| 9 July 2021 | PortSwigger launches scholarship initiative to encourage more women to pursue careers in tech |
| 8 November 2019 | Phil Green appointed non-executive director |
| 29 October 2019 | PortSwigger launches the Web Security Academy |
| 1 July 2019 | Yvonne Agyei appointed non-executive director |
| 23 April 2019 | PortSwigger honored with Queen's Award for Enterprise |
| 9 April 2019 | Gillian Kent appointed non-executive director |
| 27 February 2019 | Ollie Whitehouse appointed non-executive director |
| 31 August 2018 | Burp Suite Enterprise Edition released |
| 23 August 2018 | Burp Suite 2.0 beta released |
| 6 June 2018 | PortSwigger shortlisted in UK Private Business Awards |
| 25 February 2018 | PortSwigger ranked in Sunday Times SME Export Track 100 |