CISA Adds Actively Exploited XSS Bug CVE-2021-26829 in OpenPLC ScadaBR to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has updated its Known Exploited Vulnerabilities (KEV) catalog to include a security flaw impacting OpenPLC ScadaBR, citing evidence of active exploitation.
The vulnerability in question i… Continue reading CISA Adds Actively Exploited XSS Bug CVE-2021-26829 in OpenPLC ScadaBR to KEV→

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Legacy Python Bootstrap Scripts Create Domain-Takeover Risk in Multiple PyPI Packages

Cybersecurity researchers have discovered vulnerable code in legacy Python packages that could potentially pave the way for a supply chain compromise on the Python Package Index (PyPI) via a domain takeover attack.
Software supply chain security compan… Continue reading Legacy Python Bootstrap Scripts Create Domain-Takeover Risk in Multiple PyPI Packages→

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North Korean Hackers Deploy 197 npm Packages to Spread Updated OtterCookie Malware

The North Korean threat actors behind the Contagious Interview campaign have continued to flood the npm registry with 197 more malicious packages since last month.
According to Socket, these packages have been downloaded over 31,000 times, and are desi… Continue reading North Korean Hackers Deploy 197 npm Packages to Spread Updated OtterCookie Malware→

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MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants

Cybersecurity researchers have shed light on a cross-tenant blind spot that allows attackers to bypass Microsoft Defender for Office 365 protections via the guest access feature in Teams.
“When users operate as guests in another tenant, their protectio… Continue reading MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants→

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Bloody Wolf Expands Java-based NetSupport RAT Attacks in Kyrgyzstan and Uzbekistan

The threat actor known as Bloody Wolf has been attributed to a cyber attack campaign that has targeted Kyrgyzstan since at least June 2025 with the goal of delivering NetSupport RAT.
As of October 2025, the activity has expanded to also single out Uzbe… Continue reading Bloody Wolf Expands Java-based NetSupport RAT Attacks in Kyrgyzstan and Uzbekistan→

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Microsoft to Block Unauthorized Scripts in Entra ID Logins with 2026 CSP Update

Microsoft has announced plans to improve the security of Entra ID authentication by blocking unauthorized script injection attacks starting a year from now.
The update to its Content Security Policy (CSP) aims to enhance the Entra ID sign-in experience… Continue reading Microsoft to Block Unauthorized Scripts in Entra ID Logins with 2026 CSP Update→

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ThreatsDay Bulletin: AI Malware, Voice Bot Flaws, Crypto Laundering, IoT Attacks — and 20 More Stories

Hackers have been busy again this week. From fake voice calls and AI-powered malware to huge money-laundering busts and new scams, there’s a lot happening in the cyber world.
Criminals are getting creative — using smart tricks to steal data, sound real… Continue reading ThreatsDay Bulletin: AI Malware, Voice Bot Flaws, Crypto Laundering, IoT Attacks — and 20 More Stories→

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Gainsight Expands Impacted Customer List Following Salesforce Security Alert

Gainsight has disclosed that the recent suspicious activity targeting its applications has affected more customers than previously thought.
The company said Salesforce initially provided a list of 3 impacted customers and that it has “expanded to a lar… Continue reading Gainsight Expands Impacted Customer List Following Salesforce Security Alert→

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Shai-Hulud v2 Campaign Spreads From npm to Maven, Exposing Thousands of Secrets

The second wave of the Shai-Hulud supply chain attack has spilled over to the Maven ecosystem after compromising more than 830 packages in the npm registry.
The Socket Research Team said it identified a Maven Central package named org.mvnpm:posthog-nod… Continue reading Shai-Hulud v2 Campaign Spreads From npm to Maven, Exposing Thousands of Secrets→

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