PSYOP campaigns targeting Ukraine – Week in security with Tony Anscombe WeLiveSecurity 1 year 10 months ago Coming in two waves, the campaign sought to demoralize Ukrainians and Ukrainian speakers abroad with disinformation messages about war-related subjects
UTF-8 Overlong Encoding导致的安全问题 离别歌 (Phithon的博客) 1 year 10 months ago 「代码审计」知识星球中@1ue 发表了一篇有趣的文章《探索Java反序列化绕WAF新姿势》,深入研究了一下其中的原理,我发现这是一个对我来说很“新”,但实际上年纪已经很大的Trick。 0x01 UTF-8编码原理 UTF-8是现在最流行的编码方式,它可以将unicode码表里的所有字符,用某种计算方式转换成长度是1到4位字节的字符。 参考这个表格,我们就可以很轻松地将unicode码转换成... phithon
Cyber security governance: the role of the board NCSC Feed 1 year 10 months ago As cyber threats evolve, boards must remain vigilant in cyber security governance.