Most Android devices receive security updates for only 2 years from release – yet can remain on sale for much longer than that. Which means it is possible to by a brand new Android phone today that is already too old to receive security updates. When considering which smartphones and tablets to deploy to staff, […]
Android security updates risk for a billion devices Read More »
A remote code execution vulnerability has been discovered in all version of the Point-to-Point Protocol included on Linux systems for the last 17 years. The vulnerability allows an unauthenticated attacker to send a specially crafted packet to the PPP daemon (pppd), force a buffer overflow and execute arbitrary code. The PPP protocol is used for
Linux PPP RCE vulnerability Read More »
A serious vulnerability, dubbed Ghostcat, has been discovered in Apache Tomcat and criminals are already trying to exploit it. Tomcat is one of the most popular Java application servers, with over 800k active installations visible on the web. According to the researchers who discovered the bug at Chaitin Tech: Due to a flaw in the
Ghostcat leaves Tomcat vulnerable Read More »
Kr00k is a serious Wi-Fi vulnerability which can trick a device to retransmit the last 32k of encrypted traffic with an encryption key of all zeros. The flaw affects devices using Wi-Fi chips from Broadcom and Cypress including Apple devices, Amazon Echo and Google Nexus devices. The bug can be triggered when a device disconnects
Kr00k Wi-Fi vulnerability affects a billion devices Read More »
Most people have heard of the dark web and the stories of the criminal activity that takes place on the dark web. For the most part, these stories are true; however, there is a lot more to the dark web than drugs, guns and stolen credit cards. In this article, we are going to be
What Is The Dark Web & How Does It Work? Read More »
From September 2020 the security certificates used to enable HTTPS communications can only be valid for a maximum of 13 months, says Apple. Since the Apple Safari browser enjoys a 17% market share, this restriction will likely force the whole industry to adopt the same limit in certificate lifespan. The Certificate Authority Browser Forum (CAB
Maximum TLS Cert validity reducing to 13 months Read More »
Microsoft has released a patch to a remote code execution vulnerability in Exchange server which is being actively targeted. CVE-2020-0688 is a flaw in the installation procedure resulting in all Exchange Servers using the same cryptographic keys for ASP.NET ViewState data. A detailed write-up by the Zero Day Initiative demonstrates the flaw in action. In summary:
Exchange Server RCE exploited in the wild Read More »
Mitre ATT&CK helps security managers defend their networks by providing a framework for categorising the techniques and tactics used in real world cyberattacks. Founded in 2013 in order to document the common threats, tactics and procedures used to attack Windows networks, Mitre ATT&CK has gathered data and telemetry on real world attacks which can be
What is Mitre ATT&CK? Read More »
A bug has been found in the SUDO command which can allow an attacker to gain root privilege on Linux and Unix systems, even for users that do not have permission to run SUDO. SUDO is a security tool used daily in most organisations. SUDO allows users to execute a specific command with escalated privilege
SUDO bug allows privilege escalation Read More »
A remote code execution vulnerability in the Zigbee protocol allowed researchers to hack a Hue smart bulb and use that as a beachhead to compromise an entire network. Security Researchers at Check Point have demonstrated how to exploit a vulnerability in a Philips Hue smart bulb (CVE-2020-6007) and then pivot to compromise the Hue hub
Hue smart bulb RCE vulnerability patched Read More »
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