Four Seconds to Botnet - Analyzing a Self Propagating SSH Worm with Cryptographically Signed C2 [Guest Diary], (Wed, Feb 11th)

Four Seconds to Botnet - Analyzing a Self Propagating SSH Worm with Cryptographically Signed C2 [Guest Diary], (Wed, Feb 11th)

• SSH worm exploited weak passwords, compromising Linux systems in seconds. • Attack used credential brute force, uploading a 4.7 KB bash script via SCP. • Script established persi

Cybersecurity · February 12, 2026 (updated February 24, 2026) · 1 min · 169 words
Post-quantum security for SSH access on GitHub

Post-quantum security for SSH access on GitHub

• Share: Today, we’re announcing some changes that will improve the security of accessing Git data over SSH. • We’re adding a new post-quantum secure SSH key exchange algorithm, kn

Engineering Blogs · September 15, 2025 (updated February 24, 2026) · 1 min · 205 words