internal evaluat...
Researchers Turn USB Auto-Install Into a Full SYSTEM Takeover on Windows 11

Researchers Turn USB Auto-Install Into a Full SYSTEM Takeover on Windows 11

Aug 11, 2026 Vulnerability / Enterprise Security
Windows Plug and Play can be abused to fetch signed vendor software for an emulated USB device and execute privileged installation components that researchers chained to SYSTEM access on a fully updated Windows 11 machine. The same PnP path can be triggered over Remote Desktop without physical hardware when supported Plug and Play or low-level USB redirection is enabled; Microsoft says that redirection is not allowed by default. Security researchers Alejandro Hernando and Borja Martinez described the technique in " Plug And Pwn: Weaponizing Windows PnP Auto-Install ," research prepared for DEF CON 34. They built tooling to emulate arbitrary USB devices and said that, under the required conditions, an unprivileged user can turn the PnP installation path into SYSTEM code execution. Microsoft's own driver documentation describes the underlying selection step: Windows receives hardware and compatible IDs for a device and uses them to find a matching driver package. A...
Gunra Ransomware Exploits Fortinet and Schneider Electric Flaws to Breach Networks

Gunra Ransomware Exploits Fortinet and Schneider Electric Flaws to Breach Networks

Aug 11, 2026 Ransomware / Threat Intelligence
Cybersecurity and intelligence agencies from South Korea and the U.S. warned of Gunra ransomware attacks targeting critical infrastructure sectors and organizations across the world. Targets of these attacks include healthcare and public health, financial services, government services and facilities, and professional and nonprofit services. "Gunra is another variant in the ongoing trend of ransomware attacks causing disruption and harm to U.S. and international organizations," CISA Acting Executive Assistant Director for Cybersecurity, Chris Butera, said. Attacks deploying the ransomware have leveraged security flaws in internet-facing Schneider Electric PowerLogic P5 ( CVE-2024-5559 ) and Fortinet FortiOS and FortiProxy ( CVE-2025-24472 ) appliances to obtain initial access, and then deploy the Gunra ransomware as part of a double extortion model that combines data exfiltration and data encryption for maximum impact. Victims who refuse to pay up within five to sev...
cyber security

AI Is Flooding Security with Bugs Nobody Proved

websiteSANSVulnerability / Artificial intelligence
Stephen Sims on why unproven AI findings pile up as a triage burden. Read the full SANS blog.
cyber security

Exploit Time Just Dropped From 30 Days to 30 Minutes

websiteRecoAI Security / SaaS Security
Download the 11-step checklist CISOs use to close exposure windows first.
China-Linked Hackers Deploy New StormEncryptor Ransomware, Likely via N-central Flaw

China-Linked Hackers Deploy New StormEncryptor Ransomware, Likely via N-central Flaw

Aug 10, 2026 Ransomware / Cybercrime
Microsoft has disclosed that Storm-1175 , a financially motivated threat actor linked to China, has deployed a previously undocumented ransomware strain called StormEncryptor . The use of StormEncryptor marks a shift from the adversary's previous use of Medusa ransomware, the Microsoft Threat Intelligence Team said. "StormEncryptor is written in C++ and appends the file name extension .encrypted to files it encrypts," Microsoft noted in a series of posts on Bluesky. "It then drops a ransom note named !!!README_FIRST!!!.txt to every scanned directory." Although the exact vulnerability exploited by the threat actor as part of this campaign is unclear, the tech giant said it likely involves the exploitation of CVE-2026-18577 , a newly disclosed security flaw in N-able N‑central, to obtain initial access. The vulnerability is assessed to be a patch bypass for CVE-2026-18556, both of which allow authentication bypass and account takeover in susceptible vers...
Atlassian Rovo Can Be Tricked Into Sending Jira and Confluence Data to Attackers

Atlassian Rovo Can Be Tricked Into Sending Jira and Confluence Data to Attackers

Aug 08, 2026 AI Security / Enterprise Security
Attacker-controlled instructions can make Atlassian's Rovo assistant collect Jira or Confluence data that a signed-in user can access, then send it to an outside server. Two security firms found that behavior independently, by different routes. Only one of those routes is confirmed closed. PromptArmor , an AI security firm, hid the instructions in content Rovo reads. It said an uploaded file was enough to make the assistant gather internal data and send it out through a URL request, with no separate approval step. The firm published on August 5, 2026 and said the chain still worked with Rovo's web-search option switched off. That bypass is single-sourced, and the report establishes the finding's status only on that date; a later remediation is not confirmed here. Varonis Threat Labs put the instructions in a link instead. It found that the rovoChatPrompt URL parameter would preload attacker instructions into Rovo Chat, so one click from an authenticated user was enou...
Metabase Zero-Day Exploited in Wild Allows Admin Access Without Authentication

Metabase Zero-Day Exploited in Wild Allows Admin Access Without Authentication

Aug 08, 2026 Zero-Day / Vulnerability
Metabase has warned that a maximum-severity security flaw impacting its business intelligence and data visualization software package has been exploited in the wild as a zero-day. The vulnerability (CVSS score: 10.0), which does not carry a CVE identifier, allows an unauthenticated remote attacker to inject arbitrary SQL into the Metabase application database, enabling them to gain administrator access to the instance. Armed with the elevated access, the attacker can change the application configuration, steal stored credentials for the connected databases, read any data accessible through those connections, and export data. "We recently identified that Metabase Cloud was attacked by someone utilizing an unknown ('0-day') security vulnerability in versions 1.58 and above," Metabase said in an advisory. Metabase Cloud instances have already been updated to the latest version. Users running self-hosted versions are advised to apply security patches released b...
N-able Issues N-central Hotfix 2 as Attackers Reach Managed Systems and Persist

N-able Issues N-central Hotfix 2 as Attackers Reach Managed Systems and Persist

Aug 08, 2026 Vulnerability / Enterprise Security
N-able has released a fresh round of hotfixes for N‑central as part of its investigation into ongoing exploitation of a recently disclosed security flaw in the Remote Monitoring and Management (RMM) product. "We are proactively expanding protections in response to ongoing monitoring of threat actors as they evolve their attack techniques," the company said. "This is not a duplicate of our previous communication. Hotfix 2 is required, even if you already applied the earlier hotfix. Hotfix 2 supersedes Hotfix 1 with additional hardening measures to further protect you and your customers." The disclosure comes as N-able acknowledged that it detected unusual activity within a customer's environment on July 31, 2026, leading to the discovery of unknown threat actors exploiting a then-zero-day flaw in the N‑central server (CVE-2026-18577, CVSS score: 8.2). It impacts all versions prior to 2026.3.1.7. It's worth noting that CVE-2026-18577 relates to an i...
Progress Kemp LoadMaster Flaw Hits CISA KEV After 792 Reported Exploit Attempts

Progress Kemp LoadMaster Flaw Hits CISA KEV After 792 Reported Exploit Attempts

Aug 08, 2026 Vulnerability / Network Security
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a critical-severity security flaw impacting Progress Kemp LoadMaster to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild. The vulnerability, tracked as CVE-2026-8037 (CVSS score: 9.6), is a command injection flaw that could be weaponized to achieve arbitrary code execution on susceptible devices. "Progress LoadMaster contains a command injection vulnerability that allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints," CISA said . In an analysis published in June 2026, watchTowr Labs described the issue as present in a function named "escape_quotes()" within the load balancer application and that it stemmed from improper handling of user-supplied input, ultimately enabling command injection. Successful exploitation of the...
Growing Up The Hard Way

Growing Up The Hard Way

Aug 07, 2026 Security Compliance / Software Security
Open Source had a great childhood. For two decades it got to be a kid. It ran around barefoot, gave everything away, trusted strangers, and never once thought about who was watching. It ran the kind of lemonade stand that took IOUs from anyone who wandered up — take what you need, pay me back whenever, no need to leave a name. It was idyllic. It was also, in retrospect, a little feral. Then, somewhere around 2020, its voice started to crack. It tried to grow a beard. Acne everywhere. SolarWinds, then Log4Shell, then TeamPCP and Shai-Hulud — the supply chain woke up one morning like the end of Ender's Game : the simulation had been real the whole time. Those were real battles. Real systems, real money, real people, all of it quietly leaning on code we'd been treating like a practice round. And then the adults showed up with rules: executive orders, European regulations, permission slips for half the places it wanted to go. What it did not get was a nice, slow, storybook ...
AI-Assisted HTTP Terminator Finds Novel HTTP Desync Techniques and Apache Zero-Day

AI-Assisted HTTP Terminator Finds Novel HTTP Desync Techniques and Apache Zero-Day

Aug 07, 2026 Web Security / Vulnerability
PortSwigger says HTTP Terminator, an artificial intelligence (AI)-assisted research system built by James Kettle , generated and proved new HTTP desynchronization techniques after exploring 30,000 candidate desync vectors. PortSwigger said a separate human-guided discovery cascade also exposed a zero-day in Apache Traffic Server. Kettle said HTTP Terminator tested 30,000 websites where scanning was authorized through bug bounty or vulnerability disclosure programs and found roughly 700 vulnerable targets before deeper validation and RQP research. Kettle said those findings involved banks, government infrastructure, security products, and an airport. The research produced new desync triggers, a dual-matching Content-Length pattern, and a "dangling-byte" technique designed to make response queue poisoning (RQP) more reliable. RQP can potentially make a front end lose track of which back-end response belongs to which user, potentially exposing another user's resp...
Malware Can Abuse Windows Hello for Business Keys for Persistent Entra ID Access

Malware Can Abuse Windows Hello for Business Keys for Persistent Entra ID Access

Aug 07, 2026 Endpoint Security / Vulnerability
Entra ID researcher Dirk-jan Mollema demonstrated that malware already running in a signed-in Windows session can silently use the victim's Windows Hello for Business key to authenticate to Microsoft Entra ID. The attacker can then establish longer-term cloud access, register a device it controls, obtain a Primary Refresh Token (PRT), and add further authentication methods where tenant policies permit. On TPM-backed systems, the attacker does not extract the private key, recover the PIN, or trigger a biometric prompt. Windows ticketing keeps private-key operations available while the user is interactively signed in, allowing code running as the user to ask Windows to sign authentication data. Administrator privileges are not required. The technique requires code execution in the victim's signed-in session. Mollema describes the behavior as a consequence of how Windows Hello for Business works and says it was left as-is. The disclosure does not report active exploitatio...
Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.9 CVSS Score Bugs

Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.9 CVSS Score Bugs

Aug 06, 2026 Network Security / Vulnerability
Cisco has rolled out updates to address multiple critical security vulnerabilities impacting Catalyst SD-WAN and IOS XE Software as part of a comprehensive internal security review. The security issues affect Cisco Catalyst SD-WAN Software, regardless of device configuration, and Cisco IOS XE Software when it is running in autonomous or controller mode. "These vulnerabilities were found during internal security testing using existing testing processes as well as frontier AI models [...] and are not known to be actively exploited," Cisco said, urging customers to apply the necessary updates for optimal protection. The vulnerabilities impacting Catalyst SD-WAN Software are listed below - CVE-2026-20303 (CVSS score: 9.9) - An improper input validation vulnerability (which also covers path traversals) CVE-2026-20304 (CVSS score: 9.9) - An improper access control vulnerability  CVE-2026-20310 (CVSS score: 9.9) - An improper link resolution before file acc...
AI Recommendation Poisoning: How "Ask AI" Buttons Silently Alter LLM Memory

AI Recommendation Poisoning: How "Ask AI" Buttons Silently Alter LLM Memory

Aug 06, 2026 AI Security / Web Security
A new class of prompt injection is spreading across commercial websites. It requires no malware, no stolen credentials, and no zero-day exploit. It abuses a standard feature built into almost every major AI assistant: pre-filled deep links. We observed production websites embedding hidden prompt injection payloads inside "Ask AI" buttons on marketing and competitor comparison pages. When a user logged into ChatGPT, Claude, Gemini, or Grok clicks one, a pre-formed query executes immediately in their session, with no confirmation and no warning. Most of these links are benign. The dangerous ones instruct the AI to permanently save the vendor's domain as a "trusted source," quietly biasing every future answer in that vendor's favor. In February 2026, Microsoft Security catalogued the behavior as AI Recommendation Poisoning , identifying 31 companies across 14 industries deploying it, with more than 50 distinct prompts observed in a single data source over ...
CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation in the Wild

CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation in the Wild

Aug 06, 2026 Vulnerability / Enterprise Security
A newly patched security flaw impacting on-premise versions of JetBrains TeamCity has come under active exploitation in the wild , according to the U.S. Cybersecurity and Infrastructure Security Agency (CISA). The vulnerability in question is CVE-2026-63077 (CVSS score: 9.8), a case of deserialization of untrusted data that could allow an unauthenticated attacker with access to a TeamCity server to bypass authentication checks and execute arbitrary operating system commands with the privileges of the TeamCity server process. "JetBrains TeamCity contains a deserialization of untrusted data vulnerability that could allow unauthenticated remote code execution via the agent polling protocol," CISA said . According to JetBrains, the vulnerability can be exploited by an unauthenticated attacker via the TeamCity agent polling protocol to sidestep authentication checks and execute arbitrary operating system commands. The exact impact varies depending on the privileges grant...
Kali365 Weaponizes Microsoft Authentication Against US Companies: New Enterprise Risk

Kali365 Weaponizes Microsoft Authentication Against US Companies: New Enterprise Risk

Aug 05, 2026 Phishing / Identity Security
Kali365 is turning a legitimate Microsoft login into a gateway to corporate data. The phishing kit targets US organizations with attacker-controlled device codes that victims approve on Microsoft's real authentication page. Once access and refresh tokens are issued, attackers may retain access to email, documents, and cloud resources, creating a direct path to data exposure, financial fraud, operational disruption, and costly incident response. How Kali365 Targets US Organizations Kali365 is a device code phishing kit built to abuse legitimate Microsoft authentication. ANY.RUN telemetry records more than 80 public sessions linked to the campaign each week, with the United States emerging as its main geographic target. One of these sandbox sessions shows a SharePoint-themed lure used to draw the victim into the authentication flow. View the analysis session and gather IOCs SharePoint-themed Kali365 lure analyzed inside ANY.RUN’s Interactive Sandbox Based on the resear...
CISA Flags Langflow RCE, Tomcat, and N-central Flaws as Actively Exploited

CISA Flags Langflow RCE, Tomcat, and N-central Flaws as Actively Exploited

Aug 05, 2026 Vulnerability / Patch Management
The U.S. Cybersecurity and Infrastructure Security Agency (CISA), on August 5, 2026, added three flaws to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation in the wild. The list of vulnerabilities is as follows - CVE-2026-9198 (CVSS score: 9.8) - A code injection vulnerability in Langflow that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments. (Fixed in July 2026 with version 1.10.1) CVE-2026-34486 (CVS score: 7.5) - A missing encryption of sensitive data vulnerability in Apache Tomcat that allows a bypass of EncryptInterceptor, a cluster component that adds pre-shared key encryption to messages sent between cluster nodes. (Fixed in April 2026 with versions 11.0.21, 10.1.54, and 9.0.117) Also added to the KEV catalog is CVE-2026-18556 (CVSS score: 8.2), an authentication bypass vulnerability in N-able N-central. It's worth noting that an incomplete fix for this issue promp...
When Vibe Hacking Turns AI into the Junior Hacker Every Adversary Always Wanted

When Vibe Hacking Turns AI into the Junior Hacker Every Adversary Always Wanted

Aug 04, 2026 Enterprise Security / Threat Intelligence
The cybersecurity industry has spent decades assuming that offensive capability scales with technical expertise. That assumption is starting to break. Security teams have long estimated risk by ranking attacker sophistication. Nation-state actors sat at one end. Organized criminal groups followed. Inexperienced attackers, dismissed as "script kiddies," sat at the other end, running public tools they didn't fully understand. Generative AI is collapsing that ranking. The next generation of attackers won't necessarily bring years of exploit development or reverse engineering experience. Instead, they'll use AI to close knowledge gaps by accelerating research, explaining unfamiliar concepts, generating code, troubleshooting errors, and adapting known techniques to new environments. The barrier to entry is dropping fast. The Economics of Cyberattacks Are Changing Every major technology shift changes economics as it changes the solutions we rely on. Clo...
CISA Adds Exploited N-able N-central Flaw to KEV After Customer Compromises

CISA Adds Exploited N-able N-central Flaw to KEV After Customer Compromises

Aug 04, 2026 Vulnerability / Enterprise Security
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity security flaw impacting N-able N-central to its Known Exploited Vulnerabilities ( KEV ) catalog following reports of active exploitation in the wild. The vulnerability, tracked as CVE-2026-18577 (CVSS score: 8.2), is a case of incomplete patching for CVE-2026-18556 (CVSS score: 8.2) that allows authentication bypass and account takeover in susceptible versions of the software. The issue has been addressed in version 2026.3 HF1. "N-able N-central contains an authentication bypass using an alternate path or channel [that] allows for authentication bypass and account takeover in N-central," CISA said. Successful exploitation of the vulnerability can permit remote attackers to gain administrative access to vulnerable N-central servers and then abuse the built-in Take Control feature to pivot into managed endpoints and deploy persistence mechanisms. N-able has shared the fol...
INC Ransomware Emerges as Dominant Actor Exploiting SonicWall SMA 1000 Flaws

INC Ransomware Emerges as Dominant Actor Exploiting SonicWall SMA 1000 Flaws

Aug 03, 2026 Vulnerability / Cybercrime
The INC Ransomware operation has emerged as the "dominant threat actor" exploiting the recently disclosed security flaws in SonicWall Secure Mobile Access (SMA) 1000 series VPN appliances. In a report published over the weekend, Resecurity said it observed the INC Ransomware accelerating its activity since the beginning of August 2026, listing multiple victims on its data leak site. Per statistics listed on Ransomware.Live, the group has claimed 885 victims to date, with the most recent victim listed on August 2, 2026. The attacks are suspected to involve the exploitation of CVE-2026-15409 and CVE-2026-15410 , which could be chained to facilitate arbitrary command execution and take over susceptible devices. Fixes for the vulnerability pair were released by SonicWall in mid-July 2026. The two shortcomings are assessed to have been weaponized as zero-days, with Rapid7 noting that the attacks leveraged the foothold to extract high-value credentials, active session dat...
FOMO in the SOC: Where AI Platforms like Claude Actually Fit

FOMO in the SOC: Where AI Platforms like Claude Actually Fit

Aug 03, 2026 Artificial Intelligence / Enterprise Security
AI is moving incredibly fast, and every security leader is feeling the pressure to keep up. AI platforms like Claude, Codex and Cursor are already helping security teams write detections, investigate alerts, summarize incidents, and automate repetitive work. The conversation has evolved from whether AI belongs in the SOC, to where each type of AI delivers the most value. With so many new AI products entering the market, it's easy to assume one tool can solve every problem. In reality, different types of AI are designed for different jobs. Understanding that difference is what transforms AI FOMO into better security outcomes. Join AI SOC: Where Claude belongs in the SOC AI is changing security operations The way security teams work is changing quickly. Attackers are already using AI to generate phishing campaigns, automate malware development, and move faster than ever before. At the same time, defenders are using AI to triage alerts, create detection rules, automate ...
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