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These types of "long-lived" credentials pose a risk for users across all major cloud service providers, and must meet their very timely ends, researchers say.
The networking company confirms that cyberattackers illegally accessed data belonging to some of its customers.
This latest breach was through Zendesk, a customer service platform that the organization uses.
The Internet Archive (Archive.org) suffered a second security breach in October 2024, exposing support tickets through unrotated Zendesk…
### Impact A policy rule denying a prefix that is broader than /32 may be ignored if there is - A policy rule referencing a more narrow prefix (`CIDRSet` or `toFQDN`) **and** - This narrower policy rule specifies either `enableDefaultDeny: false` or `- toEntities: all` Note that a rule specifying `toEntities: world` or `toEntities: 0.0.0.0/0` is insufficient, it must be to entity `all`. As an example, given the below policies, traffic is allowed to 1.1.1.2, when it should be denied: ``` apiVersion: cilium.io/v2 kind: CiliumClusterwideNetworkPolicy metadata: name: block-scary-range spec: endpointSelector: {} egressDeny: - toCIDRSet: - cidr: 1.0.0.0/8 --- apiVersion: cilium.io/v2 kind: CiliumNetworkPolicy metadata: name: evade-deny spec: endpointSelector: {} egress: - toCIDR: - 1.1.1.2/32 - toEntities: - all ``` ### Patches This issue affects: - Cilium v1.14 between v1.14.0 and v1.14.15 inclusive - Cilium v1.15 between v1.15.0 and v1.15.9 inclusive...
Immigration and Customs Enforcement's contract with Paragon Solutions faces scrutiny over whether it complies with the Biden administration's executive order on spyware, WIRED has learned.
### Summary In `elliptic`-based version, `loadUncompressedPublicKey` has a check that the public key is on the curve: https://github.com/cryptocoinjs/secp256k1-node/blob/6d3474b81d073cc9c8cc8cfadb580c84f8df5248/lib/elliptic.js#L37-L39 `loadCompressedPublicKey` is, however, missing that check: https://github.com/cryptocoinjs/secp256k1-node/blob/6d3474b81d073cc9c8cc8cfadb580c84f8df5248/lib/elliptic.js#L17-L19 That allows the attacker to use public keys on low-cardinality curves to extract enough information to fully restore the private key from as little as 11 ECDH sessions, and very cheaply on compute power Other operations on public keys are also affected, including e.g. `publicKeyVerify()` incorrectly returning `true` on those invalid keys, and e.g. `publicKeyTweakMul()` also returning predictable outcomes allowing to restore the tweak ### Details The curve equation is `Y^2 = X^3 + 7`, and it restores `Y` from `X` in `loadCompressedPublicKey`, using `Y = sqrt(X^3 + 7)`, but whe...
As the Akira ransomware group continues to evolve its operations, Talos has the latest research on the group's attack chain, targeted verticals, and potential future TTPs.
A hacker known as “TAINTU” is advertising a “Top Secret U.S. Space Force Military Technology Archive” for sale,…
The emergence of novel anti-detection kits for sale on the Dark Web limit the effectiveness of a Chrome browser feature that warns users that they have reached a phishing page.