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How initial access brokers (IABs) sell your users’ credentials

Initial Access Brokers (IABs) are specialized cybercriminals that break into corporate networks and sell stolen access to other attackers. Learn from Specops Software about how IABs operate and how businesses can protect themselves. [...]

https://www.bleepingcomputer.com/news/security/how-initial-access-brokers-iabs-sell-your-users-credentials/
Thousands of credit cards stolen in Green Bay Packers store breach

​American football team Green Bay Packers says cybercriminals stole the credit card data of over 8,500 customers after hacking its official Pro Shop online retail store in a September breach. [...]

https://www.bleepingcomputer.com/news/security/thousands-of-credit-cards-stolen-in-green-bay-packers-store-breach/
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Medical billing firm Medusind discloses breach affecting 360,000 people

​Medusind, a leading billing provider for healthcare organizations, is notifying hundreds of thousands of individuals of a data breach that exposed their personal and health information more than a year ago, in December 2023. [...]

https://www.bleepingcomputer.com/news/security/medical-billing-firm-medusind-discloses-breach-affecting-360-000-people/
Over 4,000 backdoors hijacked by registering expired domains

Over 4,000 abandoned but still active web backdoors were hijacked and their communication infrastructure sinkholed after researchers registered expired domains used for commanding them. [...]

https://www.bleepingcomputer.com/news/security/over-4-000-backdoors-hijacked-by-registering-expired-domains/
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SonicWall urges admins to patch exploitable SSLVPN bug immediately

SonicWall is emailing customers urging them to upgrade their firewall's SonicOS firmware to patch an authentication bypass vulnerability in SSL VPN and SSH management that is "susceptible to actual exploitation." [...]

https://www.bleepingcomputer.com/news/security/sonicwall-urges-admins-to-patch-exploitable-sslvpn-bug-immediately/
Russian ISP confirms Ukrainian hackers "destroyed" its network

Russian internet service provider Nodex confirmed on Tuesday that its network was "destroyed" in a cyberattack claimed by Ukrainian hacktivists part of the Ukrainian Cyber Alliance [...]

https://www.bleepingcomputer.com/news/security/russian-isp-confirms-ukrainian-hackers-destroyed-its-network/
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Ivanti warns of new Connect Secure flaw used in zero-day attacks

Ivanti is warning that a new Connect Secure remote code execution vulnerability tracked as CVE-2025-0282 was exploited in zero-day attacks to install malware on appliances. [...]

https://www.bleepingcomputer.com/news/security/ivanti-warns-of-new-connect-secure-flaw-used-in-zero-day-attacks/
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Criminal IP: Bringing Real-Time Phishing Detection to Microsoft Outlook

AI SPERA announced today that it launched its Criminal IP Malicious Link Detector add-in on the Microsoft Marketplace. Learn more about how this tool provides real-time phishing email detection and URL blocking for Microsoft Outlook. [...]

https://www.bleepingcomputer.com/news/security/criminal-ip-bringing-real-time-phishing-detection-to-microsoft-outlook/
Google: Chinese hackers likely behind Ivanti VPN zero-day attacks

Hackers exploiting the critical Ivanti Connect Secure zero-day vulnerability disclosed yesterday installed on compromised VPN appliances new malware called 'Dryhook' and 'Phasejam' that is not currently associated with any threat group. [...]

https://www.bleepingcomputer.com/news/security/google-chinese-hackers-likely-behind-ivanti-vpn-zero-day-attacks/
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MirrorFace hackers targeting Japanese govt, politicians since 2019

The National Police Agency (NPA) and the Cabinet Cyber Security Center in Japan have linked a cyber-espionage campaign targeting the country to the Chinese state-backed "MirrorFace" hacking group. [...]

https://www.bleepingcomputer.com/news/security/mirrorface-hackers-targeting-japanese-govt-politicians-since-2019/
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Proton Mail still down as Proton recovers from worldwide outage

Privacy firm Proton suffered a massive worldwide outage today, taking down most services, with Proton Mail and Calendar users still unable to connect to their accounts. [...]

https://www.bleepingcomputer.com/news/technology/proton-mail-still-down-as-proton-recovers-from-worldwide-outage/
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Largest US addiction treatment provider notifies patients of data breach

​BayMark Health Services, North America's largest provider of substance use disorder (SUD) treatment and recovery services, is notifying an undisclosed number of patients that attackers stole their personal and health information in a September 2024 breach. [...]

https://www.bleepingcomputer.com/news/security/largest-us-addiction-treatment-provider-notifies-patients-of-data-breach/
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Fake CrowdStrike job offer emails target devs with crypto miners

CrowdStrike is warning that a phishing campaign is impersonating the cybersecurity company in fake job offer emails to trick targets into infecting themselves with a Monero cryptocurrency miner (XMRig). [...]

https://www.bleepingcomputer.com/news/security/fake-crowdstrike-job-offer-emails-target-devs-with-crypto-miners/
STIIIZY data breach exposes cannabis buyers’ IDs and purchases

Popular cannabis brand STIIIZY disclosed a data breach this week after hackers breached its point-of-sale (POS) vendor to steal customer information, including government IDs and purchase information. [...]

https://www.bleepingcomputer.com/news/security/stiiizy-data-breach-exposes-cannabis-buyers-ids-and-purchases/