Insights

CISA and Partners Release Guidance for Exploring Memory Safety in Critical Open Source Projects

Today, CISA, in partnership with the Federal Bureau of Investigation, Australian Signals Directorate’s Australian Cyber Security Centre, and Canadian Cyber Security Center, released Exploring Memory Safety in Critical Open Source Projects. This guidance was crafted to provide organizations with findings on the scale of memory safety risk in selected open source software (OSS). This joint guidance builds on the guide The Case for Memory Safe Roadmaps by providing a starting point for software manufacturers to…

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KrebsOnSecurity Threatened with Defamation Lawsuit Over Fake Radaris CEO

On March 8, 2024, KrebsOnSecurity published a deep dive on the consumer data broker Radaris, showing how the original owners are two men in Massachusetts who operated multiple Russian language dating services and affiliate programs, in addition to a dizzying array of people-search websites. The subjects of that piece are threatening to sue KrebsOnSecurity for defamation unless the story is retracted. Meanwhile, their attorney has admitted that the person Radaris named as the CEO from…

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CISA Releases Guidance on Single Sign-On (SSO) Adoption for Small and Medium-Sized Businesses: (SMBs)

Today, CISA released Barriers to Single Sign-On (SSO) Adoption for Small and Medium-Sized Businesses: Identifying Challenges and Opportunities, a detailed report exploring challenges to SSO adoption by small and medium-sized businesses (SMBs). The report also identifies potential ways to overcome these challenges and improve an SMB’s level of security.  CISA also released a related blog post, Why SMBs Don’t Deploy Single Sign-On (SSO), urging software manufacturers to consider how their business practices may inadvertently reduce…

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CISA and Partners Release Guidance for Modern Approaches to Network Access Security

Today, CISA, in partnership with the Federal Bureau of Investigation (FBI), released guidance, Modern Approaches to Network Access Security, along with the following organizations:  New Zealand’s Government Communications Security Bureau (GCSB);  New Zealand’s Computer Emergency Response Team (CERT-NZ); and  The Canadian Centre for Cyber Security (CCCS). The guidance urges business owners of all sizes to move toward more robust security solutions—such as Zero Trust, Secure Service Edge (SSE), and Secure Access Service Edge (SASE)—that provide…

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Alleged Boss of ‘Scattered Spider’ Hacking Group Arrested

A 22-year-old man from the United Kingdom arrested this week in Spain is allegedly the ringleader of Scattered Spider, a cybercrime group suspected of hacking into Twilio, LastPass, DoorDash, Mailchimp, and nearly 130 other organizations over the past two years. The Spanish daily Murcia Today reports the suspect was wanted by the FBI and arrested in Palma de Mallorca as he tried to board a flight to Italy. A still frame from a video released…

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Phone Scammers Impersonating CISA Employees

Impersonation scams are on the rise and often use the names and titles of government employees. The Cybersecurity and Infrastructure Security Agency (CISA) is aware of recent impersonation scammers claiming to represent the agency. As a reminder, CISA staff will never contact you with a request to wire money, cash, cryptocurrency, or use gift cards and will never instruct you to keep the discussion secret. If you suspect you are a target of an impersonation…

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NIST’s International Cybersecurity and Privacy Engagement Update – Mexico City, RSA Conference, and More

Amy Mahn is an international policy specialist in the NIST Applied Cybersecurity Division.  Amy’s primary focus in this role is support of the international aspects and alignment of the Framework for Improving Critical Infrastructure Cybersecurity. Amy previously worked eleven years at the Department of Homeland Security in various roles, including international policy coordination in cybersecurity and critical infrastructure protection within the National Protection and Programs Directorate and the Office of Cyber, Infrastructure and Resilience Policy.

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Patch Tuesday, June 2024 “Recall” Edition

Microsoft today released updates to fix more than 50 security vulnerabilities in Windows and related software, a relatively light Patch Tuesday this month for Windows users. The software giant also responded to a torrent of negative feedback on a new feature of Redmond’s flagship operating system that constantly takes screenshots of whatever users are doing on their computers, saying the feature would no longer be enabled by default. Last month, Microsoft debuted Copilot+ PCs, an…

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Microsoft Releases June 2024 Security Updates

 Microsoft has released security updates to address vulnerabilities in multiple products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system.   Users and administrators are encouraged to review the following advisory and apply the necessary updates:   Microsoft Security Update Guide for June

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Snowflake Recommends Customers Take Steps to Prevent Unauthorized Access

On June 2, Snowflake indicated a recent increase in cyber threat activity targeting customer accounts on its cloud data platform. Snowflake issued a recommendation for users to query for unusual activity and conduct further analysis to prevent unauthorized user access. Users and administrators are encouraged to hunt for any malicious activity, report positive findings to CISA, and review the following Snowflake notice for additional information:•    Detecting and Preventing Unauthorized User Access: Instructions 

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