How to decrypt a ciphertext encrypted in AES CTR mode if you are given ciphertext, plaintext, and key?

Question is the title. To give a bit more information, the same key is used for all ciphertexts and I know ciphertexts C1 and C2 and plaintext P1, which corresponds with C1. The incrementing method for each Ei is also known. I want to find… Continue reading How to decrypt a ciphertext encrypted in AES CTR mode if you are given ciphertext, plaintext, and key?

80% of businesses expect IT budgets to grow or remain steady in 2021

The global COVID-19 crisis is a catalyst for change, spurring businesses to continue to invest in technology to support and secure a remote workforce, despite slowing corporate revenue growth resulting from the pandemic, a Spiceworks Ziff Davis study r… Continue reading 80% of businesses expect IT budgets to grow or remain steady in 2021

Cybercriminals moved quickly to capitalize on the COVID-19 outbreak using malicious emails

While the COVID-19 outbreak has disrupted the lives and operations of many people and organizations, the pandemic failed to interrupt onslaught of malicious emails targeting people’s inboxes, according to an attack landscape update published by F-Secur… Continue reading Cybercriminals moved quickly to capitalize on the COVID-19 outbreak using malicious emails

Whitepaper: Mobile banking regulations, threats and fraud prevention

The usage of banking services through a mobile app has quickly been embraced by consumers. At the end of 2019, 74% of the UK and 75% of the US people used mobile devices to manage their finances. To stay ahead of the competition, banks have developed m… Continue reading Whitepaper: Mobile banking regulations, threats and fraud prevention

With New Security and Free Internet Issues, What Did the TikTok Deal Really Achieve?

Though the U.S. government averted a shutdown of TikTok through a new Oracle/Walmart partnership, that leaves much bigger questions unresolved. The biggest issue may be that banning apps “defeats the original intent of the internet,” argues the New Yor… Continue reading With New Security and Free Internet Issues, What Did the TikTok Deal Really Achieve?

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1/3 Scale Hybrid RC Car With A Scratch-Built 125cc V10 Engine

Scale model engines are fascinating pieces of engineering, and RC cars are always awesome to play with, no matter your age. [Keith57000] has gone over the top on both, creating a seriously impressive hybrid RC car built around a custom 125 cc V10 engine.

[Keith57000] started building the V10 engine …read more

Continue reading 1/3 Scale Hybrid RC Car With A Scratch-Built 125cc V10 Engine