BleepingComputer

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Breaking technology news, security guides, and tutorials that help you get the most from your computer.

Feel free to send us story tips at [email protected].

Sometimes a bot, sometimes not.

Websitehttps://www.bleepingcomputer.com/
Twitterhttps://twitter.com/BleepinComputer

A malicious Microsoft Edge extension dubbed 'Edgecution' has been used in a ransomware attack to escape the browser sandbox and deploy a Python-based backdoor.

https://www.bleepingcomputer.com/news/security/malicious-edge-extension-abuses-native-messaging-as-bridge-to-malware/

Malicious Edge extension abuses Native Messaging as bridge to malware

A malicious Microsoft Edge extension dubbed 'Edgecution' has been used in a ransomware attack to escape the browser sandbox and deploy a Python-based backdoor.

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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of hackers actively exploiting flaws in Ubiquity UniFi OS and Lantronix serial-to-ethernet servers.

https://www.bleepingcomputer.com/news/security/cisa-warns-of-max-severity-ubiquiti-flaws-exploited-in-attacks/

CISA warns of max severity Ubiquiti flaws exploited in attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of hackers actively exploiting flaws in Ubiquity UniFi OS and Lantronix serial-to-ethernet servers.

BleepingComputer

Microsoft, Europol, and international partners have disrupted infrastructure used by the Amadey and StealC malware operations as part of Operation Endgame, which targets cybercriminal services and ransomware gangs.

https://www.bleepingcomputer.com/news/security/amadey-stealc-malware-operations-disrupted-in-operation-endgame-action/

Amadey, StealC malware operations disrupted in Operation Endgame action

Microsoft, Europol, and international partners have disrupted infrastructure used by the Amadey and StealC malware operations as part of Operation Endgame, which targets cybercriminal services and ransomware gangs.

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A new backdoor dubbed Mistic has been observed in financially motivated attacks targeting organizations in the insurance, education, IT, and professional services sectors.

https://www.bleepingcomputer.com/news/security/stealthy-mistic-backdoor-linked-to-ransomware-access-broker-kongtuke/

Stealthy Mistic backdoor linked to ransomware access broker KongTuke

A new backdoor dubbed Mistic has been observed in financially motivated attacks targeting organizations in the insurance, education, IT, and professional services sectors.

BleepingComputer

A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications Manager Server is now being exploited in attacks.

https://www.bleepingcomputer.com/news/security/cisco-unified-cm-sme-flaw-cve-2026-20230-now-exploited-in-attacks/

Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks

A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications Manager Server is now being exploited in attacks.

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Tata Electronics has confirmed in a statement to BleepingComputer that it was the target of a cyberattack that impacted parts of its IT infrastructure.

https://www.bleepingcomputer.com/news/security/tata-electronics-confirms-cyberattack-as-hackers-leak-data/

Tata Electronics confirms cyberattack as hackers leak data

Tata Electronics has confirmed in a statement to BleepingComputer that it was the target of a cyberattack that impacted parts of its IT infrastructure.

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​​Microsoft has released the KB5095093 preview cumulative update for Windows 11 24H2 and 25H2, which fixes numerous bugs and begins rolling out new features, including the new Point-in-Time restore feature.

https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5095093-update-rolls-out-new-point-in-time-restore-feature/

Windows 11 KB5095093 update rolls out new Point-in-Time restore feature

​​Microsoft has released the KB5095093 preview cumulative update for Windows 11 24H2 and 25H2, which fixes numerous bugs and begins rolling out new features, including the new Point-in-Time restore feature.

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Healthcare technology company Xsolis says that sensitive data belonging to nearly 1.4 million individuals was compromised in a phishing attack that gave attackers access to its network.

https://www.bleepingcomputer.com/news/security/healthtech-firm-xolis-suffers-data-breach-impacting-14-million-people/

Healthtech firm Xolis suffers data breach impacting 1.4 million people

Healthcare technology company Xsolis says that sensitive data belonging to nearly 1.4 million individuals was compromised in a phishing attack that gave attackers access to its network.

BleepingComputer

A new macOS ClickFix campaign is using Terminal commands to silently download, mount, and launch info-stealing malware from malicious disk image (DMG) files.

https://www.bleepingcomputer.com/news/security/new-macos-clickfix-attack-silently-mounts-dmgs-to-push-infostealer/

New macOS ClickFix attack silently mounts DMGs to push infostealer

A new macOS ClickFix campaign is using Terminal commands to silently download, mount, and launch info-stealing malware from malicious disk image (DMG) files.

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Two members of the 'Scattered Spider' cybercrime group pleaded guilty to hacking the Transport for London (TfL) systems in 2024.

https://www.bleepingcomputer.com/news/security/scattered-spider-members-plead-guilty-to-hacking-transport-for-london/

Scattered Spider members plead guilty to hacking Transport for London

Two members of the 'Scattered Spider' cybercrime group pleaded guilty to hacking the Transport for London (TfL) systems in 2024.

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