The Federal Bureau of Investigations (FBI) released a flash alert in which it warned organizations about the dangers of Netwalker ransomware. On July 28, the FBI revealed in Flash Alert MI-000130-MW that it had received notifications of attacks involving Netwalker against U.S. and foreign government organizations along with entities operating in the healthcare and education sectors.
The pervasive impact of Internet of Things (IoT) devices on our lives is greater than that of traditional IT devices. There are several unknowns in IoT security, and it raises concerns for customers who are looking to incorporate IoT devices in their existing infrastructure. Fortunately, security by design can resolve some of the major root causes of the underlying vulnerabilities in these connected devices.
Vulnerabilities are weaknesses leveraged by adversaries to compromise the confidentiality, availability or integrity of a resource. The vulnerability ecosystem has matured considerably in the last few years. A significant amount of effort has been invested to capture, curate, taxonomize and communicate the vulnerabilities in terms of severity, impact and complexity of the associated exploit or attack.
The audience in the room is weirdly quiet. The contestant is in a small plexiglass booth with nothing but a phone, a laptop computer and some notes. On a set of speakers outside, the booth broadcasts the sounds of a dial tone as a woman on the stage begins to dial a number. It is apparent she is not phoning a friend. The dial tone changes to a ring tone, and moments later, the other end picks up. “Hello… IT department.
Phishers leveraged fake automated messages from collaborative platform Sharepoint as a means to target users’ Office 365 credentials. Abnormal Security found that the phishing campaign began with an attack email that appeared to be an automated message from Sharepoint. To add legitimacy to this ruse, the attackers used spoofing techniques to disguise the sender as Sharepoint. They also didn’t address the email to a single employee but included multiple mentions of the targeted company.
The COVID-19 pandemic revealed flaws in the American healthcare system that were always there. The only difference now is that those flaws have been brought to light. In the wake of the pandemic, a new host of cyberattacks occurred within the healthcare sector. Malicious hackers aimed to take advantage of the crisis with a combination of misinformation campaigns and ransomware.
Someone in my Twitter timeline wrote a post that resonated with me. Instead of advocating the idea of our firms mandating what we can and cannot do in our homes as working from home (WFH) standards, she said how gracious it was for us to let the firms into our home environments where we had already made investments in how and where we wanted to work in our personal space. So much of what we do daily in our personal ecosphere requires authentication.
Google Chrome may currently enjoy the numero uno position in the world of browsers, but it is starting to feel the pressure. The competition is heating up with its rivals like Microsoft Edge offering upgraded security features to lock in more users. The coronavirus pandemic has brought extensive changes to the way people operate, which in turn, has created a need for securing remote workforces.
More information has emerged related to last week’s attack which saw a number of high profile Twitter accounts hijacked for the purposes of spreading a cryptocurrency scam. Twitter has already said that 130 Twitter accounts were targeted by hackers, using tools that should only have been available to the site’s internal support team.
The COVID-19 pandemic has created a huge list of challenges for businesses. One that is potentially going unnoticed or under-reported is cybersecurity. Specifically, as lockdown ends and as individuals return to offices and places of work, it may be the case that something malicious is already waiting for them on their devices. Here we take a look at the cyber risks of remote workers returning to the office.
