Insights

14 Apr

Why is ‘Juice Jacking’ Suddenly Back in the News?

Information, Insights

KrebsOnSecurity received a nice bump in traffic this week thanks to tweets from the Federal Bureau of Investigation (FBI) and the Federal Communications Commission (FCC) about “juice jacking,” a term first coined here in 2011 to describe a potential threat of data theft when one plugs their mobile device into a public charging kiosk. It remains unclear what may have prompted the alerts, but the good news is that there are some fairly basic things…

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11 Apr

Microsoft (& Apple) Patch Tuesday, April 2023 Edition

Information, Insights

Microsoft today released software updates to plug 100 security holes in its Windows operating systems and other software, including a zero-day vulnerability that is already being used in active attacks. Not to be outdone, Apple has released a set of important updates addressing two zero-day vulnerabilities that are being used to attack iPhones, iPads and Macs. On April 7, Apple issued emergency security updates to fix two weaknesses that are being actively exploited, including CVE-2023-28206,…

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04 Apr

FBI Seizes Bot Shop ‘Genesis Market’ Amid Arrests Targeting Operators, Suppliers

Information, Insights

Several domain names tied to Genesis Market, a bustling cybercrime store that sold access to passwords and other data stolen from millions of computers infected with malicious software, were seized by the Federal Bureau of Investigation (FBI) today. The domain seizures coincided with more than a hundred arrests in the United States and abroad targeting those who allegedly operated the service, as well as suppliers who continuously fed Genesis Market with freshly-stolen data. Several websites…

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03 Apr

The Importance of Transparency – Fueling Trust and Security Through Communication

Insights

Credit: Shutterstock Who needs to know ‘What,’ ‘When,’ and ‘How’ to tell them The Challenge There are many challenges to providing and maintaining cybersecurity in today’s connected world. While product developers increasingly consider security as they design and build products, they may not always communicate critical cybersecurity information about their connected products. Information gaps present a challenge to stakeholders—especially customers—who have limited insight into the security processes, functions and features that protect connected products, components,…

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23 Mar

Untitled Goose Tool Aids Hunt and Incident Response in Azure, Azure Active Directory, and Microsoft 365 Environments

Attacks, Insights, Malware

Today, CISA released the Untitled Goose Tool to help network defenders detect potentially malicious activity in Microsoft Azure, Azure Active Directory (AAD), and Microsoft 365 (M365) environments. The Untitled Goose Tool offers novel authentication and data gathering methods for network defenders to use as they interrogate and analyze their Microsoft cloud services. The tool enables users to: Export and review AAD sign-in and audit logs, M365 unified audit log (UAL), Azure activity logs, Microsoft Defender…

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23 Mar

JCDC Cultivates Pre-Ransomware Notification Capability

Attacks, Insights, Malware

In today’s blog post, Associate Director of the Joint Cyber Defense Collaborative (JCDC) Clayton Romans highlighted recent successes of pre-ransomware notification and its impact in reducing harm from ransomware intrusions. With pre-ransomware notifications, organizations can receive early warning and potentially evict threat actors before they can encrypt and hold critical data and systems for ransom. Using this proactive cyber defense capability, CISA has notified more than 60 entities of early-stage ransomware intrusions since January 2023, including…

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22 Mar

Google Suspends Chinese E-Commerce App Pinduoduo Over Malware

Data Breaches, Information, Insights

Google says it has suspended the app for the Chinese e-commerce giant Pinduoduo after malware was found in versions of the software. The move comes just weeks after Chinese security researchers published an analysis suggesting the popular e-commerce app sought to seize total control over affected devices by exploiting multiple security vulnerabilities in a variety of Android-based smartphones. In November 2022, researchers at Google’s Project Zero warned about active attacks on Samsung mobile phones which…

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21 Mar

CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management

Attacks, Insights, Malware

As part of the Enduring Security Framework (ESF), the Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) has released Identity and Access Management Recommended Best Practices Guide for Administrators. These recommended best practices provide system administrators with actionable recommendations to better secure their systems from threats to Identity and Access Management (IAM). IAM—a framework of business processes, policies, and technologies that facilitate the management of digital identities—ensures that users only gain…

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21 Mar

CISA Releases Updated Cybersecurity Performance Goals

Attacks, Insights, Malware

Today, we published stakeholder-based updates to the Cybersecurity Performance Goals (CPGs). Originally released last October, the CPGs are voluntary practices that businesses and critical infrastructure owners can take to protect themselves against cyber threats. The CPGs have been reorganized, reordered and renumbered to align closely with NIST CSF functions (Identify, Protect, Detect, Respond, and Recover) to help organizations more easily use the CPGs to prioritize investments as part of a broader cybersecurity program built around…

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20 Mar

Why You Should Opt Out of Sharing Data With Your Mobile Provider

Data Breaches, Information, Insights

A new breach involving data from nine million AT&T customers is a fresh reminder that your mobile provider likely collects and shares a great deal of information about where you go and what you do with your mobile device — unless and until you affirmatively opt out of this data collection. Here’s a primer on why you might want to do that, and how. Image: Shutterstock Telecommunications giant AT&T disclosed this month that a breach…

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