Kirk was executive editor for security and technology for Information Security Media Group. Reporting from Sydney, Australia, he created "The Ransomware Files" podcast, which tells the harrowing stories of IT pros who have fought back against ransomware.
Adobe says its e-commerce Magento Marketplace has been breached, exposing usernames, email addresses and more. The software giant has yet to detail how many users were affected or the breach duration. Unfortunately, the stolen data could be used to fuel phishing attacks.
The Australian government's digital health records program manages risk and privacy relatively well, according to a new audit, but there's room for improvement in third-party risk management and emergency access to sensitive health records.
T-Mobile says it suffered a breach of prepaid accounts as a result of unauthorized access to its systems. The exposed data includes names, billing addresses, phone numbers, account numbers, rate plans and more.
Twitter users no longer have to supply a phone number in order to use two-step verification for authentication. The move will better protect accounts from SIM hijacking attempts and also means users don't have to sacrifice some of their privacy to enable a security feature.
Microsoft has outlined its plans for supporting the encryption of Domain Name System queries, which allows for more private internet browsing. The first step will be to upgrade connections to DNS over HTTPS, but allow admins to control DNS settings.
While IoT devices are entering enterprises at a rapid pace, the security practices around them are as much as 20 years behind those for enterprise computing, says Sean Peasley of Deloitte, who outlines steps organizations can take to ensure safe IoT computing.
The Australian Parliament's computer network was compromised in January after politicians browsed a legitimate website that was compromised. The watering-hole style attack resulted in a small amount of non-sensitive data being revealed, according to the leader of the Senate.
A House impeachment hearing has revealed that President Donald Trump spoke by phone with a key ambassador - who was sitting in a Kiev restaurant - about "investigations." If that mobile phone call was unsecured, security experts say, foreign intelligence agencies could have intercepted it.
There are robust and detailed discussions in cybercriminal forums on how to attack modern vehicles, seeking clandestine methods to steal cars, says Etay Maor of IntSights. Luckily, hackers aren't aiming to remotely trigger an accident, but there are broader concerns as vehicles become increasingly computerized.
In June, I wrote an in-depth story about how millions of Instagram users worldwide under 18 years old were exposing their email addresses, phone numbers or both. Instagram has finally made a change to address the issue - but it doesn't go far enough.
Sprawling computing environments - from cloud to containers to serverless - are posing challenges in maintaining visibility and determining if data is secure, says Mike Adler of RSA.
A Trend Micro employee stole and then sold contact information for 68,000 of the company's consumer subscribers, which led to a raft of unsolicited tech support scam calls, the company says. The employee has been fired. The incident highlights the risk of insider threats.
A handful of common lures still have astounding success in compromising computers: phishing emails, malicious links and the king of them all: the malicious Microsoft Office document. But Microsoft is introducing virtualized containers in Office 365, which will isolate untrusted documents.
It's a laser-focused hack. Literally. Voice-controlled assistants such as Amazon's Alexa, Apple's Siri and Google's Assistant can be tricked into executing commands by precisely directing a laser beam at a device's microphone, according to new research released on Monday.
The cybersecurity community had been holding its breath in anticipation of mass attacks targeting the severe BlueKeep vulnerability in Windows, which Microsoft has patched. The first in-the-wild exploits have now been seen, although they don't appear to constitute an emergency - at least yet.
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