Comparison Overview
Block

Block
Oakland, California, US
Last Update: 07/09/2026
Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support a...

LSEG
10 Paternoster Square, London, EC4M 7DX, GB
Last Update: 08/09/2026
LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years. That legacy of customer-focused excellence ensures that you can rely on our expertise in capital formation, intellectual pro...
Compliance Ranges Comparison

Block







LSEG






Benchmark & Cyber Underwriting Signals
Incidents vs Financial Services Industry Avg (This Year)
No incidents recorded for Block in 2026.
Incidents vs Financial Services Industry Avg (This Year)
No incidents recorded for LSEG in 2026.
Incident History - Block (X = Date, Y = Severity)
Block cyber incidents detection timeline including parent company and subsidiaries.
Incident History - LSEG (X = Date, Y = Severity)
LSEG cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Block

LSEG
FAQ
Latest Global CVEs
The web management service in affected RouterOS versions contains an integer underflow in its HTTP request body handling that is reachable before authentication. This can be leveraged by an unauthenticated network attacker to achieve arbitrary code execution as root, or to cause a denial of service, using a single crafted request.
Denuvo Anti-Tamper through 2026-03-04 allows bypass of a hypervisor presence check via CPUID interception (SimpleSvm.sys on AMD; hyperkd.sys and hyperhv.dll on Intel).
PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command injection via a filename in an archive because "quotation character already used in the string" is mishandled.
Zilliz Attu before 3.0.0 has a Playground feature that does not require authentication for proxying arbitrary HTTP and HTTPS requests to URLs on the public internet.
The Playground feature of Zilliz Attu before 3.0.0 allows SSRF (proxying of requests to private IP addresses).