Help Net Security newsletters: Daily and weekly news, cybersecurity jobs, open source projects, breaking news – subscribe here!

Please turn on your JavaScript for this page to function normally.
Infosec products of the week
New infosec products of the week: July 18, 2025

Here’s a look at the most interesting products from the past week, featuring releases from At-Bay, Immersive, NETSCOUT, Socure, and Stellar Cyber. Stellar Cyber 6.0.0 enhances …

Immersive unveils role-specific cybersecurity capabilities

Immersive announced its Immersive One AI-powered Lab Builder feature to give customers and partners new ways to improve cyber skills across teams through customized labs and …

Patch Tuesday
Patch Tuesday: Microsoft fixes 5 actively exploited zero-days

On May 2025 Patch Tuesday, Microsoft has released security fixes for 70+ vulnerabilities, among them five actively exploited zero-days and two publicly disclosed (but not …

Immersive delivers a team-based approach to application security training

Immersive launched AppSec Range Exercises, expanding its AppSec solution beyond hands-on labs to help cyber leaders and practitioners prove and improve their capabilities as …

crisis simulation
Why CISOs are doubling down on cyber crisis simulations

Cyber threats aren’t going away, and CISOs know prevention isn’t enough. Being ready to respond is just as important. Cyber crisis simulations offer a way to test that …

Patch Tuesday
Microsoft fixes actively exploited Windows CLFS zero-day (CVE-2025-29824)

April 2025 Patch Tuesday is here, and Microsoft has delivered fixes for 120+ vulnerabilities, including a zero-day (CVE-2025-29824) that’s under active attack. …

internet
How to build an effective cybersecurity simulation

Most people groan at the prospect of security training. It’s typically delivered through dull online videos or uninspiring exercises that fail to capture real-world urgency. …

gamified simulations
Can AI-powered gamified simulations help cybersecurity teams keep up?

Traditional training often lacks the hands-on experience cybersecurity teams need to counter advanced threats. AI-powered gamified simulations combine artificial intelligence …

Patch Tuesday
Microsoft fixes actively exploited Windows Hyper-V zero-day flaws

Microsoft has marked January 2025 Patch Tuesday with a hefty load of patches: 157 CVE-numbered security issues have been fixed in various products, three of which (in Hyper-V) …

Patch Tuesday
Microsoft fixes exploited zero-day (CVE-2024-49138)

On December 2024 Patch Tuesday, Microsoft resolved 71 vulnerabilities in a variety of its products, including a zero-day (CVE-2024-49138) that’s been exploited by …

Patch Tuesday
Microsoft fixes actively exploited zero-days (CVE-2024-43451, CVE-2024-49039)

November 2024 Patch Tuesday is here, and Microsoft has dropped fixes for 89 new security issues in its various products, two of which – CVE-2024-43451 and CVE-2024-49039 …

HNS
Immersive Labs AI Scenario Generator improves cyber skills against various attack types

Immersive Labs introduced AI Scenario Generator. This new capability enables organizations to generate threat scenarios for crisis simulations to ensure their workforces are …

Don't miss

Cybersecurity news
Daily newsletter sent Monday-Friday
Weekly newsletter sent on Mondays
Editor's choice newsletter sent twice a month
Periodical newsletter released when there is breaking news
Weekly newsletter listing new cybersecurity job positions
Monthly newsletter focusing on open source cybersecurity tools