A multinational law enforcement operation has disrupted the Emotet botnet's infrastructure by gaining control of hundreds of servers, Europol reports. Some cybersecurity experts, however, expect the botnet operation to rebound.
With ransomware continuing to fuel a massive surge in illicit profits, some experts have been calling on governments to launch offensive hacking teams to target cybercrime cartels. They're also calling for a review of cyber insurance payouts being used to fund ransoms.
Websites advertising pirated and cracked software are being used to deliver an updated version of the DanaBot banking Trojan, which can steal individuals' online banking credentials, according to Proofpoint.
When he co-founded the firm Beyond Identity in 2020, serial entrepreneur Jim Clark said he felt somewhat responsible for the proliferation of passwords. Now he and partner Tom Jermoluk are doing something about it. They are providing access to their passwordless technology for free. Clark explains why.
Email security vendor Mimecast confirmed Tuesday that the hackers responsible for the SolarWinds supply chain hack also breached the security firm's network to compromise a digital certificate that encrypts data that moves between some of the firm's products and Microsoft's servers.
The SolarWinds supply chain compromise has raised questions over how to detect software that has been tainted during the vendor's development and build process. A concept called verified reproducible builds could help, says David Wheeler of the Linux Foundation.
A Russian national who served as the administrator for the now-defunct Deer.io online clearinghouse - which sold stolen credentials, hacked servers and criminal services, such as assistance performing hacking activities - has pleaded guilty to a federal charge.
Security vendor SonicWall is investigating what the company calls a "coordinated attack" against its internal network by threat actors using a zero-day exploit within the company's remote access products. SonicWall is urging customers to apply temporary fixes to secure VPNs and gateways.
Fraudsters are using Google forms to target retail, telecom, healthcare, energy and manufacturing companies in an apparent reconnaissance campaign to identify targets for a possible follow-up business email compromise attack.
The threat posed by software supply chain attacks is growing, but organizations can take steps to minimize the risks. Trey Herr of the Atlantic Council outlines ways to gain more insight into supply chain problems.
Zscaler's ThreatLabz research team is tracking a new botnet dubbed DreamBus that's installing the XMRig cryptominer on powerful, enterprise-class Linux and Unix systems with the goal of using their computing power to mine monero.