Endpoint Security

Network Security

Issued by: Security Week

Extended Detection and Response (XDR) is touted as the security solution for the increasingly complex modern IT ecosphere. The principle is to extend EDR threat hunting beyond the endpoint and across the entire infrastructure. Cybereason has announced a partnership with Google Chronicle – the latter to provide ecosphere data, and the former to provide the…

Vulnerabilities

Issued by: Security Week

The ESET discovery is the second real-world UEFI bootkit to be publicly documented in recent weeks, following Kaspersky’s report on a new Windows UEFI bootloader fitted into the FinSpy surveillance spyware product. According to ESET researchers Anton Cherepanov and Martin Smolar, the malware has evaded detection for almost a decade and was engineered to bypass…

Mobile Security

Issued by: Security Week

This is the 16th documented in-the-wild zero-day exploitation of security defects in Apple’s iOS and macOS platforms so far this year. “Apple is aware of reports that an exploit for this issue exists in the wild,” the company said without elaborating. No other details of IOCs (indicators of compromise) were provided. The Cupertino, Calif. software…

Malware & Threats

Issued by: CyberArk Blog

Ransomware has never been more prevalent — or profitable — than it is right now. What started as the exclusive domain of highly skilled and opportunistic bad actors has evolved into an underground industry in which virtually anyone can get their hands on pre-built tool kits and plans to launch ransomware attacks at an alarming pace. Many…

Cloud Security

Issued by: Security Week

The world’s largest software company said Wednesday it would acquire CloudKnox, a Silicon Valley startup that sells tools to help companies manage and secure access to cloud accounts and data. Financial terms of the deal were not disclosed. CloudKnox, based in Sunnyvale, Calif., raised a total of $22.8 million in venture capital investments since its…

Application Security

Issued by: Security Week

The search advertising giant released a Chrome security refresh overnight with a warning that malicious hackers are actively exploiting a critical type confusion vulnerability to launch malware attacks. “Google is aware of reports that an exploit for CVE-2021-30563 exists in the wild,” the company said in a cryptic line added to its advisory. The vulnerability…

Network Security

Issued by: Security Week

Recent activity that Facebook associated with the group focused on military personnel, defense organizations, and aerospace entities primarily in the United States and, to a lesser extent, the U.K. and Europe, showing an escalation of the group’s cyberespionage activities. Active since at least 2018, Tortoiseshell was previously observed targeting information technology organizations in the Middle…

Vulnerabilities

Issued by: Security Week

The Mountain View, Calif.-based Adobe urged Windows and macOS users to treat the PDF Reader patch with the utmost priority, because the flaws expose machines to remote code execution and privilege escalation attacks. The Acrobat and Reader update patches at least 19 documented vulnerabilities, all carrying the “critical” or “important” security ratings. ”Successful exploitation could…

Application Security

Issued by: Security Week

The open-source browser refresh is currently rolling out with support for Fetch Metadata Request Headers, which means that web applications can better protect users against cross-site request forgery (CSRF), cross-site leaks (XS-Leaks), and speculative cross-site execution side channel attacks (such as Spectre). With the newly introduced feature, web application servers can distinguish between same-origin and…

Vulnerabilities

Issued by: Security Week

The issue has been a public embarrassment for Microsoft over the last two weeks as security researchers used social media to highlight major problems with Redmond’s mitigation guidance and the effectiveness of its out-of-band update. “We’re aware of claims and are investigating, but at this time we are not aware of any bypasses,” Microsoft said…