IT Security News
Cybersecurity news and articles about information security, vulnerabilities, exploits, hacks, laws, spam, viruses, malware, breaches.

Main menu

Skip to content
  • Advertising
  • Contact
  • Legal and Contact information
  • Opt-out preferences
  • Privacy Policy
  • Social Media
    • Telegram Channel
hourly summary

IT Security News Hourly Summary 2026-04-21 06h : 1 posts

2026-04-21 06:04

1 posts were published in the last hour

  • 3:7 : Critical Anthropic’s MCP Vulnerability Enables Remote Code Execution Attacks

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
  • Share on LinkedIn (Opens in new window) LinkedIn

Like this:

Like Loading...

Related

Tags: 2026-04-21 hourly summary

Post navigation

← Critical Anthropic’s MCP Vulnerability Enables Remote Code Execution Attacks
PoC Exploit Released for Windows Snipping Tool NTLM Hash Leak Vulnerability →

Pages

  • Advertising
  • Contact
  • Legal and Contact information
  • Opt-out preferences
  • Privacy Policy
  • Social Media
    • Telegram Channel

Recent Posts

  • Malicious GGUF Models Could Trigger Remote Code Execution on SGLang Servers April 21, 2026
  • AI-Driven Exploitation Could Shrink Defenders’ Patch Window April 21, 2026
  • Cybersecurity jobs available right now: April 21, 2026 April 21, 2026
  • Researchers build an encrypted routing layer for private AI inference April 21, 2026
  • Lovable AI App Builder Hit by Reported API Flaw Exposing Thousands of Projects April 21, 2026
  • SideWinder Spoofs Chrome PDF Viewer, Zimbra to Steal Government Webmail Logins April 21, 2026
  • CISA Warns Compromised Axios npm Package Fueled Major Supply Chain Attack April 21, 2026
  • Critical Gardyn Smart Gardens Vulnerabilities Let Attackers Control Devices Remotely April 21, 2026
  • British National Admits Hacking Companies and Stealing Millions in Virtual Currency April 21, 2026
  • iTerm2 Flaw Abuses SSH Integration Escape Sequences to Turn Text Into Code Execution April 21, 2026
  • PoC Exploit Released for Windows Snipping Tool NTLM Hash Leak Vulnerability April 21, 2026
  • IT Security News Hourly Summary 2026-04-21 06h : 1 posts April 21, 2026
  • Critical Anthropic’s MCP Vulnerability Enables Remote Code Execution Attacks April 21, 2026
  • ML-Based Anomaly Detection for Post-Quantum Metadata Exfiltration April 21, 2026
  • ISC Stormcast For Tuesday, April 21st, 2026 https://isc.sans.edu/podcastdetail/9900, (Tue, Apr 21st) April 21, 2026
  • Why We Actually Need End-to-End Encryption April 21, 2026
  • AI-Powered Risk Registers vs. Traditional Risk Management: What’s the Difference? April 21, 2026
  • Vibe coding upstart Lovable denies data leak, cites ‘intentional behavior,’ then throws HackerOne under the bus April 21, 2026
  • IT Security News Hourly Summary 2026-04-21 00h : 7 posts April 21, 2026
  • IT Security News Daily Summary 2026-04-20 April 20, 2026

Copyright © 2026 IT Security News. All Rights Reserved. The Magazine Basic Theme by bavotasan.com.

Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}
%d