On January 26, 2022, the TeaBot and FluBot banking trojans were detected to be targeting Android devices once again. The banking trojans steal banking, contact, and SMS data from infected machines, and are being dispatched in phishing campaigns.
The breach was discovered by vpnMentor who claim data including credit reports, bank statements, tax returns and social security information could be accessed without authentication. The database was linked to MCA Wizard, an application developed by Advantage and Argus Capital Funding. The database was stored in an unencrypted S3 bucket on Amazon Web Service. The vulnerability was patched by AWS on January 9, 2020.
PATCHED 7th Sphere PortScan 1.1
Its very rare nowadays to encounter a game you outright cannot beat, as in not finish, even when unpatched, naturally you will always get dev's and publishers who are synonymous with bugs and switch ports can still be a gamble when it comes to technical aspects but considering just how much more technical a lot of releases are nowadays if anything there is overall more qa work.
Spaceflight is transport out of Earth's atmosphere into outer space by means of a spacecraft. While large amounts of research have gone into technology, it is rarely used except to put satellites into orbit and conduct scientific experiments. However, man has landed on the moon, and probes have been sent to all the planets of the Solar System.
We consider the optical components to be rigid bodies, each with six degrees of freedom. With practical, high-quality spherical surfaces, only three degrees of freedom per component are important: position along the direction of propagation of the light, referred to as the longitudinal coordinate, the yaw angle with respect to that direction, i.e., in the horizontal plane, and the pitch angle in the vertical plane. The other three degrees of freedom (vertical, horizontal normal to the beam and roll around the axis of the beam) may be important with respect to noise coupling into the length measurement in the case of imperfect mirrors. As discussed in Sect. 11.5, the mirrors typically have only small deviations from ideal spheres, so the coupling factors are small and do not significantly affect the control of the interferometer.
In an ideal interferometer the laser beam would be a perfect Gaussian beam, with wavefronts exactly matched to the shape of the mirrors. However, in a real interferometer mismatches between the beam and mirror curvatures, misalignments from the optical axis and deviations of the mirror surfaces from a perfect sphere all contribute to distort the beam from the ideal Gaussian beam.
with \(R_\mathrm C\) being the radius of curvature of the spherical surface. The sign of the radius is defined such that \(R_\mathrm C\) is negative if the centre of the sphere is located in the direction of propagation. The curvature shown above (in Fig. 87), for example, is described by a positive radius. The matrix for the transmission in the opposite direction of propagation is identical.
In more realistic cases the circulating field in a cavity is not completely described by a fundamental Gaussian beam, due to deviations of real mirrors from an ideal sphere. This can be modelled using the closest Gaussian eigenmode (from now on referred to as the eigenmode of the cavity) superimposed with higher-order modes. One can say that the higher-order modes are created when the fundamental mode interacts with the distorted mirrors.
For the design and commission of real detectors we want to represent these more arbitrary defects, in particular the deviation of the mirror surfaces from a perfect sphere. In the case of interferometer design this will help set requirements on the polishing and coating of the mirrors. For the commissioning process this will aide in identifying the output beam shape and other effects associated with distortions of the beam. In this article we will focus on mirror surface errors and thermal effects. The detailed mathematics of these higher-order effects are discussed in Sect. 11. For now we just consider that higher-order modes are created when beams are distorted. The advantage of describing distortions of the beam as higher-order modes is that these spatial modes are easy to trace through the interferometer, to predict the behaviour of a distorted interferometer. 2ff7e9595c
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