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Wireless Security: WEP, WPA, WPA2 and WPA3 Explained

eSecurity Planet

Wireless security is the protection of wireless networks, devices and data from unwanted access and breaches. It involves a variety of strategies and practices designed to preserve the confidentiality, integrity and availability of wireless networks and their resources. What is Wireless Security?

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FCC Proposal Targets SIM Swapping, Port-Out Fraud

Krebs on Security

30 , the FCC said it plans to move quickly on requiring the mobile companies to adopt more secure methods of authenticating customers before redirecting their phone number to a new device or carrier. In a long-overdue notice issued Sept. ” The FCC said the proposal was in response to a flood of complaints to the agency and the U.S.

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SIM Hijacking

Schneier on Security

Since your smartphone often serves as a security measure or backup verification system, this allows the fraudster to take over other accounts of yours. We found that all five carriers used insecure authentication challenges that could be easily subverted by attackers.We Sometimes this involves people inside the phone companies.

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BEST PRACTICES: Resurgence of encrypted thumb drives shows value of offline backups — in the field

The Last Watchdog

Kim: Yes, companies want assurance that they have an offline backup, yet they also want to be able to monitor what people are doing with those backups, as well. For instance, with ransomware, one of the best protections is to have a physical offline backup. LW: Threats are still out there, essentially.

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Can We Stop Pretending SMS Is Secure Now?

Krebs on Security

” The most common way thieves hijack SMS messages these days involves “sim swapping,” a crime that involves bribing or tricking employees at wireless phone companies into modifying customer account information. But he suspects some of the smaller wired and wireless telecommunications firms may still be vulnerable.

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Microsoft Patch Tuesday, May 2021 Edition

Krebs on Security

On deck this month are patches to quash a wormable flaw, a creepy wireless bug, and yet another reason to call for the death of Microsoft’s Internet Explorer (IE) web browser. ” Another curious bug fixed this month is CVE-2020-24587 , described as a “Windows Wireless Networking Information Disclosure Vulnerability.”

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Are You One of the 533M People Who Got Facebooked?

Krebs on Security

From there, the bad guys can reset the password of any account to which that mobile number is tied, and of course intercept any one-time tokens sent to that number for the purposes of multi-factor authentication. Usually, this is a mobile app like Authy or Google Authenticator that generates a one-time code.

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