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New U.S. Visa Rule Requires Applicants to Set Social Media Account Privacy to Public

New U.S. Visa Rule Requires Applicants to Set Social Media Account Privacy to Public

The United States Embassy in India has announced that applicants for F, M, and J nonimmigrant visas should make their social media accounts public. The new guideline seeks to help officials verify the identity and eligibility of applicants under U.S. law. The U.S. Embassy said every visa application review isRead More »New U.S. Visa Rule Requires Applicants to Set Social Media Account Privacy to Public

Researchers Find Way to Shut Down Cryptominer Campaigns Using Bad Shares and XMRogue

Researchers Find Way to Shut Down Cryptominer Campaigns Using Bad Shares and XMRogue

Cybersecurity researchers have detailed two novel methods that can be used to disrupt cryptocurrency mining botnets. The methods take advantage of the design of various common mining topologies in order to shut down the mining process, Akamai said in a new report published today. “We developed two techniques by leveragingRead More »Researchers Find Way to Shut Down Cryptominer Campaigns Using Bad Shares and XMRogue

Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers

Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers

Unidentified threat actors have been observed targeting publicly exposed Microsoft Exchange servers to inject malicious code into the login pages that harvest their credentials. Positive Technologies, in a new analysis published last week, said it identified two different kinds of keylogger code written in JavaScript on the Outlook login pageRead More »Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers

Prometei Botnet Activity Spikes

Palo Alto Networks has observed a spike in Prometei activity since March 2025, pointing to a resurgence of the botnet. The post Prometei Botnet Activity Spikes appeared first on SecurityWeek.

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