Posts

Showing posts with the label security

Facebook Agreed data Leak with 61 Companys

Image
Facebook Agreed data Leak with 61 Companys Reference: Bleepingcomputer In a 747-page document provided to the US House of Representatives' Energy and Commerce Committee on Friday, Facebook admitted that it granted special access to users' data to 61 tech companies. According to the  document , these 61 companies received a "one-time" extension so they could update their apps in order to comply with a Terms of Service change the company applied in May 2015. 61 companies received API exemptions in 2015 The six-month extension was applied from May 2015, onward, when Facebook restricted its API so apps could not access too much data on its users, and especially the data of users' friends. The API change came in a period when apps like the one developed by Cambridge Analytica were using the Facebook API to mass-harvest the data of Facebook users. In May 2015, Facebook realized that apps were abusing this loophole in its permission system to tri

Get information about SSL protocols

Image
  Get the information about the SSL version using and strength by utilizting the SSL Disagnos SSL Diagnos is used to test SSL strength; Get information about SSL protocols (pct, ssl2, ssl3, tls, dtls) and cipher suites. It can also be used for testing and rating ciphers on SSL clients. It has also specific support for pop3s, sip, smtp and explicit ftps. Tests for heartbleed (including dtls). Furthermore a separate tool, SSLPressure, not using openssl can be used to check the whole spectrum of possible SSL protocols on a server. Can also be used for testing ssl for mssql-servers (was added since nessus did not support this) and contains mitm poc for stripping ssl from mssql-connections. Features SSL scanner including rating of SSL cipher suite strength for server and clients Test SSL strength in for example https, smtp, sip, pop3s, ftps Can be used for OWASP-CM-001 Uses OpenSSL to test ssl2, ssl3, tls, dtls, explicit ftps Tests renegotiation and availability

Prevention Guide for Petya Ransomware

Image
    While analyzing the ransomware's inner workings, Serper was the first to discover that NotPetya would search for a local file and would exit its encryption routine if that file already existed on disk. The researcher's initial findings have been later confirmed by other security researchers, such as PT Security , TrustedSec , and Emsisoft. This means victims can create that file on their PCs, set it to read-only, and block the NotPetya ransomware from executing. While this does prevent the ransomware from running, this method is more of a vaccination than a kill switch. This is because each computer user must independently create this file, compared to a "switch" that the ransomware developer could turn on to globally prevent all ransomware infections. How to Enable the NotPetya/Petna/Petya Vaccine To vaccinate your computer so that you are unable to get infected with the current strain of NotPetya/Petya/Petna (yeah, this naming is annoying), simply create a file

Virus Removal Tool

Image
Virus Removal Tool Overview Infected with a virus? Unsure whether your existing antivirus software has detected and removed it? Still having problems and unsure where to turn to next? Sophos Virus Removal Tool can help. Using cutting edge technology found in our enterprise-grade software, this powerful tool detects all types of malicious software on your computer—including viruses, spyware, rootkits and Conficker—and returns it to a working state. The tool has direct access to virus data from SophosLabs, our global network of threat researchers, ensuring that even the very latest viruses are detected and removed. And it works alongside your existing antivirus. For full details of how to use the tool, refer to the article Sophos Virus Removal Tool Here’s how Download the tool, run the program and put the Virus Removal Tool on your desktop. Double click Sophos Virus Removal Tool and then click the Start scanning button The tool scans your computer and removes any viruses it finds You’re