Insights

Cisco Releases Security Advisory for Unified CM and Unified CM SME

Original release date: January 20, 2023 Cisco released a security advisory for a vulnerability affecting Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME). A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages users and administrators to review the advisories and apply the necessary updates. This product is provided subject to…

Read More

New T-Mobile Breach Affects 37 Million Accounts

T-Mobile today disclosed a data breach affecting tens of millions of customer accounts, its second major data exposure in as many years. In a filing with federal regulators, T-Mobile said an investigation determined that someone abused its systems to harvest subscriber data tied to approximately 37 million current customer accounts. Image: customink.com In a filing today with the U.S. Securities and Exchange Commission, T-Mobile said a “bad actor” abused an application programming interface (API) to…

Read More

Thinking of Hiring or Running a Booter Service? Think Again.

Most people who operate DDoS-for-hire businesses attempt to hide their true identities and location. Proprietors of these so-called “booter” or “stresser” services — designed to knock websites and users offline — have long operated in a legally murky area of cybercrime law. But until recently, their biggest concern wasn’t avoiding capture or shutdown by the feds: It was minimizing harassment from unhappy customers or victims, and insulating themselves against incessant attacks from competing DDoS-for-hire services.…

Read More

CISA Updates Best Practices for Mapping to MITRE ATT&CK®

Original release date: January 17, 2023 Today, CISA updated Best Practices for MITRE ATT&CK® Mapping. The MITRE ATT&CK® framework is a lens through which network defenders can analyze adversary behavior and, as CISA Executive Assistant Director Eric Goldstein noted in his June 2021 blog post on the framework, it directly supports “robust, contextual bi-directional sharing of information to help strengthen the security of our systems, networks, and data.” CISA highly encourages the cybersecurity community to…

Read More

Juniper Networks Releases Security Updates for Multiple Products

Original release date: January 12, 2023 Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system.  CISA encourages users and administrators to review Juniper Networks’ security advisories page and apply the necessary updates.  This product is provided subject to this Notification and this Privacy & Use policy.

Read More

Drupal Releases Security Update to Address Vulnerability in Private Taxonomy Terms

Original release date: January 12, 2023 Drupal has released a security update to address a vulnerability affecting private vocabulary modules for Drupal 8.x. An unauthorized user could exploit this vulnerability to bypass access permissions to create, modify, and delete private vocabulary terms. CISA encourages users and administrators to review Drupal’s security advisory SA-CONTRIB-2023-001 and apply the necessary update. This product is provided subject to this Notification and this Privacy & Use policy.

Read More

CISA Releases Twelve Industrial Control Systems Advisories

Original release date: January 12, 2023 CISA released twelve Industrial Control Systems (ICS) advisories on January 12, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.  CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-23-012-01 Sewio RTLS Studio ICSA-23-012-02 RONDS Equipment Predictive Maintenance Solution ICSA-23-012-03 InHand Networks InRouter ICSA-23-012-04 Panasonic Sanyo CCTV Network Camera ICSA-23-012-05 SAUTER Controls Nova 200 – 220…

Read More

NCSC-UK Releases Guidance on Using MSP for Administering Cloud Services

Original release date: January 11, 2023 The United Kingdom’s National Cyber Security Centre (NCSC-UK) has released a blog post, Using MSPs to administer your cloud services, that provides organizations security considerations for using a third party, such as a managed service provider (MSP), to administer cloud services. Contracting with an MSP for cloud service management has become an increasingly appealing option for organizations. The post discusses the trade-offs involved as well as specific security checks…

Read More

Microsoft Patch Tuesday, January 2023 Edition

Microsoft today released updates to fix nearly 100 security flaws in its Windows operating systems and other software. Highlights from the first Patch Tuesday of 2023 include a zero-day vulnerability in Windows, printer software flaws reported by the U.S. National Security Agency, and a critical Microsoft SharePoint Server bug that allows a remote, unauthenticated attacker to make an anonymous connection. At least 11 of the patches released today are rated “Critical” by Microsoft, meaning they…

Read More

Adobe Releases Security Updates for Multiple Products

Original release date: January 10, 2023 Adobe has released security updates to address multiple vulnerabilities in Adobe software. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Adobe Security Bulletins and apply the necessary updates. Adobe Acrobat and Reader APSB23-01 Adobe InDesign APSB23-07 Adobe InCopy APSB23-08 Adobe Dimension APSB23-10 This product is provided subject to this Notification and this Privacy…

Read More