Malicious actors are targeting Apple. Although Apple introduced a notarization mechanism to scan and prevent malicious code from running on Apple devices, attackers have found ways to circumvent this process. Such Apple-notarized malware constitutes a threat to macOS users. Let us start by exploring what Apple notarization is. We will then discuss some recent examples of Apple-notarized malware and some prevention techniques.
The notion that the time we are living in now is “unprecedented” is a common one, but historians and philosophers alike will happily note that things are rarely so different that we can’t learn a lot from the past. Despite IT often being dominated by forward-thinking individuals developing novel and innovative new designs, a lot of the problems and potential solutions for IT security are ones that have stood the test of time.
So, you’re a ransomware gang and you want to ensure that you have caught the attention of your latest corporate victim. You could simply drop your ransom note onto the desktop of infected computers, informing the firm that their files have been encrypted. Too dull? You could lock infected PCs and display a ghoulish skull on a bright red background (most ransomware seems to insist upon using a shade of red.
The use of publicly accessible MQTT brokers is prevalent across numerous verticals and technology fields. I was able to identify systems related to energy production, hospitality, finance, healthcare, pharmaceutical manufacturing, building management, surveillance, workplace safety, vehicle fleet management, shipping, construction, natural resource management, agriculture, smart homes and far more.
One significant negative implication of technology’s continual evolution is proportional advancement in nefarious internet activities, particularly cyber attacks. The past few years have seen a rising sophistication in cyber attacks at levels never experienced before. The worst fact is that attacks will likely only continue to get more advanced. To fight them, enterprises need to be armed with greater security tools. Legacy approaches to cybersecurity no longer cut it.
Digital attack attempts in industrial environments are on the rise. In February 2020, IBM X-Force reported that it had observed a 2,000% increase in the attempts by threat actors to target Industrial Control Systems (ICS) and Operational Technology (OT) assets between 2018 and 2010. This surge eclipsed the total number of attacks against organizations’ industrial environments that had occurred over the previous three years combined.
The coronavirus 2019 (COVID-19) pandemic shifted the cybersecurity landscape. According to a PR Newswire release, the FBI tracked as many as 4,000 digital attack attempts a day during the pandemic. That’s 400% more than what it was prior to the pandemic. In response to these attacks, 70% of CISOs told McKinsey that they believed their security budgets would shrink by the end of 2020 but that they’d be asking for significant increases in 2021.
Compliance is very important to any organization. Organizations have many standards to choose from including PCI, CIS, NIST and so on. Oftentimes, there are also multiple regulations that are applicable in any country. So, organizations need to commit some time and resources in order to apply security standards and achieve compliance. Even so, organizations encounter challenges when it comes to maintaining their compliance with security controls for their workflows, processes and policies.
Recently, the Securities and Exchange Commission’s exam division issued a Risk Alert (the “Alert”) where it carried out several targeted cybersecurity investigations. The agency is now concerned with how there’s been an increase in a specific type of hack known as “credential stuffing.“ This cyberattack involves using stolen credentials to log into web-based systems and issue the unauthorized transfer of client funds.
