{"vulnerability": "CVE-2021-33560", "sightings": [{"uuid": "b540a8c4-00a4-41f7-b059-2f8f926d7a0a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-33560", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/3875", "content": "#Blue_Team_Techniques \n1. Managing SSH Access at Scale with HashiCorp Vault\nhttps://www.hashicorp.com/blog/managing-ssh-access-at-scale-with-hashicorp-vault\n2. Tool to check whether a PGP client is affected by CVE-2021-33560\nhttps://github.com/IBM/PGP-client-checker-CVE-2021-33560\n]-> On the (in)security of ElGamal in OpenPGP:\nhttps://eprint.iacr.org/2021/923", "creation_timestamp": "2021-07-20T12:00:15.000000Z"}, {"uuid": "73113365-06c6-46b7-8e80-2f2c26c46468", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-33560", "type": "seen", "source": "https://t.me/cissp/3834", "content": "Blue Team Techniques\nForensic Methodology Report:\ud83d\udc4d\ud83c\udffd\nHow to catch NSO Group\u2019s Pegasus\nhttps://www.amnesty.org/en/latest/research/2021/07/forensic-methodology-report-how-to-catch-nso-groups-pegasus\n\nManaging SSH Access at Scale with HashiCorp Vault\nhttps://www.hashicorp.com/blog/managing-ssh-access-at-scale-with-hashicorp-vault\n\nTool to check whether a PGP client is affected by CVE-2021-33560\nhttps://github.com/IBM/PGP-client-checker-CVE-2021-33560\n]-> On the (in)security of ElGamal in OpenPGP:\nhttps://eprint.iacr.org/2021/923\n\nWorking Around macOS Privacy Controls in Red Team Ops\nhttps://cedowens.medium.com/initial-access-checks-on-macos-531dd2d0cee6\n\nSnapshot-based coverage-guided windows kernel fuzzer\nhttps://github.com/quarkslab/rewind\n]-> PoC for a snapshot-based coverage-guided fuzzer targeting Windows kernel components:\nhttps://github.com/quarkslab/whvp", "creation_timestamp": "2026-09-01T17:00:45.892658Z"}, {"uuid": "4279c2d5-4cab-4d85-88ad-ec1a9be630a4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-33560", "type": "seen", "source": "https://t.me/cissp/3834", "content": "Blue Team Techniques\nForensic Methodology Report:\ud83d\udc4d\ud83c\udffd\nHow to catch NSO Group\u2019s Pegasus\nhttps://www.amnesty.org/en/latest/research/2021/07/forensic-methodology-report-how-to-catch-nso-groups-pegasus\n\nManaging SSH Access at Scale with HashiCorp Vault\nhttps://www.hashicorp.com/blog/managing-ssh-access-at-scale-with-hashicorp-vault\n\nTool to check whether a PGP client is affected by CVE-2021-33560\nhttps://github.com/IBM/PGP-client-checker-CVE-2021-33560\n]-> On the (in)security of ElGamal in OpenPGP:\nhttps://eprint.iacr.org/2021/923\n\nWorking Around macOS Privacy Controls in Red Team Ops\nhttps://cedowens.medium.com/initial-access-checks-on-macos-531dd2d0cee6\n\nSnapshot-based coverage-guided windows kernel fuzzer\nhttps://github.com/quarkslab/rewind\n]-> PoC for a snapshot-based coverage-guided fuzzer targeting Windows kernel components:\nhttps://github.com/quarkslab/whvp", "creation_timestamp": "2026-09-02T01:04:32.842542Z"}]}