Showing only posts tagged Security. Show all posts.

Android Trojan that intercepts voice calls to banks just got more stealthy

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Researchers have found new versions of a sophisticated Android financial-fraud Trojan that’s notable for its ability to intercept calls a victim tries to place to customer-support personnel of their banks. FakeCall first came to public attention in 2022, when researchers from security firm Kaspersky reported that the malicious …

Here’s the paper no one read before declaring the demise of modern cryptography

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There’s little doubt that some of the most important pillars of modern cryptography will tumble spectacularly once quantum computing, now in its infancy, matures sufficiently. Some experts say that could be in the next couple decades. Others say it could take longer. No one knows. The uncertainty leaves …

Kremlin-backed hackers have new Windows and Android malware to foist on Ukrainian foes

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Google researchers said they uncovered a Kremlin-backed operation targeting recruits for the Ukrainian military with information-stealing malware for Windows and Android devices. The malware, spread primarily through posts on Telegram, came from a persona on that platform known as "Civil Defense." Posts on the ​​@civildefense_com_ua telegram channel and the …

How to mitigate bot traffic by implementing Challenge actions in your AWS WAF custom rules

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If you are new to AWS WAF and are interested in learning how to mitigate bot traffic by implementing Challenge actions in your AWS WAF custom rules, here is a basic, cost-effective way of using this action to help you reduce the impact of bot traffic in your applications …

Location tracking of phones is out of control. Here’s how to fight back.

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You likely have never heard of Babel Street or Location X, but chances are good that they know a lot about you and anyone else you know who keeps a phone nearby around the clock. Reston, Virginia-located Babel Street is the little-known firm behind Location X, a service with …

FortiGate admins report active exploitation 0-day. Vendor isn’t talking.

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Fortinet, a maker of network security software, has kept a critical vulnerability under wraps for more than a week amid reports that attackers are using it to execute malicious code on servers used by sensitive customer organizations. Fortinet representatives didn’t respond to emailed questions and have yet to …

How to use interface VPC endpoints to meet your security objectives

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October 28, 2024: We updated the text and figure for security objective 1 to show Amazon Route 53 Resolver DNS Firewall. Amazon Virtual Private Cloud (Amazon VPC) endpoints—powered by AWS PrivateLink—enable customers to establish private connectivity to supported AWS services, enterprise services, and third-party services by using …

How to build a Security Guardians program to distribute security ownership

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Welcome to the second post in our series on Security Guardians, a mechanism to distribute security ownership at Amazon Web Services (AWS) that trains, develops, and empowers builder teams to make security decisions about the software that they create. In the previous post, you learned the importance of building …

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