ARM Archives

Sevco, Apple, DMA, EU, A green worm on a juicy red apple

Apple M-Series FAIL: GoFetch Flaw Finds Crypto Keys

Richi Jennings | March 22, 2024 | Apple, apple bug, Apple Data Security, apple hack, apple hacker, Apple iOS, Apple iPad, ARM, cache, dmp, GoFetch, iPad, M1, M2, M3, Macintosh, macos, SB Blogwatch

GoFAIL: Researchers worm their way into broken cache-filling microcode in most Macs and iPads ...

Security Boulevard

A closeup of an iPhone, lying screen down on a table

#iLeakage: All Apple CPUs Vulnerable — No Patch in Sight

Richi Jennings | October 26, 2023 | Apple Safari, ARM, Daniel Genkin, iLeakage, ios, macos, mobile safari, Safari, SB Blogwatch, Spectre, speculative execution, Webkit, WebKit engine

Son of Spectre: No fix for iOS, “unstable” workaround for macOS ...

Security Boulevard

A tailor’s dummy hand is separated from its arm

Broken ARM: Mali Malware Pwns Phones

Richi Jennings | October 3, 2023 | android, ARM, CVE-2023-33200, CVE-2023-34970, CVE-2023-4211, GPU, hardware supply chain, Linux, Mali, open source software supply chain, SB Blogwatch, software supply chain, software supply chain risk, Software Supply Chain risks, software supply chain security, Software Supply Chain Security Risks

Exploited in the wild: Yet more use-after-free vulns in Arm’s Mali GPU driver ...

Security Boulevard

Apple M1 Flaw Can’t be Fixed — PACMAN Panic

Richi Jennings | June 13, 2022 | Apple, ARM, M1, PACMAN, SB Blogwatch, speculative execution, Yo dawg we heard you had a vulnerability mitigator so we designed a vulnerability to mitigate your vulnerability mitigator

Apple’s M1 chip isn’t as safe from buffer overflows as previously thought. M1 and other designs based on ARMv8.3 can have their ‘PAC’ protection neutered ...

Security Boulevard

Wait, What? Nvidia/ARM Sale on Hold—for Security Reasons

Richi Jennings | April 20, 2021 | ARM, national security policy, Nvidia, SB Blogwatch, Softbank, uk

The government of the United Kingdom is investigating the proposed “merger” of ARM and Nvidia, on national security grounds ...

Security Boulevard

A Hacker’s Tour of the X86 CPU Architecture

Travis Phillips | April 20, 2021 | analysis, Apple, architecture, ARM, cpu, eflags, Endian, M1, payload, Penetration Testing, Professionally Evil, Registers, Reverse Engineering, Reviews, Secure Ideas, segments, shellcode, x86

Overview The Intel x86 CPU architecture is one of the most prolific CPU architectures for desktops, laptops, and servers. While other architectures exist and are even taking some market share with mobile ...

Professionally Evil Insights

Solving the November 13th Detective Nevil Mystery Challenge

Travis Phillips | December 3, 2020 | .gdb, ARM, ASM, challenge, debug, debugging, Detective Nevil Mystery Challenge, Linux, payload, Penetration Testing, Professionally Evil, programming, Pwntools, Reverse Engineering, Write-up

Overview Each week on Friday, we post a social media challenge known as “Detective Nevil Mystery Challenge”. On November 13th of 2020, we released a challenge that contained a payload and it ...

Professionally Evil Insights

Solving the November 13th Detective Nevil Mystery Challenge

Overview Each week on Friday, we post a social media challenge known as “Detective Nevil Mystery Challenge”. On November 13th of 2020, we released a challenge that contained a payload and it ...

Professionally Evil Insights

Arm Bolsters IoT Security Testing

Michael Vizard | February 26, 2019 | ARM, Internet of things, iot, IoT hardware, IoT Security

Arm, in collaboration with a variety of testing partners, has announced a series of certifications intended to make sure internet of things (IoT) platforms built using its processors are secure. In 2017 ...

Security Boulevard