Laravel on DanSec Daily

Cybersecurity Brief – 2026-05-26

Tue, 26 May 2026 00:00:00 +0000

Major Incidents or Breaches

7-Eleven suffered a data breach in April resulting in the compromise of personal information belonging to over 183,000 individuals. The ShinyHunters extortion group was responsible for the attack, which targeted the systems of the convenience store chain^[7]^[25].
The Oncology Institute disclosed a data breach caused by a third-party vendor, with the specific vendor not named^[20].
Radiology Associates of Richmond experienced a data breach affecting 266,000 individuals, with threat actors stealing files containing names and protected health information^[21].
DocketWise reported a data breach impacting 143,000 people, involving the compromise of names, addresses, Social Security numbers, financial information, and medical data from third-party partner repositories^[24].

Newly Discovered Vulnerabilities

A now-patched high-severity flaw in the Digital Knowledge KnowledgeDeliver LMS was exploited as a zero-day, enabling attackers to deploy Godzilla web shells and Cobalt Strike beacons^[1].
A critical vulnerability in Ghost CMS, tracked as CVE-2026-26980, is being actively exploited to inject malicious JavaScript code for ClickFix attacks. Over 700 websites, including those of major universities and DuckDuckGo, have been compromised^[3]^[19].
Microsoft confirmed a known issue with Windows Server 2016 after the KB5087537 May 2026 security update, causing domain controller lookups to fail^[6].

Notable Threat Actor Activity

The North Korea-linked Lazarus Group has deployed the RemotePE cross-platform memory-only remote access trojan (RAT) in attacks targeting financial and cryptocurrency organisations^[5].
The ShinyHunters extortion gang was identified as the actor behind the 7-Eleven breach^[7]^[25].
TeamPCP continues its supply chain campaign, operating across three package ecosystems, trojanising an officially Microsoft-published Python SDK, and reaching GitHub’s internal codebase^[17]^[18].
The FBI issued a warning regarding the Kali365 phishing-as-a-service platform, which targets Microsoft 365 accounts by abusing OAuth device code authentication to steal session tokens and bypass multifactor authentication^[9].

Trends, Tools, or Tactics of Interest

Attackers are increasingly exploiting supply chain weaknesses, as demonstrated by the TeamPCP campaign and the poisoning of Laravel-Lang packages to deliver malware and exfiltrate CI secrets^[17]^[18]^[23].
The AI-driven bug hunting arms race is intensifying, with attackers leveraging AI for exploit development and defenders using AI models such as Anthropic’s Mythos, which detected 23,000 potential vulnerabilities across 1,000 open-source projects, many of which are critical or high severity^[12]^[22].
There is a rise in phishing-as-a-service platforms, with Kali365 providing tools to bypass multifactor authentication protections on Microsoft 365 accounts^[9].
Recent incidents highlight the use of memory-only malware and advanced remote access trojans, as seen in Lazarus Group’s deployment of RemotePE^[5].

Regulatory or Policy Developments Affecting the Security Industry

Dutch authorities seized 800 servers and arrested two individuals connected to hosting infrastructure used by Russian state actors for cyberattacks and influence operations^[13].

Sources

7-Eleven data breach exposes personal information of 185,000 people - bleepingcomputer.com
25th May – Threat Intelligence Report - research.checkpoint.com
Oncology Institute Discloses Data Breach - securityweek.com
266,000 Affected by Data Breach at Radiology Associates of Richmond - securityweek.com
DocketWise Data Breach Impacts 143,000 - securityweek.com
KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike - thehackernews.com
Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks - thehackernews.com
Ghost CMS Vulnerability Exploited to Hack Over 700 Websites - securityweek.com
Microsoft: Domain Controller lookup may fail on Windows Server 2016 - bleepingcomputer.com
Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms - thehackernews.com
TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu
TeamPCP Supply Chain Campaign: Activity Through 2026-05-24, (Mon, May 25th) - isc.sans.edu
FBI warns of Kali365 phishing service targeting Microsoft 365 accounts - bleepingcomputer.com
Laravel-Lang Packages Poisoned for Malware Delivery - securityweek.com
The AI Era Is Creating a Bug Hunting Arms Race - wired.com
Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects - securityweek.com
Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks - krebsonsecurity.com

Cybersecurity Brief – 2026-05-24

Sun, 24 May 2026 00:00:00 +0000

Major Incidents or Breaches

A coordinated supply chain attack has compromised eight packages on Packagist, infecting them with malicious code that executes a Linux binary retrieved from a GitHub Releases URL. This campaign targets developers using these packages and leverages GitHub as a distribution channel for the malware payload ^[2].
Multiple PHP packages belonging to the Laravel-Lang project were compromised to deliver a cross-platform credential-stealing malware. Attackers abused GitHub version tags to distribute the malicious payload, exposing developers to credential theft ^[4]^[5].

Newly Discovered Vulnerabilities

Anthropic’s Project Glasswing, using the Claude Mythos AI, has identified over 10,000 high- or critical-severity vulnerabilities in widely used and systemically important software projects ^[3].
A new vulnerability dubbed ‘Underminr’ affects approximately 88 million domains, allowing attackers to bypass DNS filtering and conceal malicious command-and-control connections behind trusted domains ^[10].

Notable Threat Actor Activity

The supply chain attacks on Packagist and Laravel-Lang PHP packages demonstrate ongoing threat actor focus on compromising open-source software repositories to deliver malware to unsuspecting developers ^[2]^[4]^[5].

Trends, Tools, or Tactics of Interest

Attackers are increasingly exploiting software supply chains by leveraging trusted platforms such as GitHub and Packagist to distribute malware, often using version tags and release automation to evade detection ^[2]^[4]^[5].
The use of AI-driven vulnerability discovery, exemplified by Anthropic’s Project Glasswing, is accelerating the identification of critical flaws in major software ecosystems ^[3].

Regulatory or Policy Developments Affecting the Security Industry

npm, operated by GitHub, has introduced new security controls including 2FA-gated publishing and explicit package install approvals to strengthen protections against supply chain attacks ^[1].

Sources

Packagist Supply Chain Attack Infects 8 Packages Using GitHub-Hosted Linux Malware - thehackernews.com
Laravel-Lang PHP Packages Compromised to Deliver Cross-Platform Credential Stealer - thehackernews.com
Laravel Lang packages hijacked to deploy credential-stealing malware - bleepingcomputer.com
Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software - thehackernews.com
‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains - securityweek.com
npm Adds 2FA-Gated Publishing and Package Install Controls Against Supply Chain Attacks - thehackernews.com

Cybersecurity Brief – 2026-03-22

Sun, 22 Mar 2026 00:00:00 +0000

Major Incidents or Breaches

The Trivy vulnerability scanner was compromised in a supply chain attack attributed to the threat group TeamPCP. The attackers distributed credential-stealing malware via official Trivy releases and GitHub Actions, leading to the compromise of at least 47 npm packages with a self-spreading worm dubbed “CanisterWorm.”
A cyberattack on a car breathalyzer firm resulted in operational disruption, leaving drivers unable to start their vehicles due to system outages.
Iranian hackers conducted cyberattacks that disrupted medical care at hospitals in Maryland.

Newly Discovered Vulnerabilities

Oracle released patches addressing CVE-2026-21992, a critical unauthenticated remote code execution vulnerability in Oracle Identity Manager and Web Services Manager.
CISA added five vulnerabilities affecting Apple, Craft CMS, and Laravel Livewire to its Known Exploited Vulnerabilities (KEV) catalogue, mandating patching by April 3, 2026.
A critical vulnerability in Quest KACE, tracked as CVE-2025-32975, has been identified and may have been exploited in attacks targeting the education sector.

Notable Threat Actor Activity

Russian Intelligence Services-affiliated threat actors are conducting mass phishing campaigns targeting commercial messaging applications such as WhatsApp and Signal to compromise user accounts.
TeamPCP, the group behind the Trivy supply chain attack, is suspected of orchestrating follow-on attacks involving the deployment of infostealers and self-propagating malware across npm packages.
Iranian threat actors were responsible for cyberattacks that disrupted healthcare services in Maryland.

Trends, Tools, or Tactics of Interest

Microsoft Azure Monitor alerts are being abused in callback phishing campaigns, with attackers impersonating Microsoft Security Team notifications about unauthorized account charges to lure recipients.
The Trivy supply chain attack leveraged GitHub Actions to distribute infostealer malware, demonstrating continued threat actor interest in exploiting CI/CD pipelines and open-source distribution channels.
Google introduced “Advanced Flow” for Android, a new mechanism enabling more secure sideloading of APKs from unverified developers, aimed at enhancing security for power users.

Regulatory or Policy Developments Affecting the Security Industry

The U.S. CISA has mandated the patching of vulnerabilities affecting Apple, Craft CMS, and Laravel Livewire by April 3, 2026, following their addition to the KEV catalogue.

Cybersecurity Brief – 2025-07-13

Sun, 13 Jul 2025 00:00:00 +0000

Major Incidents or Breaches

Over 600 Laravel applications have been exposed to remote code execution (RCE) due to leaked APP_KEYs found on GitHub, enabling attackers to compromise affected deployments.
Hackers are actively exploiting a critical RCE vulnerability in Wing FTP Server, following the public release of technical details about the flaw.
Four individuals have been arrested in connection with the Scattered Spider hacking group, which has been implicated in a series of high-profile attacks.

Newly Discovered Vulnerabilities

A new attack variant, GPUHammer, targets NVIDIA GPUs by exploiting a RowHammer-style vulnerability, potentially degrading the performance of AI models. NVIDIA has advised customers to enable System-level Error Correction Codes (ECC) to mitigate risk.

Notable Threat Actor Activity

Arrests have been made relating to the Scattered Spider group, known for sophisticated cyber intrusions and extortion campaigns.
A Russian professional basketball player has been arrested on ransomware-related charges.

Trends, Tools, or Tactics of Interest

The Grok-4 large language model (LLM) by xAI was successfully jailbroken within two days of release, highlighting ongoing challenges in securing generative AI models against prompt injection and bypass techniques.
There is a reported surge in AI-generated child abuse imagery circulating online, indicating increased abuse of generative AI tools for illicit content production.