Keeping it real: Sophos and the 2024 MITRE ATT&CK Evaluations: Enterprise
Sophos X-Ops looks at the realism of this year’s MITRE ATT&CK Evaluations
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Majority of Browser Extensions Can Access Sensitive Enterprise Data, New Report Finds
Bys sEverybody knows browser extensions are embedded into nearly every user’s daily workflow, from spell checkers to GenAI tools. What most IT and security people don’t know is that browser extensions’ excessive permissions are a growing risk to organizations. LayerX today announced the release of the Enterprise Browser Extension Security Report 2025, This report is the…
Qilin Leads April 2025 Ransomware Spike with 45 Breaches Using NETXLOADER Malware
Bys sThreat actors with ties to the Qilin ransomware family have leveraged malware known as SmokeLoader along with a previously undocumented .NET compiled loader codenamed NETXLOADER as part of a campaign observed in November 2024. “NETXLOADER is a new .NET-based loader that plays a critical role in cyber attacks,” Trend Micro researchers Jacob Santos, Raymart Yambot,…
Security Researcher Comments on HIPAA Security Rule
Bys sAs long-time readers know, DataBreaches has occasionally run into difficulties when trying to helpfully notify entities of their data leaks or breaches. In other cases, independent researchers have also reported frustration with trying to get entities to respond to responsible disclosures. More often than not, initial attempts at disclosure are ignored or go to spam…
New Ad Fraud Campaign Exploits 331 Apps with 60M+ Downloads for Phishing and Intrusive Ads
Bys sCybersecurity researchers have warned about a large-scale ad fraud campaign that has leveraged hundreds of malicious apps published on the Google Play Store to serve full-screen ads and conduct phishing attacks. “The apps display out-of-context ads and even try to persuade victims to give away credentials and credit card information in phishing attacks,” Bitdefender said…
Long-Running Web Skimming Campaign Steals Credit Cards From Online Checkout Pages
Bys sCybersecurity researchers have discovered a major web skimming campaign that has been active since January 2022, targeting several major payment networks like American Express, Diners Club, Discover, JCB Co., Ltd., Mastercard, and UnionPay. “Enterprise organizations that are clients of these payment providers are the most likely to be impacted,” Silent Push said in a report…
American Addiction Centers Data Breach Impacts 422,000 People
American Addiction Centers says the personal information of more than 422,000 people was stolen in a data breach. The post American Addiction Centers Data Breach Impacts 422,000 People appeared first on SecurityWeek.