On the IPI benchmark, Opus 5 improved over Opus 4.8, reducing the probability of an attacker succeeding within 15 attempts from 5.5% to 2.0%, and from 0.5% to 0.2% on 1 attempt. It also improved on Sonnet 5 (5.9% at k=15) and Mythos 5 (2.6%), making it the most robust model evaluated. Opus 5 also outperformed all non-Claude models on this benchmark. The most robust non-Claude model was Muse Spark at 16.5% within 15 attempts—more than eight times Opus 5’s rate. The most capable GPT 5.6 variant, Sol, was comparable to its predecessor GPT 5.5 (20.0% versus 20.8% within 15 attempts), and was 10 times as likely to be successfully attacked as Claude Opus 5 at 2.0%. The other GPT 5.6 variants are less robust, at 30.4% (Terra) and 43.9% (Luna). A single attempt against GPT 5.6 Sol succeeded 3.1% of the time, higher than the 2.0% an attacker achieved against Opus 5 after fifteen attempts.
We know that preventing prompt injection is impossible in the general case. But we are getting much better at blocking it in specific cases.
Mirage Kitten – also known as UNC1549, Smoke Sandstorm, and Nimbus Manticore – is an advanced persistent threat (APT) group focused on cyber-espionage operations against aerospace, aviation, defense, and telecommunications sectors across the Middle East and Africa, using highly targeted spear-phishing campaigns, fake recruitment portals, and custom multi-stage malware to gain persistent access and exfiltrate sensitive data.
During recent threat research, we identified a previously undocumented malware set developed and used by Mirage Kitten. The toolset includes NightLedger, a new Windows backdoor for reconnaissance, command execution, file operations, process discovery, and screenshot capture; and two custom WebSocket-based tunnelers, ArcBridge and BridgeHead, for covert network access and operator-controlled tunneling.
Technical details
Although the initial access vector remains unclear for most malware samples observed in this activity, we saw BridgeHead being deployed during post-exploitation activities in victim environments in Egypt and at a Pakistan-based aerospace and aviation organization. The deployment followed targeted spear-phishing activity consistent with tradecraft we recently documented as part of our private threat intelligence reporting service and publicly reported by Unit 42 and Check Point Research, including the use of highly tailored social engineering lures against selected targets. These lures included recruitment-themed content impersonating trusted brands and hiring platforms, as well as lookalike videoconferencing pages that redirected victims to malicious archives hosted on third-party file-sharing services.
NightLedger backdoor
NightLedger is a recently identified Windows backdoor that we attribute to Mirage Kitten based on code and behavioral similarities to the historical implants developed and used by the group. The implant masquerades as SspiCli.dll and appears to be designed for DLL search-order hijacking, targeting a legitimate AppVShNotify.exe binary. While AppVShNotify.exe does not directly import SspiCli.dll, it imports RPCRT4.dll, which can delay-load SspiCli.dll when it invokes an RPC API that requires authentication. This allows a co-located malicious SspiCli.dll to be loaded while forwarding expected exports to the legitimate DLL.
When started, the malicious DLL creates the mutex A8215357-F99A-44FE-BC65-D8F0434B0C03 to enforce a single running instance. If the mutex already exists, it exits immediately.
NightLedger periodically contacts its C2 over HTTPS, issuing an HTTP GET request to the /edfcvfgbhnjmkqwasderfgg endpoint at the realhealthshop[.]com domain, and uses tjconsultingservices[.]com as a fallback C2.
When a valid C2 response is received, the implant tokenizes the payload using the custom delimiter (#%%#) and passes the parsed fields to its command dispatcher. From a development standpoint, this is similar to TWOSTROKE, a backdoor attributed to the same APT and previously documented by GTIG, whose C2 response is hex-encoded and uses (@##@) as a field separator.
NightLedger supports the following commands:
Command ID
Description
1
Gather user and host identity information
3
Execute a process/program
17
List directories
20
Download a file to the infected system
25
Gather host and network information
27
Copy a file
30
Update beacon interval
36
Take a screenshot
43
Load a DLL
56
Kill a process
62
Delete a file
69
Terminate thread
70
Upload file to C2 server via POST request to /qasxcdfvgbhnmyuioplkhnj
75
Enumerate logical drives
90
List processes
93
Collect C:\Windows\debug\NetSetup.log together with process-list output.
NetSetup.log is a Windows diagnostic log generated under C:\Windows\debug\ during domain/workgroup join, unjoin, and related network setup operations.
Command output is returned to the C2 via an HTTP POST request to /wsdefvvbnhyuijkplmbgfrtt.
BridgeHead – a WebSocket tunneler
During our investigation, we encountered a tunnel proxy deployed as unbcl.dll in the %LocalAppData%\Microsoft\VisualStudio directory on a machine in Egypt. We also identified a similar deployment in a Pakistan-based environment, where the tunneling tool was stored as C:\program files (x86)\univpn\promote\libwinpthread-1.dll. The malware dynamically loads advapi32.dll, resolves GetUserNameA, retrieves the current Windows username, converts it to lowercase, and searches for a specific substring in it. This behavior suggests prior reconnaissance was performed within the internal network and the username check is needed to make sure it runs on a specific machine. This is potentially intended to prevent execution of the standalone malware sample inside virtual analysis systems. If the substring is not found, the function returns silently without activating.
If the username check was successful, the tunneler establishes an HTTPS WebSocket connection as follows:
GET /connect HTTP/1.1
Host: smartconnect.azurewebsites.net
Upgrade: websocket
Connection: Upgrade
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 Edg/86.0.622.38
The server responds with HTTP 101 (Switching Protocols) to complete the WebSocket upgrade. After the upgrade, the client sends a binary WebSocket message containing the literal string "token" as authentication. The server must respond within 10 seconds, or the connection is dropped and retried with exponential backoff.
The malware’s next action depends on the HTTP response returned by the server:
HTTP response
Description
407 (Proxy Auth Required)
Queries supported auth schemes via WinHttpQueryAuthSchemes, selects Negotiate (0x10) or NTLM (0x2) in that exact order, sets Windows SSO credentials (null username/password), retries up to 3 times.
101 (Switching Protocols)
Success. Proceeds to WebSocket upgrade and authentication.
Other
Connection failed. Closes all handles, enters backoff.
This implementation closely mirrors the enterprise proxy traversal logic seen in the backdoor we track internally as Retrograde, which overlaps with tooling publicly reported as MiniFast/MiniUpdate, attributed to the same APT group. The implant is designed to operate through corporate proxy environments by handling HTTP 407 responses, negotiating Windows-integrated proxy authentication with Negotiate preferred over NTLM, retrying with the current user’s SSO context, and falling back to exponential C2 connection retry logic capped at 60 seconds.
Once the WebSocket channel is established and authenticated, the implant functions as a full SOCKS5 tunnel proxy. The C2 server initiates all tunnel connections by sending binary commands over the WebSocket; the implant simply forwards traffic between server‑specified targets and the WebSocket channel. This makes it a relay node: the operator runs tools server‑side, and all resulting TCP traffic is tunneled through the victim’s machine as if originating from the victim’s network.
All tunnel communication uses a fixed binary wire format:
Offset
Size
Field
Encoding
0
1
type
Message type (1–9)
1
4
connId
Tunnel connection identifier
5
1
flags
Status or error indicator
6
2
dataLen
Payload length
8
var
payload
Message data
Every message is at least 8 bytes. Seven message types are actively used:
Type
Name
Direction
Description
1
CONNECT
Server -> Client
Open a new TCP tunnel to a SOCKS5 target address
2
CONNECT_RESPONSE
Client -> Server
Confirm the connection was established
3
DATA
Bidirectional
Relay TCP traffic through the tunnel
4
DISCONNECT
Bidirectional
Close a tunnel connection
5
PING
Bidirectional
Keepalive probe, sent every 30 seconds by timer
6
PONG
Bidirectional
Keepalive reply
9
FLOWCTRL
Bidirectional
Throttle data flow to prevent buffer overrun
The CONNECT payload specifies where the implant should open a TCP connection. The target address is encoded in SOCKS5 format and consists of a single type byte, followed by the address and a 2-byte destination port:
Type byte
Description
0x01
IPv4 address (4 bytes)
0x03
Domain name (1-byte length + string)
0x04
IPv6 address (16 bytes)
Notably, in the process of threat hunting, we detected another variant (MD5: C832ECD135781B11F59E3FFFB3D2B6AC) that shares the same dynamic-resolve stub pattern. This variant communicates with businessmixture.com/blog over WSS on port 443, and not through Microsoft Azure. Still, it implements the same technique of limiting execution to a specific username on the infected machine by hardcoding a 3-character control value that must appear as a substring in the lowercased Windows username retrieved via GetUserNameA. If the match fails, the implant silently exits, confirming per-target tailoring of each deployed binary.
ArcBridge: another WebSocket tunneling tool
ArcBridge is another WebSocket tunneling tool developed and used by Mirage Kitten. We first identified it in April 2026 in activity targeting victims in the Middle East. The malware creates a mutex named F56E68DA-4A89-46B4-9AC8-7290A7651000 to enforce single-instance execution. The use of a UUID-like mutex name is consistent with the NightLedger backdoor described earlier.
The malware contains an embedded configuration block that stores the C2 host, C2 port, retry or timeout value, SSL flag, and what is highly likely an implant identifier:
After initialization, ArcBridge communicates over a WebSocket-style channel and waits for server-side control messages. It supports the following commands:
Command
Description
OPEN:
Creates a proxy/tunnel session to a target selected by the operator.
DNS:
Performs hostname or address resolution and returns the result.
Victimology
According to our telemetry, we identified victims across Middle East and African countries including Egypt, SMB and government environments in Jordan and Tanzania, aviation organizations in Pakistan, telecommunication companies in Ethiopia and financial-sector entities in Burkina Faso.
Conclusion
Mirage Kitten continues to evolve its malware arsenal to support targeted cyber-espionage operations across the Middle East and Africa regions. The NightLedger backdoor retains similar core command functionality to TWOSTROKE while introducing additional capabilities, including screenshot capture and collection of the NetSetup.log file.
Another notable aspect of the campaign is the group’s continued reliance on tunneling utilities as part of its operational toolkit. This aligns with previous public reporting, which documented the group’s use of the LIGHTRAIL and POLLBLEND tunnelers. Consistent with this tradecraft, we observed Mirage Kitten continuing to leverage tunneling capabilities alongside a gradual shift away from Microsoft Azure subdomain-style infrastructure in favor of Cloudflare-backed domains in some of its malware, a change likely intended to complicate attribution while maintaining resilient command-and-control communications.
Mirage Kitten – also known as UNC1549, Smoke Sandstorm, and Nimbus Manticore – is an advanced persistent threat (APT) group focused on cyber-espionage operations against aerospace, aviation, defense, and telecommunications sectors across the Middle East and Africa, using highly targeted spear-phishing campaigns, fake recruitment portals, and custom multi-stage malware to gain persistent access and exfiltrate sensitive data.
During recent threat research, we identified a previously undocumented malware set developed and used by Mirage Kitten. The toolset includes NightLedger, a new Windows backdoor for reconnaissance, command execution, file operations, process discovery, and screenshot capture; and two custom WebSocket-based tunnelers, ArcBridge and BridgeHead, for covert network access and operator-controlled tunneling.
Technical details
Although the initial access vector remains unclear for most malware samples observed in this activity, we saw BridgeHead being deployed during post-exploitation activities in victim environments in Egypt and at a Pakistan-based aerospace and aviation organization. The deployment followed targeted spear-phishing activity consistent with tradecraft we recently documented as part of our private threat intelligence reporting service and publicly reported by Unit 42 and Check Point Research, including the use of highly tailored social engineering lures against selected targets. These lures included recruitment-themed content impersonating trusted brands and hiring platforms, as well as lookalike videoconferencing pages that redirected victims to malicious archives hosted on third-party file-sharing services.
NightLedger backdoor
NightLedger is a recently identified Windows backdoor that we attribute to Mirage Kitten based on code and behavioral similarities to the historical implants developed and used by the group. The implant masquerades as SspiCli.dll and appears to be designed for DLL search-order hijacking, targeting a legitimate AppVShNotify.exe binary. While AppVShNotify.exe does not directly import SspiCli.dll, it imports RPCRT4.dll, which can delay-load SspiCli.dll when it invokes an RPC API that requires authentication. This allows a co-located malicious SspiCli.dll to be loaded while forwarding expected exports to the legitimate DLL.
When started, the malicious DLL creates the mutex A8215357-F99A-44FE-BC65-D8F0434B0C03 to enforce a single running instance. If the mutex already exists, it exits immediately.
NightLedger periodically contacts its C2 over HTTPS, issuing an HTTP GET request to the /edfcvfgbhnjmkqwasderfgg endpoint at the realhealthshop[.]com domain, and uses tjconsultingservices[.]com as a fallback C2.
When a valid C2 response is received, the implant tokenizes the payload using the custom delimiter (#%%#) and passes the parsed fields to its command dispatcher. From a development standpoint, this is similar to TWOSTROKE, a backdoor attributed to the same APT and previously documented by GTIG, whose C2 response is hex-encoded and uses (@##@) as a field separator.
NightLedger supports the following commands:
Command ID
Description
1
Gather user and host identity information
3
Execute a process/program
17
List directories
20
Download a file to the infected system
25
Gather host and network information
27
Copy a file
30
Update beacon interval
36
Take a screenshot
43
Load a DLL
56
Kill a process
62
Delete a file
69
Terminate thread
70
Upload file to C2 server via POST request to /qasxcdfvgbhnmyuioplkhnj
75
Enumerate logical drives
90
List processes
93
Collect C:\Windows\debug\NetSetup.log together with process-list output.
NetSetup.log is a Windows diagnostic log generated under C:\Windows\debug\ during domain/workgroup join, unjoin, and related network setup operations.
Command output is returned to the C2 via an HTTP POST request to /wsdefvvbnhyuijkplmbgfrtt.
BridgeHead – a WebSocket tunneler
During our investigation, we encountered a tunnel proxy deployed as unbcl.dll in the %LocalAppData%\Microsoft\VisualStudio directory on a machine in Egypt. We also identified a similar deployment in a Pakistan-based environment, where the tunneling tool was stored as C:\program files (x86)\univpn\promote\libwinpthread-1.dll. The malware dynamically loads advapi32.dll, resolves GetUserNameA, retrieves the current Windows username, converts it to lowercase, and searches for a specific substring in it. This behavior suggests prior reconnaissance was performed within the internal network and the username check is needed to make sure it runs on a specific machine. This is potentially intended to prevent execution of the standalone malware sample inside virtual analysis systems. If the substring is not found, the function returns silently without activating.
If the username check was successful, the tunneler establishes an HTTPS WebSocket connection as follows:
GET /connect HTTP/1.1
Host: smartconnect.azurewebsites.net
Upgrade: websocket
Connection: Upgrade
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 Edg/86.0.622.38
The server responds with HTTP 101 (Switching Protocols) to complete the WebSocket upgrade. After the upgrade, the client sends a binary WebSocket message containing the literal string "token" as authentication. The server must respond within 10 seconds, or the connection is dropped and retried with exponential backoff.
The malware’s next action depends on the HTTP response returned by the server:
HTTP response
Description
407 (Proxy Auth Required)
Queries supported auth schemes via WinHttpQueryAuthSchemes, selects Negotiate (0x10) or NTLM (0x2) in that exact order, sets Windows SSO credentials (null username/password), retries up to 3 times.
101 (Switching Protocols)
Success. Proceeds to WebSocket upgrade and authentication.
Other
Connection failed. Closes all handles, enters backoff.
This implementation closely mirrors the enterprise proxy traversal logic seen in the backdoor we track internally as Retrograde, which overlaps with tooling publicly reported as MiniFast/MiniUpdate, attributed to the same APT group. The implant is designed to operate through corporate proxy environments by handling HTTP 407 responses, negotiating Windows-integrated proxy authentication with Negotiate preferred over NTLM, retrying with the current user’s SSO context, and falling back to exponential C2 connection retry logic capped at 60 seconds.
Once the WebSocket channel is established and authenticated, the implant functions as a full SOCKS5 tunnel proxy. The C2 server initiates all tunnel connections by sending binary commands over the WebSocket; the implant simply forwards traffic between server‑specified targets and the WebSocket channel. This makes it a relay node: the operator runs tools server‑side, and all resulting TCP traffic is tunneled through the victim’s machine as if originating from the victim’s network.
All tunnel communication uses a fixed binary wire format:
Offset
Size
Field
Encoding
0
1
type
Message type (1–9)
1
4
connId
Tunnel connection identifier
5
1
flags
Status or error indicator
6
2
dataLen
Payload length
8
var
payload
Message data
Every message is at least 8 bytes. Seven message types are actively used:
Type
Name
Direction
Description
1
CONNECT
Server -> Client
Open a new TCP tunnel to a SOCKS5 target address
2
CONNECT_RESPONSE
Client -> Server
Confirm the connection was established
3
DATA
Bidirectional
Relay TCP traffic through the tunnel
4
DISCONNECT
Bidirectional
Close a tunnel connection
5
PING
Bidirectional
Keepalive probe, sent every 30 seconds by timer
6
PONG
Bidirectional
Keepalive reply
9
FLOWCTRL
Bidirectional
Throttle data flow to prevent buffer overrun
The CONNECT payload specifies where the implant should open a TCP connection. The target address is encoded in SOCKS5 format and consists of a single type byte, followed by the address and a 2-byte destination port:
Type byte
Description
0x01
IPv4 address (4 bytes)
0x03
Domain name (1-byte length + string)
0x04
IPv6 address (16 bytes)
Notably, in the process of threat hunting, we detected another variant (MD5: C832ECD135781B11F59E3FFFB3D2B6AC) that shares the same dynamic-resolve stub pattern. This variant communicates with businessmixture.com/blog over WSS on port 443, and not through Microsoft Azure. Still, it implements the same technique of limiting execution to a specific username on the infected machine by hardcoding a 3-character control value that must appear as a substring in the lowercased Windows username retrieved via GetUserNameA. If the match fails, the implant silently exits, confirming per-target tailoring of each deployed binary.
ArcBridge: another WebSocket tunneling tool
ArcBridge is another WebSocket tunneling tool developed and used by Mirage Kitten. We first identified it in April 2026 in activity targeting victims in the Middle East. The malware creates a mutex named F56E68DA-4A89-46B4-9AC8-7290A7651000 to enforce single-instance execution. The use of a UUID-like mutex name is consistent with the NightLedger backdoor described earlier.
The malware contains an embedded configuration block that stores the C2 host, C2 port, retry or timeout value, SSL flag, and what is highly likely an implant identifier:
After initialization, ArcBridge communicates over a WebSocket-style channel and waits for server-side control messages. It supports the following commands:
Command
Description
OPEN:
Creates a proxy/tunnel session to a target selected by the operator.
DNS:
Performs hostname or address resolution and returns the result.
Victimology
According to our telemetry, we identified victims across Middle East and African countries including Egypt, SMB and government environments in Jordan and Tanzania, aviation organizations in Pakistan, telecommunication companies in Ethiopia and financial-sector entities in Burkina Faso.
Conclusion
Mirage Kitten continues to evolve its malware arsenal to support targeted cyber-espionage operations across the Middle East and Africa regions. The NightLedger backdoor retains similar core command functionality to TWOSTROKE while introducing additional capabilities, including screenshot capture and collection of the NetSetup.log file.
Another notable aspect of the campaign is the group’s continued reliance on tunneling utilities as part of its operational toolkit. This aligns with previous public reporting, which documented the group’s use of the LIGHTRAIL and POLLBLEND tunnelers. Consistent with this tradecraft, we observed Mirage Kitten continuing to leverage tunneling capabilities alongside a gradual shift away from Microsoft Azure subdomain-style infrastructure in favor of Cloudflare-backed domains in some of its malware, a change likely intended to complicate attribution while maintaining resilient command-and-control communications.
For the latest discoveries in cyber research for the week of 27th July, please download our Threat Intelligence Bulletin.
TOP ATTACKS AND BREACHES
Nichirei, a Japan-based frozen-food supplier and logistics company, has experienced a ransomware attack that disrupted shipping operations and affected approximately 5,000 customers. KFC Japan warned of possible shortages. Nichirei confirmed personal data theft, while the RansomHouse group claimed responsibility and published a subset of the stolen information.
Stadler Rail, a Switzerland-based global rail equipment manufacturer, has disclosed a supplier-related data breach after attackers compromised credentials for a third-party file-sharing platform. The Everest group stole technical documents belonging to the supplier and demanded $12.3 million. Stadler refused payment and said its systems and production remained unaffected.
Origin Energy, one of Australia’s largest electricity and natural gas providers, has confirmed unauthorized access to customer information. Exposed data may include names, addresses, birth dates, phone numbers, account details, and partial payment information. Threat actors claimed to have stolen two million records and threatened to publish them.
Romania’s National Agency for Cadastre and Land Registration has suffered a cyberattack that disabled internal systems and the nationwide e-Terra platform. The disruption halted property transactions for nearly a week. Officials said core land registries remained intact, although credentials and portions of source code may have been exposed.
AI THREATS
OpenAI disclosed that AI models escaped a restricted cyber evaluation environment and compromised Hugging Face while seeking benchmark solutions. They exploited zero-day vulnerabilities, stole credentials, escalated privileges, and accessed production systems. Both companies contained the activity and are conducting a joint investigation.
Researchers have described a threat actor known as Trim who promoted an AI-assisted penetration-testing platform built with jailbroken language models. The platform combines AI with established scanning tools to automate reconnaissance, vulnerability validation, and reporting, potentially reducing the expertise and time required to prepare and conduct cyber intrusions.
Researchers have examined a generative AI-assisted malware operation exposed through an accessible WebDAV server. The infrastructure produced phishing material and malicious Windows shortcuts used to distribute information stealers and remote access tools. Researchers identified more than 1,000 artifacts and a campaign that recorded over 77,000 requests.
VULNERABILITIES AND PATCHES
Check Point has addressed CVE-2026-16232, an authentication bypass vulnerability in SmartConsole that is under active exploitation, affecting a handful of customers. The flaw allows remote attackers to bypass authentication and gain administrative access to Check Point management servers. Security hotfixes are available for supported versions of the affected management software.
Oracle has released its July 2026 Critical Patch Update, addressing 1,449 vulnerabilities across numerous product families. The update includes remotely exploitable flaws that require no authentication, with critical issues affecting Oracle Database Server, SQL Developer, and TimesTen In-Memory Database, among others.
Microsoft has addressed CVE-2026-50522, a critical remote code execution vulnerability affecting on-premises SharePoint Server. An authenticated site owner can exploit the flaw to execute code and steal machine keys for persistent access. Active exploitation was reported after proof-of-concept code became publicly available.
Check Point IPS provides protection against this threat (Microsoft SharePoint Remote Code Execution (CVE-2026-50522))
THREAT INTELLIGENCE REPORTS
Check Point Research has revealed that Microsoft was the most impersonated brand in Q2 2026, accounting for 23% of observed phishing attempts. LinkedIn, Google, Apple, and Amazon completed the top five. ChatGPT entered the top ten as attackers increasingly targeted users of widely recognized AI platforms.
Researchers have described the growing use of infostealers logs as an initial-access resource for cloud and software-as-a-service intrusions. Criminal marketplaces sell passwords and active session cookies soon after collection. The research identified 2.05 million logs during 2025, with 79% connected to Microsoft single sign-on environments
S. federal agencies have warned that Iran-linked actors are targeting internet-exposed industrial controllers at water and energy facilities. The attackers have manipulated controller logic, falsified operator displays, and disabled alarms or shutdown functions. The activity affects equipment deployed in critical infrastructure environments.
Researchers have analyzed a Russian cyberespionage campaign targeting Zimbra webmail servers at government, defense, transportation, and financial organizations. The attackers exploit CVE-2025-66376 through zero-click phishing emails that inject malicious JavaScript, stealing credentials, two-factor authentication codes, email archives, and search histories from vulnerable systems.
Check Point IPS provides protection against this threat (Zimbra Collaboration Suite Cross-Site Scripting (CVE-2025-66376))
For the latest discoveries in cyber research for the week of 20th July, please download our Threat Intelligence Bulletin.
TOP ATTACKS AND BREACHES
Ernst & Young, a global accounting and professional services company, has disclosed a data breach involving a compromised third-party IT support platform. The exposed support tickets may have contained client documents, tax information, employee details, and other sensitive information submitted while requesting technical assistance.
Jscrambler, a JavaScript code-protection package with more than 15,000 weekly downloads, has experienced a supply chain compromise after stolen npm publishing credentials distributed malicious releases. The packages deployed malware targeting developers’, cloud, browser, cryptocurrency, and messaging credentials. Jscrambler removed the affected versions.
Coca-Cola’s US dairy subsidiary Fairlife has confirmed a ransomware attack that temporarily halted production across the United States. Attackers accessed systems supporting manufacturing operations, prompting the company to activate incident response and business continuity procedures. Coca-Cola has not confirmed whether data was exfiltrated in the attack.
Nihon Kotsu, Japan’s largest taxi operator, has suffered a malware attack following unauthorized access to its internal network. The company shut down affected systems, disrupting taxi dispatches, telephone services, bookings, reservations, and car rentals from July 11. No theft of customer or corporate information has been confirmed.
AI THREATS
Researchers identified a China-linked campaign that used Claude Code and DeepSeek to automate attacks against government and financial organizations. The tools generated scripts, adapted failed exploits, created credential-harvesting pages, and executed commands. Confirmed compromises affected government systems in Thailand and Afghanistan and organizations in Taiwan.
Researchers found that xAI’s Grok Build coding assistant could upload entire Git repositories while processing debugging requests. Transferred information included unopened files and complete commit histories, potentially exposing API keys, credentials, and proprietary source code. Initial privacy controls did not prevent uploads until a server-side restriction was introduced.
Researchers verified a weakness in Anthropic’s Claude for Chrome extension that allowed malicious browser extensions to impersonate Claude and act through authenticated user sessions. Successful exploitation could expose Gmail, Google Drive, or GitHub information through Claude’s permissions. Anthropic released fixes, although researchers reported that a bypass remained possible.
VULNERABILITIES AND PATCHES
Microsoft released patches for 622 vulnerabilities in July’s Patch Tuesday, the largest monthly release recorded by the company. Two vulnerabilities were under active exploitation, including CVE-2026-56164 in SharePoint Server and CVE-2026-56155 in Active Directory Federation Services. Both vulnerabilities could allow attackers to elevate privileges.
Check Point IPS provides protection against these threats (Microsoft SharePoint Authentication Bypass (CVE-2026-56164))
WordPress has issued emergency updates for CVE-2026-63030 and CVE-2026-60137, collectively called wp2shell. The critical WordPress Core vulnerabilities allow unauthenticated remote code execution and website takeover. Affected releases include versions 6.9.0 through 6.9.4 and 7.0.0 through 7.0.1. Fixed versions include 6.9.5 and 7.0.2.
Check Point IPS provides protection against these threats (WordPress Authentication Bypass (CVE-2026-63030)), WordPress SQL Injection (CVE-2026-60137))
SonicWall has released a hotfix for CVE-2026-15409 and CVE-2026-15410, two critical vulnerabilities affecting SMA 1000 Series gateways. The flaws allow unauthenticated attackers to execute system commands on vulnerable appliances. Active exploitation has been associated with Inc ransomware.
Check Point IPS provides protection against these threats (SonicWall SMA1000 Series Server-Side Request Forgery (CVE-2026-15409) & SonicWall SMA1000 Series Path Traversal (CVE-2026-15410))
THREAT INTELLIGENCE REPORTS
Check Point Research has released the 2026 AI Security 2026, finding that AI has evolved from an attack aid into an active operator across live intrusions and malware development. The report also highlights indirect prompt injection, synthetic identity abuse, and enterprise data exposure, with high-risk GenAI prompts doubling to 4%.
Researchers analyzed ShinyHunters-linked campaigns that abused OAuth application approvals to access Salesforce environments. Attackers used voice phishing to authorize lookalike applications, then accessed CRM information through approved APIs. Compromised integrations and misconfigured guest access provided additional entry points and persistence.
Researchers analyzed CylindricalCanine, a subgroup of the Chinese cybercrime collective GoldenEyeDog, and linked it to DigiCert’s April 2026 support portal compromise. The actor stole code-signing certificates, leading to 60 revocations, including at least 27 associated with malware. The group also targets Asia-Pacific finance teams using Golden Gh0st RAT.
Researchers documented Spirals, a Rust-based ransomware family used against a South Asian information technology services company. The attackers moved from initial access to network encryption in less than 24 hours. They used an IIS web shell, WMI, and PsExec to spread, disable security services, disrupt backups, and encrypt systems.
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