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Help Net Security

20 articles

Help Net Security general Microsoft Sep 2

Nearly 22,000 Microsoft Exchange servers remain exposed to critical security flaw (CVE-2026-62911)

Nearly 22,000 Microsoft Exchange servers remain unpatched against CVE-2026-62911, a critical authentication bypass vulnerability, according to daily scans fr...

T1556 1 IOC

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Help Net Security general Sep 2

Download: The Agentic Software Development Guide

AI makes it easy to ship more code. It does not make that code easier to trust.

T1598

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Help Net Security general Sep 2

Exploitation of Sangoma Switchvox flaw is underway (CVE-2026-9586)

A threat actor is actively targeting internet-exposed Sangoma Switchvox instance through a recently patched SQL injection flaw (CVE-2026-9586), and organizat...

1 IOC

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Help Net Security general Sep 2

Attackers are going after prominent individuals through OAuth phishing, FBI warns

Attackers are targeting prominent individuals, their relatives and personal contacts to gain persistent access to their accounts, including private emails an...

T1566

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Help Net Security general Amazon SonicWall Sep 2

SonicWall SMA 1000 appliances under attack via zero-day flaws

Attackers are exploiting two previously undisclosed vulnerabilities (CVE-2026-83548, CVE-2026-83549) in SonicWall SMA 1000 appliances, the vendor confirmed o...

2 IOCs

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Help Net Security general Sep 2

A battery storage cyberattack would look exactly like a badly tuned controller

Batteries connected to the grid make money by reacting to frequency, pushing power out when it sags and soaking it up when it rises. A few hundred of them mo...

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Help Net Security general CrowdStrike Sep 2

Global sinkhole operation ends Sality botnet’s 23-year run

Sality, a peer-to-peer (P2P) botnet that had been running for 23 years and infecting more than 15,000 machines worldwide, has been taken down in a joint oper...

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Help Net Security general Google Apple Sep 2

Keepnet launches free SMS/Call Reporter for iOS

Keepnet, an Extended Human Risk Management (xHRM) and Secure Behavior Management platform, today launched the Keepnet SMS/Call Reporter. It is a free app tha...

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Help Net Security general Sep 2

Visa enhances A2A Protect to stop fraud before money leaves the account

Visa announced an enhanced version of A2A Protect, delivering real-time risk insights that help banks stop account-to-account fraud before money leaves custo...

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Help Net Security general Sep 2

Edge Case launches Guardian, an AI platform for tracking risk across autonomous systems

Edge Case launched Guardian, an AI-driven platform that connects safety analysis, engineering data, and operational signals to give teams a continuous unders...

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Help Net Security general Amazon Sep 2

DuckDB stays open source while the team behind it goes to work for Amazon

Hannes Mühleisen and Mark Raasveldt started as AWS employees. The two built DuckDB, an analytical database that runs inside your process instead of on a serv...

T1588

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Help Net Security general F5 Intel Sep 2

F5 speeds up virtual patching to counter AI-driven threats

F5 announced innovations to block frontier AI-driven threats in the data path and enable faster virtual patching, giving security leaders time to make intell...

T1598

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Help Net Security general Google Linux Sep 2

Vali Cyber ZeroLock 5 brings MFA to the hypervisor command line

Vali Cyber released ZeroLock 5, a major release focused on closing the two most dangerous gaps in hypervisor security: insider threats and stolen credentials...

T1078

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Help Net Security general Sep 2

National Life Group CISO expects more vulnerabilities in six months than in thirty years

In this Help Net Security interview, Becky Palmer is VP and CISO at National Life Group, answers five questions about defending against AI-driven attacks. Th...

T1598

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Help Net Security general Google Sep 2

Scareware ads keep running on Google’s transparency tool, even after they’re reported

A team of NYU and Radboud University researchers spent a year building a tool to find deceptive software ads inside Google’s public ad archive. It works.

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Help Net Security general Microsoft Atlassian Sep 2

Open-source secrets scanning tool Sift hunts credentials in Microsoft 365, Slack, and Jira

Sift is a free, open-source command line tool that searches for passwords, API keys, and other sensitive data across the places a company keeps its work: loc...

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Help Net Security general Sep 2

Anthropic’s Enterprise Frontier Safeguards lets your Claude logs stay in your cloud

Eight members of the Analysis and Resilience Center for Systemic Risk, a group whose roster includes the CISOs of Goldman Sachs, Morgan Stanley, Citi, Bank o...

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Help Net Security general Sep 2

An AI CAPTCHA solver talked itself out of the right answer

You have probably spent a few seconds of your life turning a picture until it lines up. Some sites, instead of asking you to tick a box, show you a circular ...

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Help Net Security general Sep 1

CISA review makes the case for eliminating vulnerability classes

For years, the security industry has treated vulnerabilities as an endless queue of individual fixes. A recent CISA review argues that this is precisely why ...

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Help Net Security general Microsoft Palo Alto Networks Intel Sep 1

Vishing campaign abuses Microsoft Teams to give attackers a foothold in company networks

A coordinated voice-phishing (vishing) campaign, named Spring Ring, used fake IT support accounts on Microsoft Teams to trick employees into installing malwa...

T1566

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