Threat Alerts
Replaying an attack with OpenText NDR
In Network Detection and Response (NDR) related operations, there is often a need to replay a Packet Capture (PCAP) data stream. The reasons can be…
Maintaining heightened cyber safety during uncertain times
Situation overview Russia’s invasion of Ukraine is a prime example of one nation employing a combination of traditional weaponry and cyberattacks against another to disrupt…
• 4 minute read
Log4j vulnerability explained and how to respond
On December 10th, warnings of the zero-day vulnerability found in the Java logging library, Apache Log4j 2.x, began to emerge. Today, we know that it…
• 4 minute read
Launch extended detection and response steps to manage Log4j vulnerability
Threat Hunts must include cloud, network, endpoint, log and email vectors Note: OpenText™ Security reports that there is no Log4j impact on its EnCase suite…
• 3 minute read
Kaseya VSA Zero-Day Supply Chain Ransomware Attack
Attackers carried out a supply chain ransomware attack by leveraging a zero-day vulnerability in Kaseya’s VSA software on Friday July 2, 2021. A compromised Kaseya…
• 1 minute read
JBS Ransomware attack highlights need for early detection and rapid response
Over the past couple of months cyber-criminals have targeted organizations critical to our supply chain. The most recent of these attacks was against JBS, the…
• 4 minute read
Threat alerts
December 2021 December 14, 2021: Log4j Summary: Top US cybersecurity officials have warned of the zero-day vulnerability found in the Java logging library Apache Log4j….
• 1 minute read
RIG Exploit Kits exploit Internet Explorer delivering Dridex Trojan
The RIG Exploit Kit (EK), which was discovered in 2014, is known to exploit vulnerabilities in Microsoft’s Internet Explorer browser and third-party applications such as…
• 6 minute read
Addressing cyber resilience gaps across key infrastructure assets
The ransomware attack on Colonial Pipeline was yet another wake up call for critical infrastructure and supply chains to rethink their approach for securing operations. In the past…
• 5 minute read
Lessons from the SolarWinds attack: How to protect your business
By the time it was discovered in December, the SolarWinds cyber attack had evaded the security defenses of and penetrated at least 18,000 government agencies,…
• 5 minute read
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