Cyber Security
Steam Workshop Wallpaper Packages Drop DarkKomet and Lumma
GhostTree NTFS Junctions Paralyze Windows Defender Scans
CVE-2026-2473: Vertex AI SDK Pickle Attack Enables Cross-Tenant RCE
Endpoint Security Solutions: How to Protect Every Enterprise Device
UNC6508 Abused Google Workspace Rules in Medical-Military Espionage
Three FortiSandbox CVEs Chained for Unauthenticated Root Execution
Cisco CVE-2026-20262 Added to CISA KEV; Eighth Exploited SD-WAN Flaw
LiteSpeed cPanel CVE-2026-54420 Escalates to Root on Shared Hosts
APT37 Deploys NarwhalRAT via Fake Microsoft Security Alerts
DOJ Seizes CFAKE.com and SOCFAKE.com in First TAKE IT DOWN Act Case
The Quarry PhaaS: IRS Lures, ConnectWise RAT, 500+ Victims
ESET Finds WIN_DRV: Earth Lusca’s First Windows SprySOCKS Rootkit
Obsidian Finds CVSS 9.9 Attack Chain in LiteLLM AI Gateway
CVE-2026-48558 Exposes 14,000 SimpleHelp RMM Servers to Auth Bypass
ShinyHunters Claims 61M Sysco Salesforce Records in Unverified Breach
What Is Scareware? How Fake Security Warnings Lead to Real Malware
Lapsus$ Lists GitHub Internal Repos for Sale, Copilot Source Included
Nightspire Claims Blue Nile Medical and Silsbee Police as New Victims
Ukrainian Conti Developer Pleads Guilty to Ransomware Loader Coding
Awesome Motive CDN Compromised; Backdoor Served to OptinMonster Users
CVE-2026-42824: M365 Copilot SearchLeak Enables 1-Click Email Theft
Novo Nordisk Confirms Hack of Clinical Trial Biomarker Data
SearchJack: 23 Chrome Extensions Intercept 758,000 Users’ Searches
TheGentlemen Ransomware Posts 20 Victims Across 14 Countries
PromptSnatcher Extensions Stole AI Chats From 90,000 Users
Triple Extortion Ransomware: How It Works and How to Stop It
Chrome 149 Patches 28 Flaws, Including 12 Use-After-Free Bugs
OpenClaw AI Agent Hijacked via Malicious vCard Injection
Kyushu Electric Loses Drive With Data on 10.9M Customers
Anthropic Disputes Jailbreak Claim Against Claude Fable 5

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Cybersecurity
DragonForce’s Backdoor.Turn Routes C2 via Microsoft Teams TURN
Cybersecurity
iRhythm Confirms PHI Exfiltration via Social Engineering
Cybersecurity
DragonForce’s Backdoor.Turn Routes C2 via Microsoft Teams TURN
Cybersecurity
Rokarolla Android Trojan Hits 217 Banking and Crypto Apps

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This Week’s Security Spotlight

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iRhythm Confirms PHI Exfiltration via Social Engineering
Application Security
Obsidian Finds CVSS 9.9 Attack Chain in LiteLLM AI Gateway
Application Security
PromptSnatcher Extensions Stole AI Chats From 90,000 Users
Cybersecurity
Anthropic Releases Guardrail-Free Mythos 5 to Security Researchers
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Social Media Scams: How Cybercriminals Steal Personal Information
As the use of social media platforms in businesses continues to grow exponentially, the risks to organizations and their employees are also increasing. Social networks ...
Dell Data Breached: 49 Million Records on Sale on Dark Web
Dell has confirmed a major data breach that has impacted around 49 million customers globally. According to reports, a threat actor had gained access to ...
Ascension Ransomware Attack Forces the Health Giant to Divert Ambulances and Delay Appointments
The Ascension ransomware attack targeting one of the largest private healthcare providers in the United States has caused disruptions to hospital operations and appointments for ...
Christie’s Website Breached Just Before Mega Auction Week
In the Christie’s website breach incident, the website of world-renowned auction house Christie's was hacked right before their biggest auction week of the year.
Feds Issue Advisory on Black Basta Ransomware After Ascension Cyber Attack
After the Ascension Hospital Cyber Attack, a joint advisory on Friday by FBI, CISA, and HHS warned that the Black Basta ransomware group has been ...
UK’s MOD Data Breached: China Hacked Ministry of Defence, UK Armed Forces’ Personal Data Exposed
The May 2024 MOD data breach has compromised the personal payroll information of Over 270,000 UK military personnel.
Zscaler Data Breach Rumors Face Investigation into Exposed Test Environment
On May 8th 2024, cybersecurity giant Zscaler responded to rumors circulating that an infamous hacker named "IntelBroker" was allegedly selling access to the company's systems. ...
Ascension Cyber Attack Forces Critical Systems Offline and Disrupted Operations
Ascension, one of the largest nonprofit healthcare systems in the United States, took some of its systems offline on May 8, 2024 after detecting “unusual ...
Qilin Ransomware 2024: Unveiling the Tactics, Techniques and Procedures
Qilin Ransomware has gained notoriety for its sophisticated techniques and devastating impact on organizations. In this comprehensive article, we will delve deep into Qilin Ransomware, ...
Cloud Native Security in 2024: Top 6 Cloud Native Best Practices
Cloud native application security has become a central concern as organizations race to embrace the flexibility and scalability of cloud technologies. But there's a catch: ...
MedStar Data Breached: MedStar Health Warns Patients of Data Breach Impacting 184,000 Patients
In early May 2024, healthcare provider MedStar Health notified patients and authorities of the MedStar Health data breach that exposed the personal information of around ...
City of Wichita Ransomware Attack Causes Major Disruptions
Ransomware Attack Hits City of Wichita. The City of Wichita in Kansas fell victim to a ransomware attack in late 2023, encrypting critical data and ...
Finland Warns of Dangerous Android Malware Attacks Breaching Bank Accounts
Finland's government organization responsible for communications, the Transport and Communications Agency (Traficom), has issued an urgent warning about an ongoing malicious Android malware campaign attempting ...
JP Morgan Chase Data Breach Exposes Over 451,000 Retirement Accounts
JP Morgan Chase Data Breached: Years-Long JP Morgan Chase Software Flaw Results in Unauthorized Access of Sensitive Financial Information
Canadian Pharmacy Chain London Drugs Disrupted by Cyberattack: Forced to Close All Stores
Canadian pharmacy retailer London Drugs has shuttered its entire network of over 80 stores across Western Canada in response to a cyberattack discovered over the ...
Dropbox Sign Suffers Major Security Breach Exposing Customer Data
On April 24th 2024, Dropbox discovered unauthorized access to the production environments of Dropbox Sign after launching an investigation into a potential security issue. What ...
More Class Action Lawsuits Pile up Over AT&T 2024 Data Breach That Impacted Over 70 Million Customers
In late March 2024, telecommunications giant AT&T announced a major data breach that compromised the personal information of approximately 73 million current and former customers. ...
Connexin Data Breach Lawsuit Reaches $4 Million Settlement
The proposed class action lawsuit settlement has been reached in the Connexin Data Breach that compromised the personal information of potentially thousands of individuals. What ...
When Credentials Fail: How Authentication Failure Led to the Change Healthcare Ransomware Attack
As ransomware attacks continue to grow in frequency and sophistication, the cybersecurity of enterprise networks is constantly being challenged. While multilayered defenses are indispensable, recent ...
This Week in Cybersecurity – April 15th to April 19th: Giant Tiger Data Breached
Giant Tiger Data Breached, RansomHub Ransomware Leaks Change Healthcare data, Cerebral Settles Facebook Pixel Data Case at $7 Million  Giant Tiger Data Breached, 2.8M Records ...