CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems (ICS) advisories on April 18, 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 Read More …

Update now: Google emits emergency fix for zero-day Chrome vulnerability

Google on Friday released an emergency update for Chrome to address a zero-day security flaw. The vulnerability, tracked as CVE-2023-2033, can be exploited by a malicious webpage to run arbitrary code in the browser. Thus, surfing to a bad website Read More …

Multiple Internet to Baseband Remote Code Execution Vulnerabilities in Exynos Modems

In late 2022 and early 2023, Project Zero reported eighteen 0-day vulnerabilities in Exynos Modems produced by Samsung Semiconductor. The four most severe of these eighteen vulnerabilities (CVE-2023-24033, CVE-2023-26496, CVE-2023-26497 and CVE-2023-26498) allowed for Internet-to-baseband remote code execution. Tests conducted Read More …

Linux kernel logic allowed Spectre attack on ‘major cloud provider’

The Spectre vulnerability that has haunted hardware and software makers since 2018 continues to defy efforts to bury it. On Thursday, Eduardo (sirdarckcat) Vela Nava, from Google’s product security response team, disclosed a Spectre-related flaw in version 6.2 of the Read More …

CISA Releases Sixteen Industrial Control Systems Advisories

CISA released sixteen Industrial Control Systems (ICS) advisories on April 13, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSMA-23-103-01 B. Braun Battery Pack SP with Wi-Fi ICSA-23-103-01 Siemens Adaptec maxView Application ICSA-23-103-02 Read More …

Supply chain security for Go, Part 1: Vulnerability management

High profile open source vulnerabilities have made it clear that securing the supply chains underpinning modern software is an urgent, yet enormous, undertaking. As supply chains get more complicated, enterprise developers need to manage the tidal wave of vulnerabilities that Read More …

DDoS attacks shifting to VPS infrastructure for increased power

Hyper-volumetric DDoS (distributed denial of service) attacks in the first quarter of 2023 have shifted from relying on compromised IoT devices to leveraging breached Virtual Private Servers (VPS). According to internet security company Cloudflare, the newer generation of botnets gradually Read More …

Guidance for investigating attacks using CVE-2022-21894: The BlackLotus campaign

This guide provides steps that organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2022-21894 via a Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus. UEFI bootkits are particularly dangerous as they run Read More …

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-28206 Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency Related story: CISA Read More …