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Help Net Security

20 articles

Help Net Security General Microsoft GitHub F5 15h ago

Week in review: GitHub breached via poisoned VS Code extension, critical NGINX flaw exploited

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: TeamPCP breached GitHub’s internal codebase via poisoned VS...

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Help Net Security Zero-Day Google WordPress Docker 2d ago

$20 per zero-day is already the WordPress plugin reality

Vulnerability researchers have spent the past year arguing about whether AI agents can find real bugs at scale or whether they mostly generate noise. A pipel...

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Help Net Security Data Breach Google 2d ago

Deleted Google API keys keep working for up to 23 minutes, researchers warn

Google API keys are credentials that let applications access Google services, from Maps to the Gemini AI. If a key is leaked, an attacker can use it to make ...

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Help Net Security General Microsoft 2d ago

Kore.ai unveils AI-native platform for enterprise multiagent systems

Kore.ai has launched the new-generation Kore.

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Help Net Security Campaigns 2d ago

Suspected KimWolf botnet admin arrested over DDoS-for-hire operation

U.S.

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Help Net Security General 2d ago

Versa extends zero trust principles to AI agents and MCP workflows

Versa has introduced a patent-pending zero trust architecture for the Model Context Protocol (MCP), applying zero trust principles to AI execution. The compa...

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Help Net Security Supply Chain GitLab 2d ago

GitLab 19.0 adds AI workflows, secrets management, and self-hosted model support

GitLab released GitLab 19.0 with expanded secrets management, agentic merge request workflows, improved CI pipeline visibility, support for self-hosted open-...

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Help Net Security General 2d ago

Proton Pass adds monitored credential sharing for AI agents

Proton Pass, a secure, end-to-end encrypted password manager, added credential sharing through AI access tokens, allowing users to give AI agents access to s...

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Help Net Security Data Breach 2d ago

Keepnet contributes voice and SMS phishing data to the 2026 Verizon DBIR

Keepnet, an Extended Human Risk Management (xHRM) platform, today announced that its voice and SMS phishing simulation data contributed to the 2026 Verizon D...

T1566

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Help Net Security Vulnerability Disclosure 2d ago

CISA’s new KEV nomination form opens reporting to vendors and researchers

The Cybersecurity and Infrastructure Security Agency launched a new nomination form that lets researchers, vendors, and industry partners report known exploi...

1 IOC

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Help Net Security Campaigns Microsoft 2d ago

Microsoft 365 users targeted by new phishing threat that bypasses MFA

Microsoft 365 access tokens are being targeted by an emerging Phishing-as-a-Service (PhaaS) platform called Kali365, the FBI is warning. First observed in Ap...

T1566

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Help Net Security General Apple Linux 2d ago

Meet Fractal, an OS made for microarchitecture reverse engineering

Probing how a CPU isolates user code from kernel code is messy work. Researchers patch kernels, write drivers, or boot stripped-down bare-metal programs, and...

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Help Net Security General Splunk 2d ago

Downtime has become a $600 billion business problem

The average cost of downtime has reached $600 billion for the Global 2000, a 50% increase in two years. According to Splunk’s The Hidden Costs of Downtime re...

T1598

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Help Net Security General 2d ago

The new economics of fraud: Cheaper, faster, more convincing

Scams have become one of the fastest-growing consumer risks, driven by AI-enabled impersonation, social engineering, and sophisticated attack methods, accord...

T1204 T1598

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Help Net Security General SAP 2d ago

New infosec products of the week: May 22, 2026

Here’s a look at the most interesting products from the past week, featuring releases from ASAPP, Babel Street, CTERA, Forward, Riverbed, and Trust3 AI. Babe...

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Help Net Security General Microsoft 3d ago

Microsoft open-sources tools for designing and testing AI agents

Microsoft has open-sourced two tools aimed at bringing security discipline to AI agent development: Clarity, a structured design review tool, and RAMPART, a ...

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Help Net Security Ransomware 3d ago

Authorities dismantle First VPN, used by ransomware actors

First VPN, a virtual private network service marketed to cybercriminals, promising anonymity for its users, was taken offline on May 19 and 20 as part of Ope...

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Help Net Security Data Breach GitHub 3d ago

GitHub, Grafana Labs breaches traced back to TanStack supply chain compromise

GitHub CISO Alexis Wales has named the malicious VS Code extension behind the breach they suffered at the hands of the threat group TeamPCP: Nx Console, a po...

T1041 T1195

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Help Net Security CVE Microsoft 3d ago

Microsoft Defender vulnerabilities exploited in the wild (CVE-2026-41091, CVE-2026-45498)

Attackers are exploiting two Microsoft Defender vulnerabilities (CVE-2026-41091 and CVE-2026-45498), Microsoft acknowledged and CISA confirmed by adding them...

2 IOCs

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Help Net Security General 3d ago

Virtru centers file collaboration around data-level protection

Virtru unveiled Virtru Collaborate, a new offering that eliminates that tradeoff, a FedRAMP authorized space where sensitive files are encrypted and protecte...

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