Zeljka Zorz

Barracuda email security appliances hacked via zero-day vulnerability (CVE-2023-2868)

May 25, 2023

A vulnerability (CVE-2023-2868) in Barracuda Networks’ Email Security Gateway (ESG) appliances has been exploited by attackers, the company has warned. About …

Microsoft, GitHub announce application security testing tools for Azure DevOps

May 24, 2023

GitHub has announced that its application security testing tools are now more widely available for subscribers of Microsoft’s Azure DevOps Services. Enabling GitHub …

Vulnerability in Zyxel firewalls may soon be widely exploited (CVE-2023-28771)

May 22, 2023

A recently fixed command injection vulnerability (CVE-2023-28771) affecting a variety Zyxel firewalls may soon be exploited in the wild, Rapid7 researchers have warned, after …

Apple fixes WebKit 0-days under attack (CVE-2023-28204, CVE-2023-32373, CVE-2023-32409)

May 19, 2023

Apple has released security updates for iOS and iPadOS, macOS, tvOS and watchOS, delivering fixes for many vulnerabilities but, most importantly, for CVE-2023-32409, a WebKit …

Introducing Permit.io: Simplifying access control and policy management for developers

May 18, 2023

In this Help Net Security video interview, Or Weis, Co-Founder and CEO of Permit.io, discusses an innovative approach to managing permissions and access control within …

KeePass flaw allows retrieval of master password, PoC is public (CVE-2023-32784)

May 17, 2023

A vulnerability (CVE-2023-32784) in the open-source password manager KeePass can be exploited to retrieve the master password from the software’s memory, says the …

Fraudsters send fake invoice, follow up with fake exec confirmation

May 16, 2023

Fraudsters are trying out a new approach to convince companies to pay bogus invoices: instead of hijacking existing email threads, they are creating convincing ones …

Advantech’s industrial serial device servers open to attack

May 15, 2023

Three vulnerabilities in Advantech’s EKI series of serial device servers could be exploited to execute arbitrary commands on the OS level. Source: CyberDanube The …

Dragos blocks ransomware attack, brushes aside extortion attempt

May 11, 2023

A ransomware group has tried and failed to extort money from Dragos, the industrial cybersecurity firm has confirmed on Wednesday, and reassured that none of its systems or …

Easily bypassed patch makes zero-click Outlook flaw exploitable again (CVE-2023-29324)

May 10, 2023

Among the vulnerabilities fixed by Microsoft on May 2023 Patch Tuesday is CVE-2023-29324, a bug in the Windows MSHTML platform that Microsoft rates as “important.” …

Microsoft fixes two actively exploited bugs, one used by BlackLotus bootkit (CVE-2023-29336, CVE-2023-24932)

May 9, 2023

For May 2023 Patch Tuesday, Microsoft has delivered fixes for 38 CVE-numbered vulnerabilities, including a patch for a Windows bug (CVE-2023-29336) and a Secure Boot bypass …

MSI’s firmware, Intel Boot Guard private keys leaked

May 8, 2023

The cybercriminals who breached Taiwanese multinational MSI last month have apparently leaked the company’s private code signing keys on their dark web site. The breach …