- #Kaspersky password manager fixes flaw generated generator
- #Kaspersky password manager fixes flaw generated update
- #Kaspersky password manager fixes flaw generated code
- #Kaspersky password manager fixes flaw generated crack
#Kaspersky password manager fixes flaw generated code
NET Core remote code execution vulnerability in PowerShell 7 caused by how text encoding is performed in in. Read more at Microsoft warns of critical PowerShell 7 code execution vulnerability I am trying to explain it in a simple way and after that, I will talk about some 403 bypass technique. Today we are talking about 403 forbidden bypass. 403 forbidden bypass leads to HALL OF FAME
This week's volume was curated by Secjuice writers Tony Kelly, Andy74, Nishith K, Prasanna, Ross Moore, and Mars Groves.
#Kaspersky password manager fixes flaw generated update
"All public versions of Kaspersky Password Manager liable to this issue now have a new logic of password generation and a passwords update alert for cases when a generated password is probably not strong enough," the security company said.Welcome to the Secjuice Squeeze, a curated selection of interesting security articles and infosec news that you may have missed, lovingly curated for you every week. "In October 2020, users were notified that some passwords would need to be generated, with Kaspersky publishing its security advisory on 27 April 2021." "Kaspersky was informed of the vulnerability in June 2019, and released the fix version in October that same year," adds ZDNet. Bedrune added due to sites often showing account creation time, that would leave KPM users vulnerable to a bruteforce attack of around 100 possible passwords. "The consequences are obviously bad: every password could be bruteforced," he said. Because the program has an animation that takes longer than a second when a password is created, Bedrune said it could be why this issue was not discovered. "It means every instance of Kaspersky Password Manager in the world will generate the exact same password at a given second," Bedrune said. Our recommendation is, however, to generate random passwords long enough to be too strong to be broken by a tool." The big mistake made by KPM though was using the current system time in seconds as the seed into a Mersenne Twister pseudorandom number generator.
"If an attacker knows a person uses KPM, he will be able to break his password much more easily than a fully random password.
#Kaspersky password manager fixes flaw generated generator
This is quite clever." The flip side was that if an attacker could deduce that KPM was used, then the bias in the password generator started to work against it.
#Kaspersky password manager fixes flaw generated crack
If an attacker tries to crack a list of passwords generated by KPM, he will probably wait quite a long time until the first one is found. "Passwords generated by KPM will be, on average, far in the list of candidate passwords tested by these tools. "Their password cracking method relies on the fact that there are probably 'e' and 'a' in a password created by a human than 'x' or 'j', or that the bigrams 'th' and 'he' will appear much more often than 'qx' or 'zr'," he said. One of the techniques used by KPM was to make letters that are not often used appear more frequently, which Bedrune said was probably an attempt to trick password cracking tools. However, such method lowers the strength of the generated passwords against dedicated tools," Bedrune wrote. This method aimed to create passwords hard to break for standard password crackers. "Kaspersky Password Manager used a complex method to generate its passwords. In a blog post to cap off an almost two year saga, Ledger Donjon head of security research Jean-Baptiste Bedrune showed KPM was doing just that. An anonymous reader quotes a report from ZDNet: Suppose you are in the business of generating passwords, it would probably be a good idea to use an additional source of entropy other than the current time, but for a long time, that's all Kaspersky Password Manager (KPM) used.
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