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The CyberSec Guru @thecybersecguru.com · 5h

EY Data Breach Exposes Goldman Sachs and Man Group Client Tax Records: Full Technical Analysis of the Checkmarx-Linked Supply Chain Attack EY's 2026 data breach exposed Goldman Sachs and Man Group client tax records. Here's… thecybersecguru.com/news/ey-data-br…

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The CyberSec Guru @thecybersecguru.com · 22h

ASOS hit by extortion hack: push notifications hijacked and Snowflake instance allegedly compromised ASOS data breach 2026 explained: XuanyeGroup hijacked push notifications and allegedly accessed customer data through… thecybersecguru.com/news/asos-data-…

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The CyberSec Guru @thecybersecguru.com · 06/10/2026

Critical Atlassian Flaw (CVE-2026-21589) Exposes Files Across Jira, Confluence, Bitbucket, and 5 More Products: Unauthenticated Attackers Affected CVE-2026-21589 is a critical Atlassian path traversal flaw rated CVSS… thecybersecguru.com/exploits/cve-20…

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The CyberSec Guru @thecybersecguru.com · 06/10/2026

Inside the FBI ShinyHunters Breach: How an Unpatched PeopleSoft Flaw and WAF Bypass Exposed Thousands of Agents The FBI ShinyHunters breach exposed employee data through an unpatched Oracle PeopleSoft flaw,… thecybersecguru.com/news/fbi-shinyh…

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The CyberSec Guru @thecybersecguru.com · 06/10/2026

Critical Breach at Trump Mobile: BYOD Ransomware Gang Exfiltrates 3,615 Customers via Supply Chain RAT Attack Trump Mobile suffered a major data breach after attackers compromised a Liberty Mobile employee and allegedly… thecybersecguru.com/news/trump-mobi…

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The CyberSec Guru @thecybersecguru.com · 06/10/2026

Microsoft Exchange Server Flaw (CVE-2026-96940) Lets Authenticated Attackers Hijack Mailboxes: What You Need to Patch Right Now CVE-2026-96940 is a high-severity Microsoft Exchange Server flaw that lets… thecybersecguru.com/exploits/cve-20…

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The CyberSec Guru @thecybersecguru.com · 05/10/2026

Malicious HEIC Images Can Trigger Remote Code Execution on WordPress Servers: A Deep Dive into the libheif Exploit Chain A critical libheif vulnerability can turn malicious HEIC uploads into code execution. Learn how the WordPress… thecybersecguru.com/exploits/libhei…

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The CyberSec Guru @thecybersecguru.com · 05/10/2026

Denmark’s Central Population Register breach exposes personal data of 8.8 million people: full technical analysis Denmark's CPR register breach exposed names, addresses and national ID numbers of 8.8 million people through a… thecybersecguru.com/news/denmark-cp…

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The CyberSec Guru @thecybersecguru.com · 05/10/2026

Cybersecurity Awareness Month: a technical guide to modern attacks, defenses, and what comes next Cybersecurity Awareness Month 2026 guide covering modern cyber attacks, Zero Trust, ransomware, AI threats, supply-chain… thecybersecguru.com/glossary/cybers…

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The CyberSec Guru @thecybersecguru.com · 03/10/2026

Apple Removes BitChat From India’s App Store Under Section 69A: How the Government Went After a Bluetooth Mesh Messenger on Three Fronts Apple has removed Bitchat from India's App Store after a MeitY demand under Section 69A.… thecybersecguru.com/news/bitchat-re…

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The CyberSec Guru @thecybersecguru.com · 03/10/2026

Critical GitLab AI Gateway vulnerability (CVE-2026-90970) enables remote code execution on self-hosted servers GitLab CVE-2026-90970 is a critical 9.9 AI Gateway sandbox escape affecting self-hosted deployments. Check affected… thecybersecguru.com/exploits/gitlab…

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The CyberSec Guru @thecybersecguru.com · 02/10/2026

Microsoft’s Official X Account Hijacked in Brazen Crypto Pump-and-Dump Scheme Targeting 13 Million Followers Microsoft's official X account, followed by more than 13 million people, was hijacked and used to promote a… thecybersecguru.com/news/microsoft-…

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The CyberSec Guru @thecybersecguru.com · 02/10/2026

Critical Fortinet FortiMail Zero-Day (CVE-2026-104286) Actively Exploited: Unauthenticated File Write Flaw Exposes Email Security Gateways Worldwide CVE-2026-104286 is an actively exploited FortiMail zero-day allowing… thecybersecguru.com/exploits/fortim…

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The CyberSec Guru @thecybersecguru.com · 02/10/2026

How Many Users Can a 1-Core, 2GB RAM Server Actually Handle? We Stress-Tested It to the Breaking Point We stress-tested a 1 vCPU, 2GB RAM VPS running Nginx, Node.js and PostgreSQL. See the 2,500-user limit, CPU… thecybersecguru.com/glossary/how-ma…

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The CyberSec Guru @thecybersecguru.com · 02/10/2026

Apache HTTP Server 2.4.69 Patches 20 Vulnerabilities: Code Execution, Authentication Bypass, and Data Leak Risks Demand Immediate Attention Apache HTTP Server 2.4.69 fixes 20 vulnerabilities, including RCE, memory… thecybersecguru.com/news/apache-htt…

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The CyberSec Guru @thecybersecguru.com · 30/09/2026

Critical Citrix NetScaler RCE (CVE-2026-88772) exploited in the wild: a deep dive into the DTLS buffer overflow Citrix NetScaler vulnerability, NetScaler RCE, Citrix zero-day, DTLS buffer overflow, CVE-2026-88771, NetScaler… thecybersecguru.com/news/citrix-net…

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The CyberSec Guru @thecybersecguru.com · 29/09/2026

Spotify Down: Open.spotify.com Shows “Page Not Available” as App Stops Loading Is Spotify down today? Users report a “Page not available” error on open.spotify.com and an app that fails to load. Get outage updates and… thecybersecguru.com/news/spotify-do…

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The CyberSec Guru @thecybersecguru.com · 28/09/2026

Pentagon’s Defense Manpower Data Center Breach Exposes SSNs of Up to 4 Million Military Personnel in Nine-Month Undetected Intrusion A Pentagon DMDC data breach may have exposed Social Security numbers and… thecybersecguru.com/news/pentagon-d…

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The CyberSec Guru @thecybersecguru.com · 27/09/2026

OpenAI’s AI agents went rogue on US government sites — here’s what actually happened OpenAI AI agents probed US government websites, used publicly leaked credentials, and bypassed restrictions, raising major AI security… thecybersecguru.com/news/openai-ai-…

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The CyberSec Guru @thecybersecguru.com · 27/09/2026

Citrix NetScaler Zero-Days Force Emergency Shutdowns Ahead of Next Week’s Patch Citrix NetScaler zero-day reports are triggering emergency shutdowns. Here's what is known, what remains unconfirmed, and how defenders can reduce… thecybersecguru.com/news/citrix-net…

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The CyberSec Guru @thecybersecguru.com · 26/09/2026

Critical Elementor CSRF Flaw Exposes 2 Million WordPress Sites to Full Takeover Elementor CVE-2026-62062 is a CVSS 8.8 CSRF flaw affecting versions 4.3.0 and 4.3.1. Update to 4.3.2 to block the attack... thecybersecguru.com/news/elementor-…

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The CyberSec Guru @thecybersecguru.com · 26/09/2026

OnePlus 15 zero-permission root exploit: critical OxygenOS flaws expose privileged services to any installed app Two critical OnePlus 15 OxygenOS flaws let zero-permission apps gain root access. Learn how the exploit works,… thecybersecguru.com/news/oneplus-15…

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The CyberSec Guru @thecybersecguru.com · 25/09/2026

Understanding the Different Types of Prompt Injection Attacks Learn what prompt injection attacks are, how direct, indirect and multimodal attacks work, real-world examples, and how to protect LLM and AI… thecybersecguru.com/glossary/prompt…

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The CyberSec Guru @thecybersecguru.com · 24/09/2026

Apple Is Down: iMessage, iCloud, App Store, Apple Music, Maps and More Hit by Major Outage Apple is experiencing a major service disruption affecting iMessage, iCloud, App Store, Apple Music, Maps and more.… thecybersecguru.com/news/apple-outa…

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The CyberSec Guru @thecybersecguru.com · 23/09/2026

Exploit released for unpatched Ubuntu kernel flaw that lets containers root the host (CVE-2026-80521) CVE-2026-80521 is a Linux kernel AF_UNIX use-after-free that enables container escape to host root. Ubuntu 22.04,… thecybersecguru.com/news/cve-2026-8…

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The CyberSec Guru @thecybersecguru.com · 22/09/2026

Microsoft Called CVE-2026-65660 a Spoofing Bug. It’s an Authenticated SharePoint RCE CVE-2026-65660 is an authenticated SharePoint RCE, not just spoofing. Learn about the ToolPane flaw, XAML exploit chain, affected versions, and… thecybersecguru.com/news/cve-2026-6…

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The CyberSec Guru @thecybersecguru.com · 20/09/2026

Malicious npm package ‘indexed-btree’ evades install-script defenses and detonates at runtime The malicious indexed-btree npm package bypassed npm v12 install-script defenses using a runtime trigger, Slack… thecybersecguru.com/news/indexed-bt…

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The CyberSec Guru @thecybersecguru.com · 20/09/2026

The Definitive Guide to Server Message Block (SMB) and Samba: Architecture, Security, and Implementation Learn SMB and Samba from the ground up: architecture, SMB authentication, vulnerabilities, hardening, AD DC, Samba configuration and… thecybersecguru.com/networking/smb-…

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The CyberSec Guru @thecybersecguru.com · 20/09/2026

Public Exploits Drop for Four Linux Kernel Flaws as CISA Warns of Active Exploitation: A Complete Technical Breakdown Four Linux kernel vulnerabilities now have public root exploits, while CISA warns of… thecybersecguru.com/news/linux-kern…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

How an open-weight AI model hacked TikTok: the DepthFirst Labs camera and microphone exploit Researchers at DepthFirst Labs used an AI agent to exploit TikTok code, demonstrating a zero-click RCE chain that could… thecybersecguru.com/news/tiktok-ai-…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

Chat Control 2.0: The September 29 Trilogue and the Future of Digital Privacy in Europe Chat Control 2.0 explained: what the September 29 EU trilogue means for encryption, private messages, detection orders, age verification… thecybersecguru.com/news/chat-contr…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

Click2Shell Explained: Anatomy of the Critical WordPress Pre-Auth RCE Chain Click2Shell is a critical WordPress pre-auth RCE chain patched in WordPress 7.1.1. Learn how the exploit works, its impact, PoC, and how to secure… thecybersecguru.com/news/click2shel…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

The next Polyfill.io? Inside the netdna-ssl.com takeover and the supply chain risk for thousands of websites The netdna-ssl.com domain has been taken over with wildcard DNS. Here's how legacy WP Engine CDN URLs could… thecybersecguru.com/news/netdna-ssl…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

Restoring Over-the-Air Television in New York City After 9/11: The Complete Technical Story of Broadcast… thecybersecguru.com/telecom/restori…

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The CyberSec Guru @thecybersecguru.com · 19/09/2026

Google Gemini Autonomously Hacked Three Companies: What Went Wrong? Google Gemini autonomously hacked three real companies during an AI security test. Here’s how the sandbox failed, credentials were exposed, and what it means… thecybersecguru.com/news/google-gem…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

Anatomy of HEIF Heist: How Hacktron Used Claude to Break Into OpenAI, Slack, and GitHub Enterprise HEIF Heist exposed critical flaws in image parsers used by OpenAI, Slack, Meta and GitHub. See how Claude helped researchers… thecybersecguru.com/news/heif-heist…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

Over 100,000 WordPress Sites Backdoored in Massive Brevo Supply Chain Attack via Stolen Cloudflare Keys Brevo supply chain attack exposed 100,000+ WordPress sites to malicious JavaScript, backdoors and ClickFix malware… thecybersecguru.com/news/brevo-supp…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

The Gyazo Breach: What Actually Happened to 23.6 Million Users and 490 Million Image Records Gyazo breach exposes 23.6M user accounts and metadata from 490M images. Here's what leaked, how the attack happened, and… thecybersecguru.com/news/gyazo-brea…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

Tutor LMS Critical Flaw (CVE-2026-78175) Exposes 100,000+ WordPress Sites to Remote Code Execution Tutor LMS CVE-2026-78175 is a critical RCE flaw affecting 100,000+ WordPress sites. Learn how the exploit works and how to patch it... thecybersecguru.com/news/cve-2026-7…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

Cisco FMC CVE-2026-20324: critical sftunnel root RCE explained Cisco FMC CVE-2026-20324 is a critical CVSS 9.9 sftunnel flaw enabling arbitrary file writes and root command execution. Learn the impact and fix... thecybersecguru.com/news/cisco-fmc-…

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The CyberSec Guru @thecybersecguru.com · 18/09/2026

Critical Docker Sandboxes Flaws Let AI Agents Escape MicroVMs to Hijack Hosts (CVE-2026-77179 & CVE-2026-79994) Critical Docker Sandboxes flaws CVE-2026-77179 and CVE-2026-79994 can let malicious AI agents escape… thecybersecguru.com/news/docker-san…

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The CyberSec Guru @thecybersecguru.com · 17/09/2026

The Apple Privacy Paradox: A Forensic Analysis of Marketing Claims vs. Policy Realities For years, Apple has anchored its brand identity on a singular, uncompromising pillar: "Privacy is a fundamental human right."… thecybersecguru.com/analysis/apple-…

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The CyberSec Guru @thecybersecguru.com · 17/09/2026

Microsoft Copilot Users Hit by “Trouble Responding” Errors in Reported Outage Microsoft Copilot is facing reported issues on September 17, 2026. Users are seeing “trouble responding” errors after the… thecybersecguru.com/news/microsoft-…

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The CyberSec Guru @thecybersecguru.com · 17/09/2026

Mistral AI Source Code Allegedly for Sale on Hacking Forum, Seller Cites Unrotated Developer Secrets Mistral AI source code is allegedly being sold on a hacking forum after a threat actor claimed repeated breaches. Here’s what the… thecybersecguru.com/news/mistral-ai…

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The CyberSec Guru @thecybersecguru.com · 17/09/2026

Cisco ISE Zero-Day: CVE-2026-76460 Bypasses Authentication With a Perfect CVSS 10.0 Cisco ISE CVE-2026-76460 is a critical CVSS 10 authentication bypass. Learn how the flaw enables admin and root access, IOCs,… thecybersecguru.com/news/cisco-ise-…

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The CyberSec Guru @thecybersecguru.com · 16/09/2026

Salesforce Down: Service Disruption Impacts Customers Across All Regions Salesforce is down on September 16, 2026. Multiple instances across all regions are affected by severe delays, errors and service access issues... thecybersecguru.com/news/salesforce…

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The CyberSec Guru @thecybersecguru.com · 15/09/2026

Ledger data breach 2026: 471,000 customer records allegedly offered for sale at $20,000 Ledger data breach 2026: 471,000 customer records are allegedly for sale for $20,000. Here's what the listing claims and what… thecybersecguru.com/news/ledger-dat…

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The CyberSec Guru @thecybersecguru.com · 15/09/2026

TELUS data breach explained: customer accounts hit in a 16-month credential attack TELUS data breach exposed customer accounts during a 16-month credential attack. Learn what data was accessed, how attackers abused… thecybersecguru.com/news/telus-data…

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The CyberSec Guru @thecybersecguru.com · 15/09/2026

Swiss Bitcoin Pay Breach: The Hack That Turned a “Non-Custodial” Promise Into a Custody Lesson Swiss Bitcoin Pay confirmed a security breach on September 14, 2026. Emails, Bitcoin addresses, IBANs, transaction history and hashed passwords… thecybersecguru.com/news/swiss-bitc…

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The CyberSec Guru @thecybersecguru.com · 15/09/2026

T-Mobile Database Allegedly for Sale on Underground Forum: What the Listing Shows, and What It Doesn’t Is T-Mobile hacked in 2026? An alleged customer database has appeared on a dark web forum. Here's what the… thecybersecguru.com/news/t-mobile-h…

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