Use KeePassXC to sign your Git commits(code.mendhak.com)

68 points by thunderbong 2 years ago | 20 comments

DMARC has been public since 2012 but most company domains still don't enforce it(ciphercue.com)

171 points by adulion 3 months ago | 105 comments

GPUHammer: Rowhammer attacks on GPU memories are practical(gpuhammer.com)

260 points by jonbaer 1 year ago | 89 comments

Among European Companies That Use a CDN, Nearly 9 in 10 Use Cloudflare(ciphercue.com)

356 points by adulion 1 month ago | 313 comments

A CipherCue blog analysis finding that 89.6% of tracked European companies using a CDN are behind Cloudflare, creating a shared dependency risk.

The day someone created 184 billion Bitcoin (2020)(decrypt.co)

83 points by lawrenceyan 1 year ago | 87 comments

Unikernels were hard. key word: were(ghuntley.com)

177 points by ghuntley 16 days ago | 89 comments

Geoffrey Huntley blog post recounting a conversation with Justin Cormack about why unikernels are becoming practical again and their security benefits.

Several vulnerabilities have been discovered in the Linux kernel(lwn.net)

529 points by luispa 24 days ago | 380 comments

LWN.net repost of Debian Security Advisory DSA-6528-1, a Linux kernel security update fixing numerous CVEs, dated September 29, 2026.

CISA Admin Leaked AWS GovCloud Keys on GitHub(krebsonsecurity.com)

433 points by LelouBil 5 months ago | 171 comments

KrebsOnSecurity article reporting that a CISA contractor kept a public GitHub repository exposing privileged AWS GovCloud credentials and internal CISA system details.

GLM-5.2 is a step change for open agents(interconnects.ai)

344 points by vantareed 4 months ago | 197 comments

Nathan Lambert's Interconnects post arguing that the GLM-5.2 model marks a capability threshold for open-weight agentic AI.

Azure hit by 15 Tbps DDoS attack using 500k IP addresses(bleepingcomputer.com)

464 points by speckx 11 months ago | 291 comments

News report that Microsoft Azure mitigated a record 15.72 Tbps DDoS attack from the Aisuru botnet using about 500,000 IP addresses.

How to set up SPF, DKIM, and DMARC for your sending domain(mailfully.com)

49 points by spy888 25 days ago | 20 comments

A blog guide from Mailfully explaining how to configure SPF, DKIM, and DMARC DNS records for an email sending domain.

Encrypting private data and private communications is now an ethical duty(blog.tripu.info)

416 points by gasull 3 years ago | 200 comments

A personal blog essay arguing that end-to-end encrypting private data and communications has become an ethical duty, using a glass-walls analogy.