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.
cybersecurity week in review
Week in review: Claude accounts compromised through infostealer, Patch Tuesday forecast

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Anthropic locks out Claude users after infostealers hijack login sessions …

cybersecurity week in review
Week in review: Compromised Zimbra servers, previously patched Citrix NetScaler flaw exploited

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Unpatched Zimbra servers are falling to CVE-2026-73570 attacks At least 274 …

week in review
Week in review: Records allegedly stolen from Azure tenants, Medusa ransomware hits 500+ orgs

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Windows 11’s strongest security defenses can be bypassed without a …

week in review
Week in review: Salesforce and ServiceNow portals exposed for 17 months, exploited Metabase 0-day

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: GitHub Dependabot malware alerts now cover eight ecosystems GitHub has …

cybersecurity week in review
Week in review: Cisco fixes IMC bug, Patch Tuesday forecast, Black Hat USA 2026

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Mapping the malware blast radius a single alert won’t show you In this …

cybersecurity week in review
Week in review: Claude breached three companies during tests, AD CS domain-takeover PoC released

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Nono: Open-source sandbox for AI agents AI coding agents run with the same …

cybersecurity week in review
Week in review: ServiceNow pre-auth RCE exploited in the wild, Hugging Face breached

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: AI agents are still logging in as humans Most large companies run more than …

cybersecurity week in review
Week in review: High severity WordPress vulnerabilities, fake OAuth IDs bypass sign-in logs

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Two new high severity WordPress vulnerabilities, patch immediately! The 7.0.2 …

cybersecurity week in review
Week in review: Accenture data breach, great open-source cybersecurity tools

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Securing the inbox: Where identity, brand and security meet Getting a …

week in review
Week in review: SimpleHelp vulnerability exploited, Oracle EBS Payments flaw under attack

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Companies keep bolting AI onto their products, and the security bill is …

week in review
Week in review: Fortibleed campaign’s impact on orgs, Cisco Unified CM flaw exploited

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Encrypted DNS still tells an eavesdropper where to look Encrypted DNS runs …

cybersecurity week in review
Week in review: 74k Fortinet firewall credentials stolen, Splunk Enterprise RCE under active attack

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: A hardware neural network backdoor that hides in plain sight Deep learning …

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 for important security events and breaking news
Weekly newsletter listing new cybersecurity job positions
Monthly newsletter focusing on open source cybersecurity tools