Security & IT News

Cybersecurity researchers have flagged a fresh software supply chain attack campaign that has targeted multiple PHP packages belonging to Laravel-Lang to deliver a comprehensive credential-stealing framework. The affected packages include - laravel-lang/lang laravel-lang/http-statuses laravel-lang/attributes laravel-lang/actions "The timing and pattern of the newly published tags

A maximum-severity security vulnerability impacting LiteSpeed User-End cPanel Plugin has come under active exploitation in the wild. The flaw, tracked as CVE-2026-48172 (CVSS score: 10.0), relates to an instance of incorrect privilege assignment that an attacker could abuse to run arbitrary scripts with elevated permissions. "Any cPanel user (including an attacker or a compromised account) may

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a recently patched critical security flaw impacting Drupal Core to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability in question is CVE-2026-9082 (CVSS score: 6.5), an SQL injection vulnerability affecting all supported versions of Drupal Core. "Drupal Core

This week, I m attending the SEC670[ 1 ] training ( Red Teaming Tools - Developing Windows Implants, Shellcode, Command and Control ). From my point of view, this training fits perfectly with FOR610 or FOR710 (malware analysis) because it addresses malware from the opposite: Instead of performing reverse engineering, you write malicious code! Always interesting to have another point of view. Many techniques used by threat actors are often discovered while reversing the malware code and are read in assembly. A perfect example are stack strings. This is a malware obfuscation technique where strings are constructed dynamically at runtime by assigning individual characters or bytes directly onto the stack, rather than storing them as contiguous string literals in the binary's static data sections. Read: they won t be detected by simple tools like strings or pestr . From an assembly code point of view, a stack string looks like this: sub esp, 16 ; Reserve 16 bytes (padded to hold our string) mov byte [esp + 0], 0x73 ; 's' mov byte [esp + 1], 0x61 ; 'a' mov byte [esp + 2], 0x6E ; 'n' mov byte [esp + 3], 0x73 ; 's' mov byte [esp + 4], 0x20 ; ' ' mov byte [esp + 5], 0x69 ; 'i' mov byte [esp + 6], 0x73 ; 's' mov byte [esp + 7], 0x63 ; 'c' mov byte [esp + 8], 0x00 ; '\0' null terminator mov eax, 4 ; sys_write mov ebx, 1 ; fd = stdout mov ecx, esp ; buf = stack string mov edx, 8 ; len = 8 int 0x80 The string sans isc will be printed on the console. But, how do you implement this in a high-level language like C? Here is an example: #include stdio.h #include string.h void plainTextExample(void) { // Will be stored in .rodata and easy to spot with strings tools const char* url = http://plain-malicious.com/ ; printf( Plain URL = %s\n , url); } void stackStringExample(void) { // Now we use a stack string. The script will be located in .text! char url[30]; url[0] = 0x68; // 'h' url[1] = 0x74; // 't' url[2] = 0x74; // 't' url[3] = 0x70; // 'p' url[4] = 0x3A; // ':' url[5] = 0x2F; // '/' url[6] = 0x2F; // '/' url[7] = 0x65; // 'e' url[8] = 0x6E; // 'n' url[9] = 0x63; // 'c' url[10] = 0x6F; // 'o' url[11] = 0x64; // 'd' url[12] = 0x65; // 'e' url[13] = 0x64; // 'd' url[14] = 0x2D; // '-' url[15] = 0x6D; // 'm' url[16] = 0x61; // 'a' url[17] = 0x6C; // 'l' url[18] = 0x69; // 'i' url[19] = 0x63; // 'c' url[20] = 0x69; // 'i' url[21] = 0x6F; // 'o' url[22] = 0x75; // 'u' url[23] = 0x73; // 's' url[24] = 0x2E; // '.' url[25] = 0x63; // 'c' url[26] = 0x6F; // 'o' url[27] = 0x6D; // 'm' url[28] = 0x2F; // '/' url[29] = 0x00; // '\0' printf( Obfuscated URL = %s\n , url); memset(url, 0, sizeof(url)); } int main(void) { plainTextExample(); stackStringExample(); ret

The South Pacific Regional Fisheries Management Organization (SPRFMO) needs to regulate squid fishing in the South Pacific. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Blog moderation policy.

FBI warns of Kali365, a PaaS scam kit that lets cybercriminals bypass MFA and hijack Microsoft 365 accounts without passwords.

Another week, another authentication bypass Our humble Metasploit weekly(ish) blog has been blessed with a new network component vulnerability. The dynamic duo of @sfewer-r7 and @jburgess-r7 have discovered and authored the admin/networking/cisco_sdwan_vhub_auth_bypass module for CVE-2026-20182, a vulnerability gracing the Cisco Catalyst SD-WAN Controller. The devices, whose purpose is to control a software-defined (SD) wide-area-network (WAN) was unfortunately missing an extra A for authentication. An oversight that Cisco has duly patched. Elsewhere this week, the HUSTOJ online judge platform has been caught failing to judge its own zip files (CVE-2026-24479), courtesy of a zip-slip RCE module from LoTuS and friends. Next, @Alpenlol has weaponized the small matter of Barracuda's Email Security Gateway, happily eval()-ing the number format string inside an attached Excel file (CVE-2023-7102). Our own @jburgess-r7 has been rather busy and also contributed a cPanel/WHM authentication bypass module that escalates straight to root via CRLF injection (CVE-2026-41940). And last, but not least, @h00die has gifted us a post module for Tenable Security Center that quietly extracts and cracks its stored credential hashes. Nevertheless, this module works only if your Tenable Security Center is using the same password you have been using since 2006. New module content (5) Cisco Catalyst SD-WAN Controller vHub Authentication Bypass Authors: Crypto-Cat and sfewer-r7 Type: Auxiliary Pull request: #21463 contributed by jburgess-r7 Path: admin/networking/cisco_sdwan_vhub_auth_bypass AttackerKB reference: CVE-2026-20182 Description: This adds a new auxiliary module for CVE-2026-20182, an authentication bypass in the Cisco Catalyst SD-WAN Controller. HUSTOJ Admin users can zip-slip problem_import_qduoj.php, planting PHP files in webroot for RCE Authors: LoTuS and friends, ling101w, and oxagast Type: Exploit Pull request: #21165 contributed by oxagast Path: linux/http/hustoj_problem_import_rce AttackerKB reference: CVE-2026-24479 Description: This adds an exploit for CVE-2026-24479 which is a zip slip vulnerability in HustOJ, an open source online judge platform, prior to version 26.01.24. Barracuda ESG Spreadsheet::ParseExcel Arbitrary Code Execution Authors: Curt Hyvarinen, Mandiant, and haile01 Type: Exploit Pull request: #21035 contributed by Alpenlol Path: linux/smtp/barracuda_esg_spreadsheet_rce AttackerKB reference: CVE-2023-7101 Description: Adds a new exploit module for CVE-2023-7102, an unauthenticated remote code execution vulnerability in Barracuda Email Security Gateway (ESG) appliances. The flaw resides in the Amavis scanner's use of the Perl Spreadsheet::ParseExcel library, which allows eval injection via malicious Excel number format strings. The module uses Rex::OLE to craft a minimal BIFF8 XLS file with the payload embedded in a FORMAT record and delivers it via SMTP. cPanel/WHM CRLF Injection Authentication Bypass RCE Authors: Adam Kues, Crypto-Ca

Authorities in Europe and North America have announced the dismantling of a criminal virtual private network (VPN) service used by criminal actors to obscure the origins of ransomware attacks, data theft, scanning, and denial-of-service attacks. The disruption of First VPN Service was led by France and the Netherlands, with several other nations supporting the investigation since December

Financial crime investigators in the Netherlands (FIOD) arrested two men and seized 800 servers linked to a web hosting company that enabled cyberattacks, interference operations, and disinformation campaigns. [...]

Identity is the backbone of modern cybersecurity. Every access decision carries risk, across employees, partners, devices, workloads, and an expanding set of AI-powered agents. But most organizations are still operating across disparate systems. Identity signals are captured in one place, access policies enforced in another, and response workflows managed separately. That fragmentation slows decision-making, increases operational complexity, and creates gaps cyberattackers can exploit. Customers are looking for an identity platform that meets their evolving needs. We’re pleased to share that Microsoft has been recognized as a Leader in The Forrester Wave™: Workforce Identity Security Platforms, Q2 2026 , receiving the highest scores in both the current offering and strategy categories. We believe this recognition demonstrates the value that the Microsoft Entra product portfolio brings to our customers, which we are always striving to improve. This report also reflects a broader shift in the market. Identity is no longer just a checkpoint in the access flow. It has become the primary way organizations manage risk across environments. Explore Microsoft Entra identity and access solutions Figure 1. The Forrester Wave : Workforce Identity Security Platforms, Q2 2026 . Forrester’s research highlights the need for strong identity foundations, actionable intelligence, and support for emerging AI-powered scenarios. As identity surfaces expand and cyberthreats grow more dynamic, organizations need a model that connects signals, enforces policy consistently, and drives response in real time. Without that continuity, security remains reactive and incomplete. This is especially important as identity continues to be one of the most targeted attack surfaces, with credential-based attacks still dominating. Securing access requires more than stronger authentication. It requires bringing identity, access, and response into a unified system. Read the full Forrester Wave report Why this recognition matters now As AI expands the number of identities and accelerates the pace of change, organizations need approaches that simplify how identity is managed while strengthening how risk is controlled. That means moving beyond disconnected tools toward systems that are integrated by design. The priorities highlighted by Forrester in their report reflect this reality. They also align with Microsoft’s focus on delivering a comprehensive strategy based on Zero Trust principles , using AI in the flow of work, and extending identity and access controls to AI agents. Forrester noted Microsoft strengths in identity threat detection and response (ITDR), access control, phishing-resistant authentication , and identity verification. These capabilities are essential for organizations to stay ahead of evolving cyberthreats and improve their identity security posture continuously. Microsoft is focused on helping customers reap the benefits of a unified system that extends governan

In this article Attack chain overview Initial access: Exploiting edge appliances Discovery and reconnaissance Lateral movement and identity compromise Mitigation and protection guidance Microsoft Defender XDR detections Advanced hunting Indicators of compromise (IOC) MITRE ATT CK techniques observed References Learn more A growing trend in modern intrusions is the compromise of internet-facing edge appliances such as firewalls and VPN gateways. Systems traditionally deployed as security boundaries are increasingly becoming initial access points due to the continued discovery and exploitation of critical vulnerabilities. Because these devices are externally exposed, lightly monitored, and highly trusted inside enterprise environments, compromise can provide a durable foothold with limited visibility. Edge appliances often store credentials, certificates, session material, authentication tokens, and identity integrations with directories, cloud services, and identity providers. Once compromised, these trust relationships can enable lateral movement that bypasses traditional security controls. In this incident, the threat actor compromised an internet-facing firewall appliance and used trusted relationships to pivot to an internal Linux host. From there, the threat actor compromised a vulnerable SaaS application and leveraged its credentials to conduct relay-style authentication attacks against Active Directory. This incident reflects a broader shift toward identity-centric, multi-domain attack chains that span network infrastructure, endpoints, SaaS platforms, cloud workloads, and identity systems. Organizations should treat edge devices, non-Windows systems, and cloud identities as security-critical assets, prioritize monitoring across these environments, and use attack path analysis to identify where threat actors are most likely to establish initial access. Attack chain overview Figure 1. Multi-stage Linux intrusion via F5 and Confluence Attack flow. Figure 2. Multi-stage Linux intrusion via F5 and Confluence – Threat actor activities. Initial access: Exploiting edge appliances The threat actor established SSH access to the first Linux host from a network device identified as an F5 BIG-IP load balancer. Device inventory confirmed the source as an Azure-hosted appliance running version 15.1.201000. This is a specific BIG-IP Virtual Edition (VE) image version deployed primarily in cloud environments and commonly used in Azure ARM templates and Terraform modules for deploying F5 BIG-IP instances. This version of BIG-IP reached end-of-life (EOL) on December 31, 2024. Retiring deprecated firewalls is a security imperative, as unsupported hardware might leave the network exposed to modern threats. This aligns with a broader pattern observed in recent high‑impact incidents, where internet‑facing edge devices such as routers, firewalls, and gateways are compromised through N‑day vulnerabilities. Operational constraints, including the availability

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor intentionally published AWS GovCloud keys and a vast trove of other agency secrets on a public GitHub account. The inquiry comes as CISA is still struggling to contain the breach and invalidate the leaked credentials. On May 18, KrebsOnSecurity reported that a CISA contractor with administrative access to the agency’s code development platform had created a public GitHub profile called “ Private-CISA ” that included plaintext credentials to dozens of internal CISA systems. Experts who reviewed the exposed secrets said the commit logs for the code repository showed the CISA contractor disabled GitHub’s built-in protection against publishing sensitive credentials in public repos. CISA acknowledged the leak but has not responded to questions about the duration of the data exposure. However, experts who reviewed the now-defunct Private-CISA archive said it was originally created in November 2025, and that it exhibits a pattern consistent with an individual operator using the repository as a working scratchpad or synchronization mechanism rather than a curated project repository. In a written statement, CISA said “there is no indication that any sensitive data was compromised as a result of the incident.” But in a May 19 a letter (PDF) to CISA’s Acting Director Nick Andersen , Sen. Maggie Hassan (D-NH) said the credential leak raises serious questions about how such a security lapse could occur at the very agency charged with helping to prevent cyber breaches. “This reporting raises serious concerns regarding CISA’s internal policies and procedures at a time of significant cybersecurity threats against U.S. critical infrastructure,” Sen. Hassan wrote. A May 19 letter from Sen. Margaret Hassan (D-NH) to the acting director of CISA demanded answers to a dozen questions about the breach. Sen. Hassan noted that the incident occurred against the backdrop of major disruptions internally at CISA, which lost more than a third of it workforce and almost all of its senior leaders after the Trump administration forced a series of early retirements, buyouts, and resignations across the agency’s various divisions. Rep. Bennie Thompson (D-MS), the ranking member on the House Homeland Security Committee, echoed the senator’s concerns. “We are concerned that this incident reflects a diminished security culture and/or an inability for CISA to adequately manage its contract support,” Thompson wrote in a May 19 letter to the acting CISA chief that was co-signed by Rep. Delia Ramirez (D-Ill), the ranking member of the panel’s Subcommittee on Cybersecurity and Infrastructure Protection. “It’s no secret that our adversaries — like China, Russia, and Iran — seek to gain access to an

According to users on X, the website was hijacked by hackers in an attempt to trick visitors into installing malware.

The Belarus-aligned threat actor known as Ghostwriter (aka UAC-0057 and UNC1151Ukraine's National Security and Defense Council) has been observed using lures related to Prometheus, a Ukrainian online learning platform, to target government organizations in the country. The activity, per the Computer Emergency Response Team of Ukraine (CERT-UA), involves sending phishing emails to government

AI is reshaping how work gets done—and how risks emerge across cloud, data, identity, and more. Many organizations want AI-powered productivity, but their security foundations aren’t yet built for it. As organizations move toward AI-powered operating models, security becomes the critical enabler to allow innovation to scale responsibly. In this new era of agentic AI, 1 protections can’t be layered on after the fact; they must be built into the fabric of how AI systems are developed, governed, and used—grounded in strong cloud security posture , clear data governance , and Zero Trust principles that assume breach and verify continuously. We’re sharing two customer spotlights that explore how global organizations are putting that approach into practice. Why security has become a strategic enabler for AI‑powered growth These customer stories highlight how security is no longer a supporting function—it’s a strategic enabler of growth, speed, and trust. As AI accelerates decision-making and reshapes how work gets done, leaders must modernize without increasing risk or slowing the business. The experiences of these forward-looking organizations reflect the realities many companies face: gaining consistent visibility across complex environments, moving faster while maintaining trust, meeting governance and compliance expectations that expand with AI adoption, and driving operational efficiency through automation. These examples will show how the right security foundation allows organizations to scale AI with confidence—turning protection into a competitive advantage, not a constraint. First, we’ll take a closer look at St. Luke’s University Health Network. How St. Luke’s is accelerating efficiency and threat response with AI St. Luke’s identified a critical gap in unified, real-time visibility across its security tools, limiting its ability to detect and stop threats early. The organization needed a way to see across their entire landscape and respond to threats as they emerge. To modernize and unify security operations, St. Luke’s turned to Microsoft Security Copilot to supercharge analyst productivity and help its Security Operations Center (SOC) teams operate at scale. Learn more about Microsoft Security Copilot By connecting Microsoft Defender and Microsoft Sentinel, St. Luke’s gains a single, AI-powered view across endpoints, identity, email, and cloud workloads—helping analysts move faster, correlate cyberthreats more effectively, and shift from reactive response to proactive, predictive defense. With AI embedded directly into daily workflows, teams can identify risks in real time, uncover gaps in visibility, and make more informed decisions with greater precision. Streamlining workflows and automating protection At the same time, Security Copilot agents are transforming how the SOC operates by automating time-consuming tasks like alert triage and vulnerability remediation. This reduces noise, accelerates investigations, and frees analysts to focu

Two former executives of a call-tracking and analytics company pleaded guilty to concealing a years-long tech support fraud scheme that victimized individuals worldwide. [...]

President Trump’s branded cell phone maker and cell provider said the exposure was linked to a third-party platform, and was evaluating whether it needs to notify customers.

Crazy story : Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovCloud accounts and a large number of internal CISA systems. Security experts said the public archive included files detailing how CISA builds, tests and deploys software internally, and that it represents one of the most egregious government data leaks in recent history. News article .

SafeDep uncovered the Megalodon attack targeting 5,561 GitHub repositories with malicious CI workflows and cloud credential theft.

Japanese cybersecurity software company Trend Micro has addressed an Apex One zero-day vulnerability exploited in attacks targeting Windows systems. [...]