It is also highly doubtful that you have a SSL workload which requires the additional security from 4096-bit RSA. You would almost certainly do better by implementing forward secrecy instead, as doing so would reduce the impact of a key compromise at very little extra cost to either the server or the client.
Update: As @D.W. notes, Dan Kaminsky's Blog On The RSA SecurID Compromise has more complete discussion of the issues here, which generally agrees with the blog comments I noted here, though it doesn't give much weight to Schneier's fears of new attacks based on a hypothesized theft of source code. Ever since security giant RSA was hacked last March, anti-virus researchers have been trying to get a copy of the malware used for the attack to study its method of infection. But RSA wasn’t RSA compromised by “advanced persistent threat” *Drive-by teens? Gotta doubt that. The mob? Maybe. A national intelligence service? Now we’re talkin’. RSA 282-A:29 Adjustment of Overpaid Benefit Account by Compromise The commissioner may, with the approval of the attorney general, effect by written stipulation such settlement of any overpaid benefit account due under the provisions of this chapter as he or she may deem to be for the best interests of the state; and the payment of the sum so Jun 26, 2018 · In addition, because SecurID uses a central system to manage the tokens it issues to end users, a compromise affecting the SecurID server could lead to a compromise in SecurID tokens. This is what happened in 2011, when a spear phishing attack on selected RSA employees resulted in the compromise of the SecurID system . Apr 08, 2011 · RSA Compromise navin1406 (Apr 01) RE: RSA Compromise Valin, Christian (Apr 05) Re: RSA Compromise Ivan . (Apr 05) Re: RSA Compromise Spacerat (Apr 05) RE: RSA Compromise Chris Weber (Apr 05) Re: RSA Compromise navin1406 (Apr 05) Re: RSA Compromise techfrancis (Apr 05) RE: RSA Compromise faruk (Apr 05) Re: RSA Compromise Juan Morales (Apr 07) Re May 18, 2015 · RSA keys are compromised! CALM DOWN: It's only big, BAD keys, so you can relax. By Richard Chirgwin 18 May 2015 at 05:31 10 SHARE Just as quickly as a panic emerged about vulnerable 4096-bit RSA
RSA is very computationally expensive by comparison with AES. It involves mathematics with very large numbers, whilst AES can be implemented with relatively simple bit operations. The larger the data, the more you feel the pain. A good compromise is to use RSA to encrypt the symmetric key that is then used in AES encryption of the larger data.
RSA is a simple asymmetric encryption algorithm, thanks to the prime factorization method. The complexity of elliptical curves makes ECDSA a more complex method compared to RSA. RSA is a simpler method to implement than ECDSA. Implementing ECDSA is more complicated than RSA. RSA requires longer keys to provide a safe level of encryption protection.
May 18, 2015 · RSA keys are compromised! CALM DOWN: It's only big, BAD keys, so you can relax. By Richard Chirgwin 18 May 2015 at 05:31 10 SHARE Just as quickly as a panic emerged about vulnerable 4096-bit RSA
RSA compromised by “advanced persistent threat” *Drive-by teens? Gotta doubt that. The mob? Maybe. A national intelligence service? Now we’re talkin’. RSA 282-A:29 Adjustment of Overpaid Benefit Account by Compromise The commissioner may, with the approval of the attorney general, effect by written stipulation such settlement of any overpaid benefit account due under the provisions of this chapter as he or she may deem to be for the best interests of the state; and the payment of the sum so Jun 26, 2018 · In addition, because SecurID uses a central system to manage the tokens it issues to end users, a compromise affecting the SecurID server could lead to a compromise in SecurID tokens. This is what happened in 2011, when a spear phishing attack on selected RSA employees resulted in the compromise of the SecurID system . Apr 08, 2011 · RSA Compromise navin1406 (Apr 01) RE: RSA Compromise Valin, Christian (Apr 05) Re: RSA Compromise Ivan . (Apr 05) Re: RSA Compromise Spacerat (Apr 05) RE: RSA Compromise Chris Weber (Apr 05) Re: RSA Compromise navin1406 (Apr 05) Re: RSA Compromise techfrancis (Apr 05) RE: RSA Compromise faruk (Apr 05) Re: RSA Compromise Juan Morales (Apr 07) Re May 18, 2015 · RSA keys are compromised! CALM DOWN: It's only big, BAD keys, so you can relax. By Richard Chirgwin 18 May 2015 at 05:31 10 SHARE Just as quickly as a panic emerged about vulnerable 4096-bit RSA