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β€ŠMcKesson discloses breach after ShinyHunters claims patient data theft

Healthcare and pharmaceutical distribution giant McKesson has disclosed a cybersecurity incident involving unauthorized access to third-party applications and data theft, with the ShinyHunters extortion group claiming it stole 284 million patient data records. [...]

https://www.bleepingcomputer.com/news/security/mckesson-discloses-breach-after-shinyhunters-claims-patient-data-theft/
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β€ŠBrave browser adds email aliases to help users evade tracking

The latest version of the Brave browser, 1.94, introduces a feature called 'Email Aliases' that allows users to generate disposable email addresses when signing up to a new service. [...]

https://www.bleepingcomputer.com/news/security/brave-browser-adds-email-aliases-to-help-users-evade-tracking/
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β€ŠChrome Web Store extensions caught stealing crypto, browser data

Multiple extensions for Google Chrome and Microsoft Edge delivered a malware framework that deployed modules to steal cryptocurrency, sensitive data, and browser history, as well as inject ClickFix lures. [...]

https://www.bleepingcomputer.com/news/security/chrome-web-store-extensions-caught-stealing-crypto-browser-data/
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β€ŠFulcrumSec claims Manchester Airports hack, theft of 86 GB of data

FulcrumSec claims it stole 86 GB of data from Manchester Airports Group. BleepingComputer validated one traveller's record, while samples revealed detailed customer, booking, and travel information beyond what MAG initially disclosed. [...]

https://www.bleepingcomputer.com/news/security/fulcrumsec-claims-manchester-airports-hack-theft-of-86-gb-of-data/
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β€ŠMicrosoft asks users to ignore 'Antivirus is turned off' errors

Microsoft asked customers this week to ignore incorrect alerts that Defender Antivirus has been turned off after installing the latest Defender updates. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-asks-users-to-ignore-antivirus-is-turned-off-errors/
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β€ŠNigerians extradited to US for sextortion, deaths of two teens

Two Nigerian men extradited to the U.S. on Thursday have been charged with involvement in sextortion schemes that resulted in the deaths of two minor victims in Mississippi and North Carolina. [...]

https://www.bleepingcomputer.com/news/security/nigerians-charged-US-over-sextortion-deaths-of-us-teens/
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β€ŠMicrosoft says Windows 11 KB5120998 update resets mouse settings

Microsoft has confirmed that mouse settings are being reverted on Windows 11 systems after installing the KB5120998 August 2026 non-security preview update. [...]

https://www.bleepingcomputer.com/news/security/microsoft-says-windows-11-kb5120998-update-resets-mouse-settings/
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β€ŠBerlin confirms data theft after Rhysida ransomware attack claims

Berlin's city administration has confirmed that cybercriminals are attempting to extort the city after the Rhysida ransomware gang listed it on their data leak site. [...]

https://www.bleepingcomputer.com/news/security/berlin-confirms-data-theft-after-rhysida-ransomware-attack-claims/
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β€ŠFile servers are here to stay. Here’s how to manage them securely

File servers remain a critical part of many IT environments, but managing access securely can become complex as permissions accumulate. tenfold Software outlines five best practices for simplifying file server administration and maintaining least-privilege access. [...]

https://www.bleepingcomputer.com/news/security/file-servers-are-here-to-stay-heres-how-to-manage-them-securely/
β€ŠChinese Fire Ant hackers turn Cisco routers into spying platforms

The researchers discovered Fire Ant's new tactic after finding an active GRE (Generic Routing Encapsulation) tunnel interface on a Cisco IOS XR router that could not be explained by a running configuration or commit history. [...]

https://www.bleepingcomputer.com/news/security/chinese-fire-ant-hackers-turn-cisco-routers-into-spying-platforms/
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β€ŠMicrosoft warns of TerminalFix attacks deploying reverse tunnels

A new ClickFix variant dubbed TerminalFix uses fake Cloudflare CAPTCHA prompts on compromised websites to trick victims into running malicious PowerShell commands in Windows Terminal. [...]

https://www.bleepingcomputer.com/news/security/microsoft-warns-of-terminalfix-attacks-deploying-reverse-tunnels/
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β€ŠCronos blockchain restarts after $74 million Tectonic exploit

The Cronos blockchain network has resumed trading activity after a price-manipulation attack on the Tectonic cryptocurrency lending platform allowed an attacker to borrow $74 million. [...]

https://www.bleepingcomputer.com/news/security/cronos-blockchain-restarts-after-74-million-tectonic-exploit/
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β€ŠRecently patched PaperCut zero-days used in data theft attacks

Two security vulnerabilities in the PaperCut NG and MF print management software, patched last week after being exploited as zero-days, are now being abused in data theft attacks. [...]

https://www.bleepingcomputer.com/news/security/recently-patched-papercut-zero-days-used-in-data-theft-attacks/
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β€ŠFive Venezuelans plead guilty to ATM jackpotting attacks in US

Five Venezuelan nationals pleaded guilty to attempting to empty automated teller machines (ATMs) using malware in a series of ATM jackpotting attacks. [...]

https://www.bleepingcomputer.com/news/security/five-venezuelans-plead-guilty-to-atm-jackpotting-attacks-in-us/
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β€ŠNearly 22,000 Microsoft Exchange servers vulnerable to hijack attacks

Nearly 22,000 Microsoft Exchange servers exposed online remain unpatched against a high-severity authentication bypass vulnerability that allows attackers to hijack all user mailboxes. [...]

https://www.bleepingcomputer.com/news/security/nearly-22-000-microsoft-exchange-servers-vulnerable-to-hijack-attacks/
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β€ŠWhy Even the Best Edge Security Still Misses High-Risk Sessions

Attackers can hide behind residential proxies, VPNs, and other infrastructure that makes malicious sessions appear legitimate to existing edge security controls. Spur explains how session enrichment adds data points that help organizations identify risky sessions and make stronger enforcement decisions. [...]

https://www.bleepingcomputer.com/news/security/why-even-the-best-edge-security-still-misses-high-risk-sessions/