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Researchers Crack 1024-bit RSA Encryption in GnuPG Crypto Library

Researchers Crack 1024-bit RSA Encryption in GnuPG Crypto Library

Jul 04, 2017
Security boffins have discovered a critical vulnerability in a GnuPG cryptographic library that allowed the researchers to completely break RSA-1024 and successfully extract the secret RSA key to decrypt data. Gnu Privacy Guard (GnuPG or GPG) is popular open source encryption software used by many operating systems from Linux and FreeBSD to Windows and macOS X. It's the same software used by the former NSA contractor and whistleblower Edward Snowden to keep his communication secure from law enforcement. The vulnerability, labeled CVE-2017-7526 , resides in the Libgcrypt cryptographic library used by GnuPG, which is prone to local FLUSH+RELOAD side-channel attack. A team of researchers — from Technical University of Eindhoven, the University of Illinois, the University of Pennsylvania, the University of Maryland, and the University of Adelaide — found that the "left-to-right sliding window" method used by the libgcrypt library for carrying out the mathematics o
Tim Berners-Lee, Inventor of the Web, Wins $1 Million Turing Award 2016

Tim Berners-Lee, Inventor of the Web, Wins $1 Million Turing Award 2016

Apr 05, 2017
Sir Tim Berners-Lee — the inventor of the World Wide Web — has won this year's A.M. Turing Award, which is frequently described as the "Nobel Prize of Computing," by the Association for Computing Machinery (ACM). Turing Award is named after Alan Mathison Turing , the British mathematician and computer scientist who was a key contributor to the Allied cryptanalysis of German Enigma cipher and German "Tunny" encoding machine in World War II. The ACM announced the 2016 Turing Award on Tuesday, which also includes the top prize of $1 Million that has been awarded to Sir Berners-Lee, who is long known for inventing World Wide Web, which becomes a way for scientists to share information on the Internet. "I'm humbled to receive the namesake award of a computing pioneer who showed that what a programmer could do with a computer is limited only by the programmer themselves," Sir Berners-Lee said on receiving the award.  "It's an hon
SaaS Compliance through the NIST Cybersecurity Framework

SaaS Compliance through the NIST Cybersecurity Framework

Feb 20, 2024Cybersecurity Framework / SaaS Security
The US National Institute of Standards and Technology (NIST) cybersecurity framework is one of the world's most important guidelines for securing networks. It can be applied to any number of applications, including SaaS.  One of the challenges facing those tasked with securing SaaS applications is the different settings found in each application. It makes it difficult to develop a configuration policy that will apply to an HR app that manages employees, a marketing app that manages content, and an R&D app that manages software versions, all while aligning with NIST compliance standards.  However, there are several settings that can be applied to nearly every app in the SaaS stack. In this article, we'll explore some universal configurations, explain why they are important, and guide you in setting them in a way that improves your SaaS apps' security posture.  Start with Admins Role-based access control (RBAC) is a key to NIST adherence and should be applied to every SaaS a
NIST Calls Development of Quantum-Proof Encryption Algorithms

NIST Calls Development of Quantum-Proof Encryption Algorithms

Dec 22, 2016
Quantum Computers – Boon or Bane? Quantum computers can perform operations much more quickly and efficiently even with the use of less energy than conventional computers, but that's bad news for encryption — a process which scrambles data according to a massively complex mathematical code. In theory, quantum computers can break almost all the existing encryption algorithms used on the Internet today due to their immense computing power. Quantum computers are not just in theories; they're becoming a reality. With countries like China that holds the top two position in the world's most powerful supercomputers (Sunway TaihuLight and Tianhe-2), followed by the United States' Titan, the day is not far when Quantum computers will work on an industrial scale. Although it's hard to move quantum computing to an industrial scale, it has become a matter of concern for the United States' National Institute of Standards and Technology (NIST) over the fact that
cyber security

Are You Vulnerable to Third-Party Breaches Through Interconnected SaaS Apps?

websiteWing SecuritySaaS Security / Risk Management
Protect against cascading risks by identifying and mitigating app2app and third-party SaaS vulnerabilities.
Crack for Charity — GCHQ launches 'Puzzle Book' Challenge for Cryptographers

Crack for Charity — GCHQ launches 'Puzzle Book' Challenge for Cryptographers

Oct 15, 2016
The UK's Signals Intelligence and Cyber Security agency GCHQ has launched its first ever puzzle book, challenging researchers and cryptographers to crack codes for charity. Dubbed " The GCHQ Puzzle Book ," the book features more than 140 pages of codes, puzzles, and challenges created by expert code breakers at the British intelligence agency. Ranging from easy to complex, the GCHQ challenges include ciphers and tests of numeracy and literacy, substitution codes, along with picture and music challenges. Writing in the GCHQ Puzzle Book's introduction, here's what GCHQ Director, Robert Hannigan says: "For nearly one hundred years, the men and women of GCHQ, both civilian and military, have been solving problems. They have done so in pursuit of our mission to keep the United Kingdom safe. GCHQ has a proud history of valuing and supporting individuals who think differently; without them, we would be of little value to the country. Not all are geniuses
Researchers Demonstrated How NSA Broke Trillions of Encrypted Connections

Researchers Demonstrated How NSA Broke Trillions of Encrypted Connections

Oct 12, 2016
In the year 2014, we came to know about the NSA's ability to break Trillions of encrypted connections by exploiting common implementations of the Diffie-Hellman key exchange algorithm – thanks to classified documents leaked by ex-NSA employee Edward Snowden. At that time, computer scientists and senior cryptographers had presented the most plausible theory: Only a few prime numbers were commonly used by 92 percent of the top 1 Million Alexa HTTPS domains that might have fit well within the NSA's $11 Billion-per-year budget dedicated to "groundbreaking cryptanalytic capabilities." And now, researchers from University of Pennsylvania, INRIA, CNRS and Université de Lorraine have practically proved how the NSA broke the most widespread encryption used on the Internet. Diffie-Hellman key exchange (DHE) algorithm is a standard means of exchanging cryptographic keys over untrusted channels, which allows protocols such as HTTPS, SSH, VPN, SMTPS and IPsec to negotia
Oops! Microsoft Accidentally Leaks Backdoor Keys to Bypass UEFI Secure Boot

Oops! Microsoft Accidentally Leaks Backdoor Keys to Bypass UEFI Secure Boot

Aug 10, 2016
It's True  —  There is no such backdoor that only its creator can access. Microsoft has accidentally leaked the Secret keys that allow hackers to unlock devices protected by UEFI ( Unified Extensible Firmware Interface ) Secure Boot feature. What's even worse? It will be impossible for Microsoft to undo its leak. Secure Boot is a security feature that protects your device from certain types of malware, such as a rootkit, which can hijack your system bootloader, as well as, Secure Boot restricts you from running any non-Microsoft operating system on your device. In other words, when Secure Boot is enabled, you will only be able to boot Microsoft approved ( cryptographically signature checking ) operating systems. However, the Golden Keys disclosed by two security researchers, using alias MY123 and Slipstream , can be used to install non-Windows operating systems, say GNU/Linux or Android, on the devices protected by Secure Boot. Moreover, according to the blog pos
How to Crack Android Full Disk Encryption on Qualcomm Devices

How to Crack Android Full Disk Encryption on Qualcomm Devices

Jul 01, 2016
The heated battle between Apple and the FBI provoked a lot of talk about Encryption – the technology that has been used to keep all your bits and bytes as safe as possible. We can not say a lot about Apple's users, but Android users are at severe risk when it comes to encryption of their personal and sensitive data. Android's full-disk encryption can be cracked much more easily than expected with brute force attack and some patience, affecting potentially hundreds of millions of mobile devices. And the worst part: There may not be a full fix available for current Android handsets in the market. Google started implementing Full Disk Encryption on Android by default with Android 5.0 Lollipop. Full disk encryption (FDE) can prevent both hackers and even powerful law enforcement agencies from gaining unauthorized access to device's data. Android's disk encryption, in short, is the process of encoding all user's data on an Android device before ever wri
How to Steal Secret Encryption Keys from Android and iOS SmartPhones

How to Steal Secret Encryption Keys from Android and iOS SmartPhones

Mar 04, 2016
Unlike desktops, your mobile devices carry all sorts of information from your personal emails to your sensitive financial details. And due to this, the hackers have shifted their interest to the mobile platform. Every week new exploits are discovered for iOS and Android platform, most of the times separately, but the recently discovered exploit targets both Android as well as iOS devices. A team of security researchers from Tel Aviv University , Technion and The University of Adelaide has devised an attack to steal cryptographic keys used to protect Bitcoin wallets, Apple Pay accounts, and other highly sensitive services from Android and iOS devices. The team is the same group of researchers who had experimented a number of different hacks to extract data from computers. Last month, the team demonstrated how to steal sensitive data from a target air-gapped computer located in another room. Past years, the team also demonstrated how to extract secret decryption key
Turing Award — Inventors of Modern Cryptography Win $1 Million Cash Prize

Turing Award — Inventors of Modern Cryptography Win $1 Million Cash Prize

Mar 02, 2016
And the Winners of this year's Turing Award are: Whitfield Diffie and Martin E. Hellman . The former chief security officer at Sun Microsystems Whitfield Diffie and the professor at Stanford University Martin E. Hellman won the 2015 ACM Turing Award, which is frequently described as the "Nobel Prize of Computing" . Turing Award named after  Alan M. Turing , the British mathematician and computer scientist who was a key contributor to the Allied cryptanalysis of the German Enigma cipher and the German "Tunny" encoding machine in World War II. The Association for Computing Machinery (ACM) announced the Turing Award the same day when FBI Director  James Comey  appeared before a congressional committee to discuss how  encryption has become Threat  to law enforcement. The ACM  announced the award on Tuesday, which includes the top prize of $1 Million that has been awarded to two men who invented the "public-key cryptography" – a technique that
ENCRYPT Act of 2016 — Proposed Bill Restricts States to Ban Encryption

ENCRYPT Act of 2016 — Proposed Bill Restricts States to Ban Encryption

Feb 11, 2016
The last year's ISIS-linked terror attacks in Paris and California has sparked debate on Encryption, and the intelligent agencies started reviving their efforts to weaken encryption on various encrypted products and services. But, there is some Good News! California Congressman and Texas Republican are now challenging state-level proposals to restrict US citizens' ability to encrypt their smartphones. On Wednesday, California Congressman Ted Lieu , one of four members of Congress, and Texas Republican Blake Farenthold , a member of the House Oversight and House Judiciary committees, introduced a new bill in Congress that… …attempts to ban states efforts to implement their own anti-encryption policies at a state level while a national debate on Encryption is ongoing. The bill, called " Ensuring National Constitutional Rights for Your Private Telecommunications Act of 2016 " – in short, " ENCRYPT Act of 2016 " – would stop states fr
How to Crack GCHQ Crypto Puzzle? — Here's the Solution

How to Crack GCHQ Crypto Puzzle? — Here's the Solution

Feb 09, 2016
GCHQ has finally released the solution to their head spinning Xmas Puzzle , after all, the participants failed to reach the final answer. GCHQ had released a crypto puzzle, dubbed Xmas Puzzle , on 9th December in the form of a Christmas Card that went viral online soon after its release. Nearly 600,000 people shot a "Go" for the challenge since early December, but only 30,000 had made it reach the final stage. The puzzle got popped up with a grid-shading Nonogram that resulted in the formation of a QR Code containing a hint to unlock the next level challenges. Xmas Puzzle prolonged to various topics like Web Link Maze, Word & Numeric Puzzle, Graph Theory and other Cipher Dilemmas. Some of the questions also intrigued on entertaining topics like Lord of the Rings, Ducks, Chess, French, and Semaphores. Who Created Crypto 'Xmas Puzzle'? This brainstorming puzzle was created by a small team of GCHQ Cryptographers under the GCHQ director Robert Han
Patent Troll — 66 Big Companies Sued For Using HTTPS Encryption

Patent Troll — 66 Big Companies Sued For Using HTTPS Encryption

Dec 02, 2015
Are you Using HTTPS on your Website to securely encrypt traffic? Well, we'll see you in the court. At least, that's what CryptoPeak is saying to all big brands that utilize HTTPS on their web servers. BIG Brands Sued for Using HTTPS: 'Patent Troll' Texas-based company CryptoPeak Solutions LLC has filed 66 lawsuits against many big businesses in the US, claiming they have illegally used its patented encryption method – Elliptic Curve Cryptography (ECC) – on their HTTPS websites. Elliptic Curve Cryptography (ECC) is a key exchange algorithm that is most widely used on websites secured with Transport Layer Security (TLS) to determine what symmetric keys are used during a session. Encryption is on the rise after Edward Snowden made the world aware of government's global surveillance programs. Today, many big tech and online services are using encryption to: Protect the data transmitted to/from visitor to domain Lessen the risk of hacking
Paris Attacks — NO! We Can't Blame Edward Snowden and Encryption for Terror Attacks

Paris Attacks — NO! We Can't Blame Edward Snowden and Encryption for Terror Attacks

Nov 17, 2015
Terrorist groups are increasingly using high-grade, advanced end-to-end encryption technologies so that no law enforcement can catch them. The deadliest terror attacks in Paris that killed 129 people were the latest example of it. How did the Terrorists Communicate and Organize the Plot? The Paris terrorists almost certainly used difficult-to-crack encryption technologies to organize the plot – locking law enforcement out, FBI Director James B. Comey told Congress Wednesday. Also Read:   ISIS Calls Anonymous "IDIOTS" in response to their "Total war" Cyber Threat . The ISIS mastermind behind the Friday's Paris massacre is identified to be Abdelhamid Abaaoud , who is based in Syria. So to transmit his plans to the suicide bombers and gunmen, he would have made use of secure communication to keep law enforcement out. FBI's Comey believes ISIS is making use of popular social media platforms to reach out to potential recruits and smartphone messaging app
How to Crack RC4 Encryption in WPA-TKIP and TLS

How to Crack RC4 Encryption in WPA-TKIP and TLS

Jul 17, 2015
Security researchers have developed a more practical and feasible attack technique against the RC4 cryptographic algorithm that is still widely used to encrypt communications on the Internet. Despite being very old, RC4 (Rivest Cipher 4) is still the most widely used cryptographic cipher implemented in many popular protocols, including: SSL (Secure Socket Layer) TLS (Transport Layer Security) WEP (Wired Equivalent Privacy) WPA (Wi-Fi Protected Access) Microsoft's RDP (Remote Desktop Protocol) BitTorrent and many more However, weaknesses in the algorithm have been found over the years, indicating that the RC4 needs to be wiped from the Internet. But, yet about 50% of all TLS traffic is currently protected using the RC4 encryption algorithm. Now, the situation got even worse, when two Belgian security researchers demonstrated a more practical attack against RC4, allowing an attacker to subsequently expose encrypted information in a much shorter amount of time t
This Unbreakable Encryption Could Save the Internet

This Unbreakable Encryption Could Save the Internet

Jun 26, 2015
The Awareness to encrypt your private data, chat conversations as well as communication is booming like never before that soon the world will mark some day as the International Encryption Day . This may or may not be possible in future, but Toshiba is all set to create a next level of encryption technology that the firm claims is absolutely unbreakable and " completely secure from tapping ". The best way to ensure the complete security of the communication is to make use of a one-time key to decode encrypted data. However, the problem remains to transfer this key from one place to another safely when even mail carriers may be spying on you. Uncrackable Encryption Technology: The Quantum Cryptography System To get rid of this issue, Toshiba is creating a 'foolproof' Q uantum Cryptography System that uses photons sent over a custom-made fiber optic cable that is not connected to the Internet. Thus, anyone trying to intercept the user's d
Microsoft: All Windows versions Vulnerable to FREAK Vulnerability

Microsoft: All Windows versions Vulnerable to FREAK Vulnerability

Mar 06, 2015
Recently discovered FREAK  vulnerability that apparently went undetected for more than a decade is reportedly affecting all supported versions of Microsoft Windows, making the flaw more creepy than what we thought. FREAK vulnerability is a disastrous SSL/TLS flaw disclosed Monday that allows an attacker to force SSL clients, including OpenSSL, to downgrade to weaken ciphers that can be easily broken and then supposedly conduct Man-in-the-Middle attacks on encrypted HTTPS-protected traffic passing between vulnerable end-users and Millions of websites. Read our previous post to know more about FREAK vulnerability . FREAK IN MICROSOFT RESIDES IN SECURE CHANNEL Microsoft issued an advisory published Thursday warning Windows users that Secure Channel ( Schannel ) stack — the Windows implementation of SSL/TLS — is vulnerable to the FREAK encryption-downgrade attack , though it said it has not received any reports of public attacks. When the security glitch first discove
Quantum Encryption Makes Credit Cards Fraud-Proof

Quantum Encryption Makes Credit Cards Fraud-Proof

Dec 17, 2014
Credit card frauds are very common these days – today a data breach occurs in retailer's shop, online shopping site or banking site and at the next moment millions of cards appears in the underground black market – how simple is that for cyber criminals nowadays. But imagine if there is no possible way to hack credit cards and ID cards. Seems like next to impossible, but quantum cryptography ensures that stealing people's personal data will soon be very difficult for hackers and cyber thieves due to an extra layer of verification. SECURE FRAUD-PROOF CREDIT CARDS The research at the University of Twente in Enschede, Netherlands has suggested that " fraud-proof " credit cards are possible to develop using Quantum Physics that will protect users' financial and personal information from hackers. Security researchers describe this extra layer of verification as Quantum-Secure Authentication (QSA) of a " classical multiple-scattering key ." With the
GCHQ Releases 'Cryptoy' App for Kids to Teach Encryption

GCHQ Releases 'Cryptoy' App for Kids to Teach Encryption

Dec 14, 2014
British government surveillance agency GCHQ – counterpart of NSA – has fired-up another debate over the Internet by launching Android application to encourage teenagers to tackle emerging cybersecurity threats. The newly launched Android app , dubbed " Cryptoy ", was developed by STEM (science, technology, engineering and maths) students on an industrial year placement at GCHQ. The Cryptoy app was highly appreciated and liked by GCHQ at the Cheltenham Science Festival that they made it available to download today. The app is designed mainly to tempt youngsters between the ages of 14 and 16 into trying their hand in cryptography and code-breaking, but can be used by anyone interested in cryptography. According to GCHQ , Cryptoy app will help users to understand basic encryption methods, teach the codes of the past, and create their own encrypted messages. The app allows users to share these encoded messages by using four code-breaking techniques – Shift, Subs
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