Summary The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this Activity Alert to provide information on a vulnerability, known as “BlueKeep,” that exists in the following Microsoft Windows Operating Systems (OSs), including both 32- and 64-bit versions, as well as all Service Pack versions: Windows 2000 Windows Vista Windows XP Windows 7 Windows Server …

By adhering to cybersecurity best practices, election organizations—including state, local, tribal, and territorial (SLTT) governments—can improve the security of their election systems. The Cybersecurity and Infrastructure Security Agency (CISA) Hunt and Incident Response Team (HIRT) developed the best practices in this tip from lessons learned through engagements with SLTT governments, election stakeholders, and others. Organizations …

A presentation at the April 2019 Operation for Community Development and Empowerment (OPCDE) cybersecurity conference describes SAP systems with unsecure configurations exposed to the internet. Typically, SAP systems are not intended to be exposed to the internet, as it is an untrusted network. Malicious cyber actors can attack and compromise these unsecure systems with publicly …

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Huawei MateBook systems that are running the company’s PCManager software included a driver that would let unprivileged users create processes with superuser privileges. The insecure driver was discovered by Microsoft using some of the new monitoring features added to Windows version 1809 that are monitored by the company’s Microsoft Defender Advanced Threat Protection (ATP) service. …

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Photo by Terje Pedersen / NTB scanpix One of the world’s largest producers of aluminum has been forced to shut down several of its plants across Europe and the U.S. after an “extensive cyber attack” hit its operations, leaving companies’ IT systems unusable. According to a press release shared by Aluminum giant Norsk Hydro today, …

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Ubuntu and some other Linux distributions suffer from a severe privilege escalation vulnerability that could allow a local attacker or a malicious program to obtain root privileges and total control over the targeted system. Dubbed “Dirty_Sock” and identified as CVE-2019-7304, the vulnerability was discovered by security researcher Chris Moberly, who privately disclosed it to Canonical, …

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Just in time… Cybersecurity experts this week fighting over Twitter in favor of not using HTTPS and suggesting software developers to only rely on signature-based package verification just because APT on Linux also does the same. Just today, a security researcher revealed details of a critical remote code execution flaw in Linux APT, exploitation of …

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An Australian teenager who pleaded guilty to break into Apple’s private systems multiple times over several months and download some 90GB of secure files has avoided conviction and will not serve time in prison. An Australian Children’s Court has given the now 19-year-old adult defendant, who was 16 at the time of committing the crime, a …

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Cold boot attacks, used to extract sensitive data such as encryption keys and passwords from system memory, have been given new blood by researchers from F-Secure. First documented in 2008, cold boot attacks depend on the ability of RAM to remember values even across system reboots. In response, systems were modified to wipe their memory …

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Google Project Zero’s security researcher has discovered a critical remote code execution (RCE) vulnerability in Ghostscript—an open source interpreter for Adobe Systems’ PostScript and PDF page description languages. Written entirely in C, Ghostscript is a package of software that runs on different platforms, including Windows, macOS, and a wide variety of Unix systems, offering software …