IP theft by staff vs external breaches: a concern for Options Technology clients

Data breaches are on the rise, and encryption alone isn’t always enough. Find out why tokenization is becoming an essential second layer of defense for sensitive information: i.capitalone.com/JrilM2904.

🤫 Keep things private In SOC 2, Confidentiality means protecting sensitive info—client data, code, financial docs, everything. Only the right people should see it. No leaks. No loose ends. 🔐 What’s your go-to: encryption, strong passwords, or secure disposal?

🚨 The surge in scam activity isn’t just a statistic, it’s a warning sign. Abhishek Ajay Karnik, McAfee’s Head of Threat Research, recently told NBC Chicago that scams promising “quick cash” have skyrocketed nearly 1,000% this year. From fake checks that appear legitimate to upfront “training fees,” these small hooks can spiral into devastating financial loss. At McAfee, we’re working to shine a light on how these scams operate so people can recognize the red flags, protect themselves, and feel more confident online. 📺 Watch NBC Chicago’s coverage here ➡️ https://mcafee.ly/4nXkPKH

⚡️ http://Crypto.com CEO Kris Marszalek has pushed back against reports of an undisclosed user data leak — calling the claims ‘unfounded.’ He clarified that a 2023 security incident was disclosed to regulators, as the exchange faces renewed scrutiny over transparency and trust.

𝗗𝗮𝘆 𝟮𝟯 𝗼𝗳 #𝟭𝟬𝟬𝗗𝗮𝘆𝘀𝗢𝗳𝗢𝗧𝗖𝘆𝗯𝗲𝗿 - Why OT Protocols Need Therapy OT protocols weren’t built with security in mind. No encryption, no authentication, no integrity checks—just raw trust. That’s why we joke: OT protocols need therapy. Understanding these “trust issues” helps defenders know where attackers can take advantage—and why monitoring both host and network data is critical. What’s the most “insecure” OT protocol you’ve dealt with? #insecureot #otprotocols #encryption #zerotrust #100DaysofOTCyber

Leading solutions that help detect and respond to stolen or exposed usernames and passwords. Webz.io’s tool, called Lunar, provides deep web and dark web monitoring, tapping into thousands of underground sources. It aims to spot credential leaks and breaches nearly in real time. Wbz.io: https://webz.io https://lnkd.in/egZwcN3P

𝗪𝗵𝗮𝘁 𝗶𝘀 𝗪𝗶𝗲𝗻𝗲𝗿'𝘀 𝗔𝘁𝘁𝗮𝗰𝗸? Wiener's attack breaks RSA encryption when the private key (d) is too small. Specifically, this attack is effective when d < N^(1/4)/3, where N is the RSA modulus. 𝗧𝗵𝗲 𝗕𝗮𝘀𝗶𝗰𝘀 𝗼𝗳 𝗥𝗦𝗔 RSA encryption relies on several key components: • Public Key: Consists of (N, e), where N is the modulus and e is the public exponent. • Private Key: The private exponent d is kept secret and is used for decryption. • Euler’s Totient: φ(N) = (p-1)(q-1), where p and q are the prime factors of N. The fundamental equation that connects these components is: 𝗲 × 𝗱 = 𝗸 × φ(𝗡) + 𝟭 where k is an integer. 𝗪𝗵𝘆 𝗗𝗼𝗲𝘀 𝗪𝗶𝗲𝗻𝗲𝗿'𝘀 𝗔𝘁𝘁𝗮𝗰𝗸 𝗪𝗼𝗿𝗸? The attack exploits the relationship between e, N, and d: 1. When d is small, the ratio e/N approaches k/d. 2. Using continued fractions, we can derive potential values for k/d. 3. We can recover the private key by finding d. 𝗦𝘁𝗲𝗽𝘀 𝗜𝗻𝘃𝗼𝗹𝘃𝗲𝗱 𝗶𝗻 𝘁𝗵𝗲 𝗔𝘁𝘁𝗮𝗰𝗸 Here’s a step-by-step outline of how the attack works: 1. Obtain the Public Key: Gather the values of N and e. 2. Calculate Continued Fractions: Compute the continued fractions of the ratio e/N. 3. Evaluate Each Fraction: • For each convergent k/d, check if d could be a valid private key. • If a valid d is found, the private key is recovered. • If not, continue to the next convergent. 𝗛𝗼𝘄 𝘁𝗼 𝗣𝗿𝗲𝘃𝗲𝗻𝘁 𝗪𝗶𝗲𝗻𝗲𝗿'𝘀 𝗔𝘁𝘁𝗮𝗰𝗸 To protect against Wiener's attack: • Use Larger Private Keys: Ensure that d is significantly larger, specifically d > N^(1/4)/3. • Choose Suitable Public Exponents: Avoid small values for e. • Use Reliable Cryptographic Libraries; Use well-tested libraries for key generation and encryption.

💸 Did you know financial losses from email leaks can be immediate? Learn why companies like NioCorp and UBS faced major reputational and financial hits—all because of compromised email security. #microsoft365 #Cybersec #CyberThreats https://bit.ly/4niLmSp

Mobile payments are convenient, but they also open doors to fraud, data leaks, and compliance gaps. That's why we build mobile systems that are secure without friction, from biometric authentication to end-to-end encryption. Our solutions integrate device-level security, tokenized transactions, and intelligent fraud detection in real time. We make sure every tap is backed by airtight infrastructure and regulatory readiness! Learn more about mobile payment security at nellcorp.com.

I’ve been chatting with a few public sector security teams recently, and one thing keeps coming up, mainstream SOC providers can feel a bit…..distant. That’s why boutique SOCs like e2e-assure are getting more attention. We focus on what actually works for government teams: UK-based data control Support that fits legacy systems Direct access to real analysts (not just dashboards) One team we worked with stopped a ransomware attack in hours. Another secured funding after seeing how our service aligned with their goals. If you’re heading to Digigov or just want to explore what a boutique SOC looks like, I’d love to chat.