malware
Inside the Mind of Cybercriminals – How Threat Actors Think
Cybercriminals come in many different flavours, but the majority of them are in it for one thing: financial pay-off. They want the money that comes with offering their tools or services, selling stolen data, extortion like ransomware or plain fraud. And they all have one thing in common – your organisation is on their radar. This is why, says Anna Collard, SVP Content Strategy and Evangelist at KnowBe4 Africa, it is critical to understand how cyber criminals operate, the tools they use and the approaches they take to embed robust security within the organisation. “With ransomware going rampant and victim organisations paying up to millions of U.S. dollars to the extortionists, this problem is just going to get worse. The U.S. government recently announced that ransomware is a national cybe...
Why Hospitals Are Such Lucrative Targets for Cybercriminals
Image sourced from Alpine Security. Ransomware attacks are on the rise. After a surge in remote working and with employees accessing organisational networks in ways that aren’t always perfectly secured, cybercrime has spiked over the past few months as malicious parties have taken advantage of the sudden move to life in lockdown. Opportunistic hackers have found a particularly tender target to focus on: hospitals and healthcare providers. Across Europe, hospitals are being taken down on a far too regular basis, causing IT systems to fail – sometimes with fatal consequences. Of all the industries to attack, why healthcare in particular? While all organisations suffer when cybercrime strikes, with lives at stake cybercriminals know hospitals can’t afford any downtime. This means those in the...
Ransomware reportedly to blame for outage at US hospital chain
Health care provider Universal Health Services, one of the largest chains in the US, has been hit by an apparent ransomware attack, TechCrunch reported. UHS facilities in California, Florida, North Dakota, Arizona, and other locations began noticing problems early Sunday, with some locations reporting locked computers and phone systems. Some UHS hospitals had to use pen and paper to file patient information as a result, according to NBC News. The hospital system, which has more than 400 locations in the US and the UK, said in a statement on Monday that its IT network across several facilities was offline “due to an IT security issue.” No patient or employee data appears to have been compromised, according to the statement, which did not mention malware or ransomware. “We implement extensiv...
South Africa, Kenya and Nigeria Suffer 28 Million Malware Attacks
Sourced from IDG Connect More than 28 million malware attacks have been recorded in South Africa, Kenya and Nigeria so far this year, according to research from Kaspersky, as well as 102 million detections of ‘grey zone’ software or potentially unwanted programs (PUAs). PUAs are programs that are usually not considered to be malicious by themselves. However, they are generally influencing user experience in a negative way. For instance, adware fills user device with ads; aggressive monetising software propagates unrequested paid offers; downloaders may download even more various applications on the device, sometimes malicious ones. While calculating interim results of threat landscape activity in African countries, the researchers noticed that PUAs attack users almost four times more often...
Here’s what can cause Airtime Theft in South Africa
Sourced from Forbes Nearly 1.7 million mobile subscribers are infected with mobile malware in South Africa alone, reports 2019 data by mobile security company, Secure-D. According to the company, malware is the main culprit responsible for airtime theft and mobile ad fraud evident in the country, with 18,000 instances found on South African users’ devices. How malware highjacks mobile devices Mobile malware can either be downloaded on the device by the user via an app or come pre-installed. Once activated on the device, mobile malware becomes part of a “botnet” (short for robot network) of infected devices. These botnets, networks of malware-infused devices, are being remote-controlled at scale by a “bot-herder”. In the case of mobile ad fraud, the malicious application visits websites, cl...
New Malware Steals Facebook Credentials from African Mobile Users
Sourced from Republic Title Anti-fraud firm, Evina has revealed that a certain malware uses javascript to retrieve the login credentials of Facebook users. The company confirms that social media users in Africa are amongst those who have been targeted. This malware launches a browser that loads Facebook at the same time a mobile user is trying to open the platform – by displaying in the foreground, the user believes the fraudulent browser is legitimate. Malware and ransomware that targets hundreds of millions of mobile users worldwide can have devastating personal, productivity and financial consequences. “This new malware is particularly dangerous as it could effectively ruin your online and offline life by making off with the credentials of one of your most valued pieces of digital real ...
Google Launches Website to Help People Avoid Online Scams
Sourced from Google. Ever opened your emails and received a poorly-worded message about a payment that you weren’t expecting? What about one proclaiming that you’ve won a competition you never entered. “Congratulations!” it reads, beneath, a sinister attachment that you probably should not open. This is becoming more and more common, and now Google has unveiled a website to teach people how to spot and avoid online scams. Digital hoaxes, malware and cyberattacks have been surging during the ongoing coronavirus pandemic. The website – Scamspotter.org – tries to show users how to identify things such as false stimulus checks, fake vaccine offers, or other fake medical information. The site also attempts to make clear certain patterns that are typical of hoaxes, like a romance scammer asking ...
