In early December 2025, security researchers exposed a cybercrime campaign that had quietly hijacked popular Chrome and Edge browser extensions on a massive scale. A threat group dubbed ShadyPanda spent seven years playing the long game, publishing or acquiring harmless extensions, letting them run clean for years to build trust and gain millions of installs,…
If you use a smartphone, browse the web, or unzip files on your computer, you are in the crosshairs this week. Hackers are currently exploiting critical flaws in the daily software we all rely on—and in some cases, they started attacking before a fix was even ready. Below, we list the urgent updates you need…
DataBreaches.net has a long-standing policy of not promoting commercial enterprises. This post is a well-deserved exception. A new consultancy provides expert advice and support to help small and mid-sized healthcare entities comply with HIPAA privacy, security, and breach notification requirements. North Country Communications, LLC North Country Communications, LLC (“NCC”) is the brainchild of Rachel Klugman……
Cybersecurity researchers have disclosed details of an active phishing campaign that’s targeting a wide range of sectors in Russia with phishing emails that deliver Phantom Stealer via malicious ISO optical disc images. The activity, codenamed Operation MoneyMount-ISO by Seqrite Labs, has primarily singled out finance and accounting entities, with those in the procurement, legal, payroll
Winter is coming – so it must be time for Sophos X-Ops’ report on this year’s MITRE ATT&CK Enterprise Evaluations
The pro-Russian hacktivist group known as CyberVolk (aka GLORIAMIST) has resurfaced with a new ransomware-as-a-service (RaaS) offering called VolkLocker that suffers from implementation lapses in test artifacts, allowing users to decrypt files without paying an extortion fee. According to SentinelOne, VolkLocker (aka CyberVolk 2.x) emerged in August 2025 and is capable of targeting both Windows
The Japan Times reports: Japanese office supplies retailer Askul said that a ransomware cyberattack discovered in October led to the leakage of about 740,000 sets of data concerning its individual customers, corporate clients and employees. Of the total, about 590,000 sets of data were linked to its office supplies sales service for corporate customers, while……
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a high-severity flaw impacting Sierra Wireless AirLink ALEOS routers to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild. CVE-2018-4063 (CVSS score: 8.8/9.9) refers to an unrestricted file upload vulnerability that could be exploited to achieve remote code
Apple on Friday released security updates for iOS, iPadOS, macOS, tvOS, watchOS, visionOS, and its Safari web browser to address two security flaws that it said have been exploited in the wild, one of which is the same flaw that was patched by Google in Chrome earlier this week. The vulnerabilities are listed below –…
Lorenzo Franceschi-Bicchierai reports: Apple and Google have released several software updates to protect against a hacking campaign targeting an unknown number of their users. On Wednesday, Google released patches for a handful of security bugs in its Chrome browser, noting that one of the bugs was being actively exploited by hackers before the company had time to……
