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Top 2026 Data Breaches and Cyber Attacks
From a massive DOGE data breach and the hacking of critical energy and water systems to the hack of an FBI surveillance system, here are the most damaging security incidents and data breaches of 2026.
Instagram Alerts Users of AI Chatbot Hacker Attacks
Hackers appeared to take over victims’ accounts even after Meta said it fixed its AI-powered support chatbot, which granted hackers access to victims’ accounts.
Ultrahuman Data Breach: Hackers Access Customer Wellness Data
The breach at wearable ring maker Ultrahuman stemmed from credentials stolen from a malware-infected employee laptop.
Trivy AI Tool: Find Vulnerabilities in Containers, Kubernetes, and Clo
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
Strava Tightens Security to Combat AI Scraping
To stop scraping, the company is increasing security around its website and will now only allow authenticated users to view certain data. Earlier, users were able to see details like public profiles and fitness club listings without logging in. The company is putting all that data behind authentication to protect it from unauthorized AI scraping.
Meta AI Support Chatbot Exploited in Instagram Account Hacks
Several users on social media reported having their Instagram accounts hacked over the weekend. Meta's own support chatbot was blamed for allowing hackers to hijack accounts.
DepsGuard: Harden NPM, pnpm, yarn, bun, uv Configs Easily
Enhance Security with DepsGuard: Simplify NPM, pnpm, yarn, bun, and zy Config Hardening In the ever evolving world of software development, securing dependencie…
Microsoft Faces Backlash for Threatening Security Researcher
A public spat between Microsoft and an independent security researcher reopens a long-running debate over who is responsible for securing software.
UK Visa Portal Leaks Applicants' Data
The third-party website exposed passports, selfies, and the location data of applicants who submitted their documents as part of the U.K. visa application process. Instead of fixing the issue, the website sent attorneys.
7-Eleven Data Breach Exposes 185,000 Customers' Data
The data breach included names, dates of birth, postal addresses, and Social Security numbers, according to a state government listing.
Iranian Hackers Blamed for L.A. Transit System Breach
An Israeli cybersecurity firm said Iran’s government is behind Ababil of Minab, a fake hacktivist persona that has claimed a series of data breaches after the start of the war in Iran.
Unsolved Mystery: Ghost Hackers and NSA Cybersecurity Threat
A shadowy group that stole and dumped the NSA’s most powerful hacking tools still has implications for how companies think about digital risk today.
UK Visa Portal Leaks Applicants' Data
The third-party website exposed applicants' sensitive documents as part of the U.K. visa application process. Instead of fixing the issue, the company sent attorneys.
DDoS Detection in 500 Lines of Python: No Cloud, No Account
DDoS Detection in 500 Lines of Python: No Cloud, No Account Introduction Distributed Denial of Service (DDoS) attacks are a significant threat to online service…
Apple, Meta, and Google's Spyware Protection Modes Explained
Apple, Meta, and Google offer special security modes that provide your devices more secure against targeted spyware attacks. Here are how those modes work, what they do, and how to switch them on.
Navigating AI Security: Google's Real-Time Approach
We're in the transition period -- all of us.
Tailscale & OrbStack VM Integration on macOS
Enhance Network Security with Tailscale & OrbStack VM Integration on macOS Integrating Tailscale and OrbStack VMs on macOS offers a seamless blend of secure net…
AI Agents Enhanced with 754 Cybersecurity Skills
754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0
Harness Performance Optimization with affaan-m/ECC for AI Agents
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Trump Mobile Confirms Data Breach, Exposes Customer Info
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.
Kash Patel's Clothing Brand Website Hacked, Shut Down
According to users on X, the website was hijacked by hackers in an attempt to trick visitors into installing malware.
Open-Source Home Security Camera with End-to-End Encryption
Secure Your Home with Open Source End to End Encrypted Camara Investing in a reliable home security system is crucial for peace of mind. Open source home securi…
Secluso AI Tool: Revolutionizing GitHub Security
Secluso AI Tool: Revolutionizing GitHub Security Secluso AI, an innovative tool designed to bolster security on GitHub, is transforming how developers and organ…
Logatory: Local-First Log Analysis and Threat Detection
Logatory: Revolutionizing Local First Log Analysis and Threat Detection In the ever evolving landscape of cybersecurity, the ability to swiftly analyze logs and…
Unprovable AI: Revolutionizing Code Verification on GitHub
Unprovable AI: Revolutionizing Code Verification on GitHub Unprovable AI, an innovative application for GitHub, is transforming the way developers verify and va…
Trump Delays AI Security Executive Order Due to Language Concerns
President Trump delayed signing an executive order that would have required pre-release government security reviews of AI models, citing dissatisfaction with the order's language.
Europol Shuts Down VPN Used by Ransomware Groups
First VPN promised hackers complete anonymity for their cyberattacks. But Europol said it was able to notify the service’s users that they have now been identified.
AI-Powered TLS Certificate Management and PKI Tool
Unveiling AI Powered TLS Certificate Management and PKI Tool Introduction In the rapidly evolving digital landscape, securing communication channels has become …
Helvesec AI Tool: Revolutionizing Security on GitHub
Transforming GitHub Security with Helvesec AI Tool In the rapidly evolving landscape of software development, securing code repositories is paramount. Helvesec …
Mastering Offline Password Cracking: 4 Years of AI Insights
Mastering Offline Password Cracking: 4 Years of AI Insights Offline password cracking leverages advanced techniques to decrypt stored passwords without real tim…
Trump Mobile Data Leak: Customers' Info Exposed
Trump Mobile is leaking customers’ email and home addresses but has not responded to people alerting the company of the data exposure, according to two YouTubers who said they verified that their leaked data is authentic.
Ocean's AI Email Security Raises $28M to Combat Phishing
Ocean, an agentic email security platform, claims its AI can thoroughly analyze the context of every incoming email to detect fraud and impersonation attempts.
Discord Adds End-to-End Encryption for Voice and Video Calls
Good news! Discord's hundreds of millions of users now have their communications scrambled, so not even Discord can see them.
CISA Exposed Passwords and Cloud Keys on GitHub
The federal cybersecurity agency left plaintext passwords in a spreadsheet uploaded to a public GitHub repository, per a report by independent journalist Brian Krebs.
Hackers Compromise Open Source Packages in Supply Chain Attack
The attacks are part of a wider campaign known as Mini Shai-Hulud, which has already compromised several open source projects and, in turn, developers and companies that use them.
Mezz: WiFi Sandbox for IoT Pentesting with curl
Mezz: WiFi Simulator for IoT Security Testing with curl What is Mezz? Mezz serves as a powerful WiFi sandbox tool, designed specifically for hassle free IoT pen…
AI Pentester: Shannon Lite for Web App Security
Shannon Lite is an autonomous, white-box AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
US Orders Air Force One Travelers to Dispose of Gifts After China Visi
While the summit appeared cordial, China remains a key adversary of the United States, given its advanced intelligence and espionage capabilities.
Hotel Check-In System Leaks Millions of IDs
The tech company that maintains the hotel check-in system set its cloud storage to public, allowing anyone to access customers' data without a password.
Hacker News: Second Public ODoH Relay Launched
Second Public ODoH Relay: Enhancing Privacy and Security The digital landscape is continually evolving, and with it, the need for robust privacy and security so…
WolfSSL's WolfSPDM 1.2 Stack: Embedded SPDM Focused Requester
WolfSSL's WolfSPDM 1.2 Stack: Embedded SPDM Focused Requester WolfSSL's WolfSPDM 1.2 Stack is a robust solution designed for Secure Device Management (SPDM) dev…
Sleuth.io AI Tool: Revolutionizing Code Analysis on GitHub
Sleuth.io AI Tool: Transforming Code Analysis on GitHub Sleuth.io is an innovative AI powered tool designed to streamline and enhance code analysis on GitHub. B…
Lawmakers Demand Answers from Instructure After Canvas Data Breaches
U.S. House lawmakers want to know how hackers broke into education tech giant Instructure twice and stole reams of data from students who use the company's flagship student data software Canvas.
Foxconn Hacked by Ransomware Group, AI Tools Used
A ransomware group has claimed responsibility for hacking the electronics manufacturing giant Foxconn and is attempting to extort the company.
Visualizing Malware Repositories: AI Stacks Hard Drives
What would some of the world's largest repositories of malware look like if they were stacked as hard drives, one on top of the other?
Identities AI: Revolutionizing Identity Verification with Advanced AI
Transforming Identity Verification: Identities AI Leads the Way with Cutting Edge Artificial Intelligence Identity verification is a critical aspect of modern s…
Ratify Protocol: Verify AI Agent Authorization Offline in <1ms
Ratify Protocol: Secure Offline AI Authorization in Under a Millisecond The Ratify Protocol is an advanced authentication method designed to verify AI agent aut…
FixMyNPM: Secure Your npm Config with Ease
FixMyNPM: Secure Your npm Config with Ease Managing npm configurations can be complex, especially when dealing with multiple projects and environments. Fortunat…
Community Bank Exposes Customer Data to AI App
Community Bank, which operates in Pennsylvania, Ohio, and West Virginia, disclosed a cybersecurity incident that exposed customers’ names, dates of birth, and Social Security numbers.
Kevin Hartz’s A* Raises $450M for AI, Fintech, and Healthcare
The firm takes a generalist approach, backing companies across categories such as AI applications, fintech, healthcare, and security. The average check size for this fund will be between $3 million and $5 million, with the aim to back at least 30 startups.