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.
OpenAI
OpenAI’s Chronicle feature lets Codex read your screen, raising privacy concerns

OpenAI’s Chronicle is a feature designed to help Codex, an AI-powered coding assistant, better understand what users are working on by capturing context directly from their …

Cisco
CISA flags another Cisco Catalyst SD-WAN Manager bug as exploited (CVE-2026-20133)

CISA added eight new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including a Cisco Catalyst SD-WAN Manager vulnerability (CVE-2026-20133) that Cisco …

malware
A single platform powers SIM farm proxy networks across 17 countries

Racks of phones and 4G modems, connected to carrier networks and rented out as commercial mobile proxy services, are operating across at least 94 locations in 17 countries. An …

NGate NFC malware
NGate NFC malware targets Android users through trojanized payment app

NFC-based payment fraud is expanding geographically and operationally. A campaign active since November 2025 is targeting Android users in Brazil using a new variant of the …

AI
Researchers build an encrypted routing layer for private AI inference

Organizations in healthcare, finance, and other sensitive industries want to use large AI models without exposing private data to the cloud servers running those models. A …

cybersecurity jobs
Cybersecurity jobs available right now: April 21, 2026

Application Security Engineer (DevSecOps / Azure DevOps) BEWAHARVEST | Philippines | Hybrid – No longer accepting applications As an Application Security Engineer …

Vercel
Vercel breached via compromised third-party AI tool

Cloud deployment and hosting platform Vercel has suffered a security breach that resulted in attackers accessing some of its internal systems and compromising Vercel …

robocaller
AI platform ATHR makes voice phishing a one-person job

For $4,000 and a cut of the take, a lone criminal can now run a fully automated voice-phishing operation via ATHR, a plaform that spoofs emails alerts from Google, Microsoft, …

Meta
Meta and PortSwigger drive offensive security further to find what others miss

Meta Bug Bounty and PortSwigger have formed a partnership to help security researchers sharpen their skills, collaborate more closely, and improve vulnerability discovery. The …

EU
EU pushes for stronger cloud sovereignty, awards €180 million to four providers

The European Commission is stepping up efforts to strengthen the EU’s digital sovereignty by awarding a cloud services tender worth up to €180 million over six years. The …

SmokedMeat
SmokedMeat: Open-source tool shows what attackers do inside CI/CD pipelines

Boost Security has released SmokedMeat, an open-source framework that runs attack chains against CI/CD infrastructure so engineering and security teams can see what an …

North Korean
How to spot a North Korean fake in a job interview

North Korean operatives are getting hired at companies by passing job interviews using fake identities and AI tools. In this Help Net Security video, Adrian Cheek, a senior …

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