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WordPress Security: Brute Force Amplification Attack Targeting Thousand of Blogs

WordPress Security: Brute Force Amplification Attack Targeting Thousand of Blogs

Oct 09, 2015
Most of the times, we have reported about WordPress vulnerabilities involving vulnerable plugins, but this time security researchers have discovered Brute Force Amplification attacks on the most popular CMS (content management system) platform. Researchers from security firm Sucuri have found a way to perform Brute Force amplification attacks against WordPress' built-in XML-RPC feature to crack down administrator credentials. XML-RPC is one of the simplest protocols for securely exchanging data between computers across the Internet. It uses the system.multicall method that allows an application to execute multiple commands within one HTTP request. A number of CMS including WordPress and Drupal support XML-RPC. But… The same method has been abused to amplify their Brute Force attacks many times over by attempting hundreds of passwords within just one HTTP request, without been detected. Amplified Brute-Force Attacks This means instead of trying tho...
Samsung LoopPay Hacked, but 'Samsung Pay' is Safe

Samsung LoopPay Hacked, but 'Samsung Pay' is Safe

Oct 09, 2015
Samsung has been surrounded by a lot of controversies since the past few years, but that has not influenced its productivity. But this report has raised a few eyebrows... Samsung's mobile payment system company, LoopPay , was hacked back in March this year, just a month after Samsung bought it to help make Samsung Pay a reality. Samsung acquired LoopPay for more than $250 Million in February this year, and a group of Chinese Hackers were able to access LoopPay computer systems in March. The most worrisome part is – the hack was discovered 5 months later in August . Hackers were After Technology; Not Money or Sensitive Data The hackers, believed to be from a group called ' Codoso Group ' or ' Sunshock Group ,' were after the company's Magnetic Secure Transmission (MST) Technology . The group injected LoopPay's computer network with a hidden sophisticated attack in March, but the investigation kicked off when LoopPay learned of...
Hackers Backdooring Cisco WebVPN To Steal Customers’ Passwords

Hackers Backdooring Cisco WebVPN To Steal Customers' Passwords

Oct 09, 2015
Virtual Private Networks (VPNs) , which is widely used by many businesses and organisations to provide secure access to their workers, are being abused to pilfer corporate user credentials. Researchers from security firm Volexity discovered a new attack campaign that targets a widely used VPN product by Cisco Systems to install backdoors that collect employees' usernames and passwords used to login to corporate networks. The product in question is Cisco Systems' Web-based VPN – Clientless SSL VPN . Once an employee is authenticated, Clientless SSL VPNs allows him/her to access internal web resources, browse internal file shares, and launch plug-ins, which let them access internal web resources through telnet, SSH, or similar network protocols. The backdoor contains malicious JavaScript code that attackers used to inject into the login pages. Once injected, the backdoor is hard to detect because the malicious JavaScript is hosted on an external compromised...
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Beware the Hidden Risk in Your Entra Environment

Beware the Hidden Risk in Your Entra Environment

Jun 25, 2025Identity Management / Enterprise Security
If you invite guest users into your Entra ID tenant, you may be opening yourself up to a surprising risk.  A gap in access control in Microsoft Entra's subscription handling is allowing guest users to create and transfer subscriptions into the tenant they are invited into, while maintaining full ownership of them.  All the guest user needs are the permissions to create subscriptions in their home tenant, and an invitation as a guest user into an external tenant. Once inside, the guest user can create subscriptions in their home tenant, transfer them into the external tenant, and retain full ownership rights. This stealthy privilege escalation tactic allows a guest user to gain a privileged foothold in an environment where they should only have limited access. Many organizations treat guest accounts as low-risk based on their temporary, limited access, but this behavior, which works as designed, opens the door to known attack paths and lateral movement within the resource t...
Collision Attack: Widely Used SHA-1 Hash Algorithm Needs to Die Immediately

Collision Attack: Widely Used SHA-1 Hash Algorithm Needs to Die Immediately

Oct 08, 2015
SHA-1 – one of the Internet's widely adopted cryptographic hash function – is Just about to Die. Yes, the cost and time required to break the SHA1 algorithm have fallen much faster than previously expected. According to a team of researchers, SHA-1 is so weak that it may be broken and compromised by hackers in the next three months. The SHA-1 algorithm was designed in 1995 by the National Security Agency (NSA) as a part of the Digital Signature Algorithm. Like other hash functions, SHA-1 converts any input message to a long string of numbers and letters that serve as a cryptographic fingerprint for that message. Like fingerprints, the resulting hashes are useful as long as they are unique. If two different message inputs generate the same hash (also known as a collision ), it can open doors for real-world hackers to break into the security of banking transactions, software downloads, or any website communication. Collision Attacks on SHA-1 Researchers ...
Microsoft Pays $24,000 Bounty to Hacker for Finding 'Account Hacking' Technique

Microsoft Pays $24,000 Bounty to Hacker for Finding 'Account Hacking' Technique

Oct 08, 2015
A security researcher has won $24,000 from Microsoft for finding a critical flaw in its Live.com authentication system that could allow hackers to gain access to a user's complete Outlook account or other Microsoft services. Microsoft's Live.com is the authentication system that everyone go through while attempting to authenticate to Outlook.com and a large number of other Microsoft services, including OneDrive, Windows Phone, Skype, and Xbox LIVE. Hacking Hotmail (Outlook.com) Account It's one account for all services. So, if say, Outlook wants to access other apps, it uses a standard set of authentication code called OAuth . OAuth is an open standard for authorization that keeps your passwords safe on third-party sites and instead of sharing your password, it shares a special key called 'Access token' to access the app. OAuth authorizations are accomplished through a prompt, as shown below and to allow an app to gain access to your account, you n...
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