PINDROP BLOG

Category: Authentication

August 31, 2016
Fake Ransomware Targets Redis Instances
UPDATE–Researchers have found that more than 18,000 instances of the Redis data store service are exposed to the Internet and open to complete compromise by remote attackers using simple commands. Duo Labs researchers set up a Redis honeypot and ran it for a month, looking for attack patterns and quickly found that attackers are actively…
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August 31, 2016
68 Million Hashed Dropbox Passwords Dumped Online
The scope of a compromise of Dropbox four years ago that the company initially said only involved customer email addresses being stolen has now expanded, with more than 68 million user passwords dumped online. The cache comprises passwords that are hashed with either SHA-1 or bcrypt and none of them are in plaintext. When Dropbox…
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August 30, 2016
L0phtCrack 7 Shows Windows Passwords Easier to Crack Now Than 20 Years Ago
Time waits for no man, and neither does L0phtCrack. Nearly 20 years after the first version of the password auditing and cracking tool was released, L0phtCrack 7, released Tuesday, shows that Windows passwords are even easier to crack now than they were in 1997. L0phtCrack was the first password auditing tool released for Windows and its…
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August 30, 2016
Google Login Issue Allows Credential Theft
Attackers can add an arbitrary page to the end of a Google login flow that can steal users’ credentials. or alternatively, send users an arbitrary file any time a login form is submitted, due to a bug in the login process. A researcher in the UK identified the vulnerability recently and notified Google of it,…
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August 29, 2016
Opera Warns of Compromise of Password Sync Service
The makers of the Opera browser said attackers have compromised the servers that are used to house the data from users of Opera’s sync system, which synchronizes data between mobile and desktop installations. The attack was discovered last week, and officials at Opera Software said that they have sent an email to all of the sync…
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August 25, 2016
On the Wire Podcast: Jon Oberheide and Mikhail Davidov
It’s not often that we get to talk to someone who has launched something into space, but this week we had the chance to speak to Mikhail Davidov and Jon Oberheide of Duo Security about the company’s Duo in Space project. Using a large latex balloon, the company launched a small-ish device into near space…
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August 24, 2016
New Sweet32 Attack Hits Blowfish, 3DES
Researchers have developed a practical, relatively fast attack on 64-bit block ciphers that can allow attackers to recover authentication cookies as well as other credentials from some HTTPS-protected sessions. The attack, known as SWEET32, specifically affected TripleDES and Blowfish, two of the more popular such ciphers, and their implementations in TLS and the OpenVPN protocols.…
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August 22, 2016
Critical RNG Flaw Fixed in GnuPG
Researchers have uncovered a critical vulnerability in the GnuPG and Libgcrypt encryption apps that has been around since 1998 and allows an attacker to predict output from the software’s random number generator under some conditions. The vulnerability was discovered by a team from Karlsruhe Institute of Technology in Germany, and the people behind the GnuPG…
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August 16, 2016
Big Chunk of Android Devices Vulnerable to TCP Hijacking Bug
The TCP hijacking vulnerability in Linux disclosed last week also affects about 80 percent of Android phones in use right now, researchers said. The bug in question lies in the Linux kernel and has been there since version 3.6 of the kernel. It allows an attacker to hijack a TCP session by inferring the TCP sequence…
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August 15, 2016
Breach at Hotel Operator HEI Targeted Payment Card System
Customers of 20 hotels from a variety of operators are being warned about a compromise of payment card systems at HEI Hotels and Resorts that resulted in the theft of a wide range of card data. The attack on HEI, which owns and operates hotels from a number of chains, including Marriott, Westin, Sheraton, and…
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